Messier Object Astronomy Pictures of the Day (original) (raw)

Since June 16, 1995, Robert Nemiroff,Jerry Bonnell and Jay Norris provide Astronomy Picture of the Day (APOD), an online presentation of a selected astronomy image, updated daily. Among these images are of course many Messier object images - also see theirpictorial Messier index and their search engine createdMessier list. Below we list the result of an overall scan of the APOD images.

Please notify me of any errors and omissions ..

M1:

June 24 1995: Gamma Ray Crab, Geminga (Compton GRO)
July 25 1995:M1: The Crab Nebula (Univ. Oregon collection)
November 22 1995:M1: The Exploding Crab Nebula (David Malin/Jay Pasachoff)
November 23 1995:M1: Polarization of the Crab (David Malin/Jay Pasachoff)
June 26 1996:Happy Birthday Charles Messier: M1 (NOAO)
September 9 1996,November 22 1998:The High Energy Crab Nebula (UIT)
February 7 1997,February 8 1998:M1: Filaments of the Crab Nebula (S. Kohle/T. Credner)
September 5 1998,June 2 2001:The Pulsar Powered Crab (HST, Hester/Scowen)
September 29 1999:The Crab Nebula in X-Rays (Chandra X-ray Observatory)
November 22 1999,March 25 2001,July 14 2002,September 14 2003:The Crab Nebula from VLT
June 5 2000:In the Heart of the Crab (HST)
December 27 2001: The Incredible Expanding Crab, animation by Adam Block
September 22 2002: The Crab Nebula Pulsar Shrugs (Jeff Hester, HST [STScI PR 02-24], CXO)
January 10 2003: The Crab that Played with the Planet (Jan 4-5 2003 crossing of Saturn, Ron Wodaski)
September 4 2003 March 26 2005: Composite Crab (HST and CXO; Hester)
January 28 2004: The Crab Nebula from CFHT
September 20 2005: M1: The Crab Nebula from NOT
December 02 2005: Crab Nebula Mosaic from HST
February 17 2008,October 25 2009,December 25 2011: M1: The Crab Nebula from Hubble
December 27 2008: Crab Pulsar Wind Nebula
May 23 2011: An Unexpected Flare from the Crab Nebula
September 05 2013: M1: The Incredible Expanding Crab
July 25 2014: Cosmic Crab Nebula
November 21 2014: M1: The Crab Nebula
August 16 2015: M1: The Crab Nebula from Hubble M2:
June 11 2001:Globular Cluster M2 (KPNO/NOAO) M3:
December 6 1996,July 19 1998:Globular Cluster M3 (P. Challis, FLWO)
September 17 1999: M3: Half a Million Stars (Barbara Mochejska, Univ. Warsaw)
September 15 2003,March 12 2006:Globular Cluster M3 (WIYN)
October 12 2004,April 15 2007: M3: Inconstant Star Cluster (Harvard CfA)
June 09 2007: Globular Star Cluster M3 M4:
September 10 1995,November 2 1997,September 10 2000:White Dwarf Stars Cool (HST)
March 12 1996:The Colorful Clouds of Rho Ophiuchi (David Malin)
September 22 1997,May 21 2000,May 9 2004:Antares and Rho Ophiuchi (David Malin)
May 23 2000: M4: The Closest Known Globular Cluster (KPNO)
June 2 2004: The Colorful Clouds of Rho Ophiuchi (AOP)
August 28 2012: Colorful Clouds Near Rho Ophiuchi
July 06 2015: Colorful Clouds Near Rho Ophiuchi M5:
October 19 1995:Globular Cluster M5 (David Malin)
August 03 2012: Messier 5
April 25 2014: Hubble's Messier 5
June 20 2015: Hubble's Messier 5 M6:
January 6 1999:M6: The Butterfly Cluster (KPNO)
September 06 2011: M6: The Butterfly Cluster
September 03 2014: M6: The Butterfly Cluster
October 17 2014: Messier 6 and Comet Siding Spring M7:
April 5 2000,May 5 2002, February 22 2004:The M7 Open Star Cluster in Scorpius (KPNO)
April 06 2005: The M7 Open Star Cluster in Scorpius
November 08 2009: M7: Open Star Cluster in Scorpius
September 12 2012: M7: Open Star Cluster in Scorpius
January 07 2014: M7: Open Star Cluster in Scorpius M8:
January 27 1996:M8: An Open Cluster in the Lagoon (Univ. Oregon collection)
August 20 1996: A Close-Up of the Lagoon Nebula (HST)
August 21 1996: A Close-Up of the Lagoon's Hourglass (HST)
October 24 1996: Starbirth in the Lagoon Nebula (G. Bernstein, U. Mich./CTIO)
January 23 1997,August 22 1998,September 25 1999:Twistin' by the Lagoon (HST)
July 7 1998:M8: The Lagoon Nebula (UKS)
January 3 2001: M8: In the Center of the Lagoon Nebula (Y. Kitahara)
June 15 2001: Messiers and Mars (Michael Cole; shows Mars with M8, M20, M21)
August 20 2001,October 6 2002: The Lagoon Nebula in Three Colors (R. Barba, N. Morrell et al./UNLP, CTIO)
March 4 2003: In the Center of the Lagoon Nebula (HST)
June 28 2003: Messiers and Mars (Michael Cole), Mars with M8, M20, M21
September 8 2003: Stars and Dust of the Lagoon Nebula (Richard Crisp )
August 16 2004: Close-up of the Lagoon (CFHT)
September 9 2004: Sagittarius Triplet (M8, M20, M21, NGC 6559; R. Gendler)
August 03 2005: The Busy Center of the Lagoon Nebula
February 10 2006: M8: The Lagoon Nebula
June 14 2006: Sagittarius Triplet
August 25 2006: Blue Lagoon
July 16 2007: The Lagoon Nebula in Gas, Dust, and Stars
August 04 2007: Sagittarius Triplet
November 02 2007: Three Nebulae in Narrow Band
July 15 2008: Gas and Dust of the Lagoon Nebula
October 19 2008: In the Center of the Lagoon Nebula
July 22 2009: The Lagoon Nebula in Gas, Dust, and Stars
October 06 2009: The Lagoon Nebula from GigaGalaxy Zoom
August 05 2010: M8: The Lagoon Nebula
October 02 2010: Hubble's Lagoon
May 11 2011: The Southern Cliff in the Lagoon
June 01 2012: A Sagittarius Triplet
October 12 2012: Pan-STARRS and Nebulae
July 12 2013: Messier's Eleven
August 17 2013: M8: The Lagoon Nebula
August 30 2013: A Sagittarius Triplet
August 20 2014: In the Center of the Lagoon Nebula
September 24 2014: The Lagoon Nebula in Stars Dust and Gas
July 29 2015: The Deep Lagoon
August 10 2015: A Sagittarius Triplet M9:
March 23 2012: Messier 9 Close Up M10:
March 12 1999,June 30 2001: Hydrogen, Helium, and the Stars of M10 (Credner/Kohle) M11:
January 16 1996,October 22 2000:Wild Duck Open Cluster M11 (David Malin)
January 22 2003: M11: The Wild Duck Cluster (CFHT) M13:
August 19 1998: M13: The Great Globular Cluster in Hercules
January 23 2000:A Message From Earth, sent to M13 (Frank Drake/Arecibo)
March 1 2000: M13: The Great Globular Cluster in Hercules (Yuugi Kitahara)
May 11 2004: M13: The Great Globular Cluster in Hercules (Eddie Guscott)
May 18 2007: M13: The Great Globular Cluster in Hercules
November 15 2007: M13: The Great Globular Cluster in Hercules
June 17 2009: M13: A Great Globular Cluster of Stars
May 27 2010: M13: The Great Globular Cluster in Hercules
June 14 2012: M13: The Great Globular Cluster in Hercules M14:
November 12 1996: Comet Hale-Bopp Passes M14 (D. Hanon) M15:
July 26 1995:M15: A Great Globular Cluster (FLWO image/Univ. Oregon collection)
November 20 1995,January 17 1996:At the Core of M15 (HST)
August 4 2000:M15: Dense Globular Star Cluster (HST, STScI PRC 00-25)
September 20 2001: X-Ray Stars in M15 (Chandra, LHEA)
December 10 2001: Globular Cluster M15 (WIYN)
May 03 2011: Globular Cluster M15 from Hubble
August 06 2011: Comet Garradd and Messier 15
November 19 2013: Globular Cluster M15 from Hubble M16:
November 1 1995:M16: Dust and an Open Cluster (David Malin)
November 6 1995:M16: Stars Upon Pillars (HST)
November 7 1995:Eagle EGGs in M16 (HST)
January 18 1997:M16: Nebula With Star Cluster (David Malin)
January 19 1997: From Eagle's EGGs A Star Is Born (HST)
July 18 1997: Blue Stars and Red Pillars (P. Challis, FLWO)
July 30 1997: Eagle Castle (P. Challis, FLWO)
February 28 1998,April 2 2000,August 12 2001:Eagle EGGs in M16 (HST)
April 12 1998,May 2 1999,September 24 2000,November 25 2001,October 26 2003:Stars from Eagle's EGGs (HST)
September 14 2001: Cold Dust in the Eagle Nebula (ESO)
January 3 2002: M16: Stars, Pillars, and the Eagle's EGGs (ESO)
January 4 2002: M16: Infrared Star Hunt (ESO)
June 11 2002: Inside the Eagle Nebula (KPNO)
February 13 2003: The Eagle Nebula from CFHT
September 21 2003: Inside the Eagle Nebula (NOAO)
October 24 2004: Inside the Eagle Nebula (NOAO)
April 24 2005: M16: Stars from Eagle's EGGs
April 25 2005: The Fairy of Eagle Nebula
February 26 2006: Inside the Eagle Nebula
October 22 2006: Star EGGs in the Eagle Nebula
January 11 2007: The Eagle Nebula in Infrared
February 18 2007: M16: Pillars of Creation
February 24 2007: X-rays and the Eagle Nebula
December 09 2007: The Fairy of Eagle Nebula
February 27 2008: The Eagle Nebula in Hydrogen, Oxygen, and Sulfur
July 19 2008: M16 and the Eagle Nebula
February 08 2009: Inside the Eagle Nebula
July 10 2009: The Pillars of Eagle Castle
March 28 2010: M16: Pillars of Creation
August 21 2011: The Fairy of Eagle Nebula
February 03 2012: Inside the Eagle Nebula
April 16 2012: The Eagle Nebula from Kitt Peak
July 22 2012: M16: Pillars of Creation
July 12 2013: Messier's Eleven
July 14 2013: The Pillars of Eagle Castle
September 29 2013: The Fairy of Eagle Nebula
February 16 2014: Inside the Eagle Nebula
June 07 2014: M16 and the Eagle Nebula
September 05 2014: A Sagittarius Starscape
October 15 2015: M16 and the Eagle Nebula M17:
August 29 1996:M17: The Majestic Swan Nebula (B. Wallis/R. Provin)
January 26 1999,December 11 2000: M17: The Omega Nebula/Composing the Omega Nebula (Todd Boroson/K.M. Merrill, KPNO)
September 19 2000: M17: Omega Nebula Star Factory (ESO NTT)
May 1 2002: In the Center of the Omega Nebula (HST PR02-11/PRC02-11c)
September 18 2002: A Sagittarius Starscape (M17, M18, M24; UKS 22, David Malin)
December 10 2002: M17: Omega Nebula Star Factory (CFHT)
April 25 2003,August 28 2004:M17: A Hubble Close-Up (HST PRC 2003-13)
August 11 2003: Elements of the Swan Nebula (Russell Croman)
August 21 2003: M17 in X-rays (Chandra)
February 8 2004:In the Center of the Omega Nebula (HST PR 2002-11)
August 10 2007: Star Factory Messier 17
June 30 2011: Star Factory Messier 17
May 06 2012: In the Center of the Omega Nebula
April 18 2013: Star Factory Messier 17
July 12 2013: Messier's Eleven
May 27 2014: Star Factory Messier 17
September 05 2014: A Sagittarius Starscape
October 22 2015: Star Factory Messier 17 M18:
September 18 2002: A Sagittarius Starscape (M17, M18, M24; UKS 22, David Malin)
July 12 2013: Messier's Eleven
September 05 2014: A Sagittarius Starscape M19:
July 19 2000:Globular Cluster M19 (KPNO 0.9-meter telescope) M20:
July 23 1995:M20: The Trifid Nebula (Hopkins Observatory, Karen Gloria; Univ. of Oregon collection)
December 21 1995:Hot Stars in the Trifid Nebula (David Malin)
August 28 1997: Infrared Trifid (ISO)
December 8 1997: The Trifid Nebula in Red, White and Blue (Jason Ware)
March 31 1998:M20: The Trifid Nebula (David Malin)
August 28 1998: Hydrogen Trifid (David McDavid, Limber Observatory)
June 7 1999:Starbirth in the Trifid Nebula (HST)
June 8 1999,December 30 2001,December 28 2003:Trifid Pillars & Jets (HST)
March 28 2000: M20: The Trifid Nebula (KPNO 4-meter by Todd Boroson, AURA, NOAO)
June 15 2001: Messiers and Mars (Michael Cole; shows Mars with M8, M20, M21))
December 28 2001: Starlight Reflections (Robert Gendler; M20, M78, Merope in M45, others)
April 24 2002:The Trifid Nebula from AAO
June 26 2002: In the Center of the Trifid Nebula (Gemini)
June 28 2003: Messiers and Mars (Michael Cole), Mars with M8, M20, M21
September 1 2003: A Beautiful Trifid (AOP)
June 18 2004: The Trifid Nebula from Hubble (STScI 2004-17)
September 9 2004: Sagittarius Triplet (M8, M20, M21, NGC 6559; R. Gendler)
January 13 2005: Infrared Trifid
May 26 2005: A Beautiful Trifid
May 31 2005: The Trifid Nebula from CFHT
June 14 2006: Sagittarius Triplet
July 07 2007: Infrared Trifid
August 04 2007: Sagittarius Triplet
August 13 2007: The Trifid Nebula in Stars and Dust
November 02 2007: Three Nebulae in Narrow Band
December 26 2007: Trifid Pillars and Jets
June 30 2008: In the Center of the Trifid Nebula
May 30 2009: A Beautiful Trifid
July 07 2009: The Trifid Nebula in Stars and Dust
July 28 2010: The Trifid Nebula is Stars and Dust
May 13 2011: A Beautiful Trifid
June 01 2012: A Sagittarius Triplet
October 12 2012: Pan-STARRS and Nebulae
January 28 2013: In the Center of the Trifid Nebula
July 12 2013: Messier's Eleven
July 25 2013: The Beautiful Trifid
August 30 2013: A Sagittarius Triplet
August 28 2014: Messier 20 and 21
July 25 2015: Infrared Trifid
August 10 2015: A Sagittarius Triplet
October 11 2015: In the Center of the Trifid Nebula M21:
June 15 2001: Messiers and Mars (Michael Cole; shows Mars with M8, M20, M21)
June 28 2003: Messiers and Mars (Michael Cole), Mars with M8, M20, M21
September 9 2004: Sagittarius Triplet (M8, M20, M21, NGC 6559; R. Gendler)
June 14 2006: Sagittarius Triplet
August 04 2007: Sagittarius Triplet
November 02 2007: Three Nebulae in Narrow Band
June 01 2012: A Sagittarius Triplet
October 12 2012: Pan-STARRS and Nebulae
July 12 2013: Messier's Eleven
August 30 2013: A Sagittarius Triplet
August 28 2014: Messier 20 and 21
August 10 2015: A Sagittarius Triplet M22:
July 3 2001:Unusual Flashes Toward Globular Cluster M22 (HST)
June 27 2005: Globular Cluster M22 from CFHT
July 12 2013: Messier's Eleven M23:
July 12 2013: Messier's Eleven M24:
September 18 2002: A Sagittarius Starscape (M17, M18, M24; UKS 22, David Malin)
September 21 2004 M24: A Sagittarius Starscape (A. Block)
July 12 2013: Messier's Eleven
September 05 2014: A Sagittarius Starscape M25:
August 31 2009: Open Cluster M25
July 12 2013: Messier's Eleven
September 05 2014: A Sagittarius Starscape M27:
July 29 1995:M27: The Dumbbell Nebula (Hopkins Observatory, Karen Gloria; Univ. of Oregon collection)
February 18 1998:M27: The Dumbbell Nebula (David Malin, INT)
October 9 1998,October 23 1999,March 2 2002,April 24 2004:M27: Not A Comet (ESO VLT/FORS)
October 13 1998: In the Center of the Dumbbell Nebula (ESO VLT/FORS)
March 6 2001: M27: The Dumbbell Nebula (M. Pierce/WIYN)
January 13 2003: The Dumbbell Nebula in Hydrogen and Oxygen (WIYN, NOAO)
February 11 2003: Dumbbell Nebula Close-Up from Hubble
July 25 2003: Dumbbell Nebula Halo (Robert Gendler)
June 03 2005: M27: The Dumbbell Nebula
August 03 2006: M27: Not A Comet
December 07 2006: The Outskirts of M77
June 26 2008: M27: Not A Comet
December 17 2008: The Dumbbells
August 26 2010: M27: Not a Comet
February 18 2011: Planetary Nebula Project
September 01 2011: M27: Not a Comet
December 27 2011: M27: The Dumbbell Nebula
September 14 2014: M27: The Dumbbell Nebula
August 20 2015: M27: Not a Comet M28:
July 12 2013: Messier's Eleven M31:
July 24 1995,October 9 1996,November 1 1997;M31: The Andromeda Galaxy (Jason Ware)
November 14 1999:M31: The Andromeda Galaxy (Jason Ware; improved version)
December 31 1995:The X-ray Sources of M31 (Rosat)
April 6 1996:Andromeda Nebula: Var! (E. Hubble's Cepheid discovery; Mt. Wilson Observatory Historical Archive)
April 26 1996,October 17 1998:A Giant Globular Cluster in M31 (HST)
October 11 1996:The Double Nucleus of M31 (HST)
April 1 1997: Hale-Bopp and Andromeda
November 25 1997,March 14 1999: The Comet and the Galaxy (J. C. Casado)
April 2 1999:Stars of NGC 206 (FLWO)
January 21 2000:X For Andromeda (M31 by Chandra)
September 8 2000,May 18, 2002: Andromeda Island Universe (Robert Gendler)
September 17 2001: Southwest Andromeda (Subaru)
October 21 2002,July 18 2004: M31: The Andromeda Galaxy (Robert Gendler)
May 19 2003: The Andromeda Deep Field (Halo of M31, STScI PR 2003-15)
August 2 2003: Island Universe, Cosmic Sand (M31 and Perseid meteor)
December 22 2003: The Andromeda Galaxy from GALEX
January 31 2004: A Galaxy is not a Comet (J. C. Casado, with Comet Ikeya-Zhang)
December 27 2004: Andromeda's Core (Robert Gendler)
October 20 2005: The Andromeda Galaxy in Infrared
December 22 2005: Andromeda Island Universe
June 09 2006: Infrared Andromeda
August 13 2006: The Comet and the Galaxy
November 26 2006: M31: The Andromeda Galaxy
December 28 2006: Moon Over Andromeda
July 21 2007: Infrared Andromeda
January 24 2008: Andromeda Island Universe
May 10 2009: M31: The Andromeda Galaxy
September 17 2009: Ultraviolet Andromeda
January 09 2010: Andromeda Island Universe
October 27 2010: Ultraviolet Andromeda
January 20 2011: The Once and Future Stars of Andromeda
July 01 2011: VAR!
May 18 2012: GALEX: The Andromeda Galaxy
June 04 2012: Milky Way Galaxy Doomed: Collision with Andromeda Pending
October 24 2012: NGC 206 and the Star Clouds of Andromeda
April 03 2013: Comet PANSTARRS and the Andromeda Galaxy
June 26 2013: M31: The Andromeda Galaxy
August 01 2013: Moon Over Andromeda
September 26 2013: M31 versus M33
July 30 2014: M31: The Andromeda Galaxy
September 25 2014: NGC 206 and the Star Clouds of Andromeda
December 13 2014: The Infrared Visible Andromeda
January 06 2015: 100 Million Stars in the Andromeda Galaxy
July 24 2015: Ultraviolet Rings of M31
August 17 2015: Andromeda Rising over the Alps
August 30 2015: M31: The Andromeda Galaxy
September 26 2015: M31 versus M33 M32 (also see M31):
January 6 1996:Dwarf Elliptical Galaxy M32 (Bill Keel, U. Alabama/Lowell O.)
November 3 1999:M32: Blue Stars in an Elliptical Galaxy (HST) M33:
April 9 1996,March 14 1998:A Spiral Galaxy Gallery (UIT)
July 8 1996:M33: The Triangulum Galaxy (UIT)
August 16 1996,November 2 2002:NGC 604: Giant Stellar Nursery in M33 (HST)
March 5 1997,April 11 1998: In the Center of NGC 604: Giant Stellar Nursery (HST)
July 21, 1998:Nearby Spiral M33 (David Malin, INT)
September 27 2001: Elements of Nearby Spiral M33 (King/Massey et.al., KPNO 4-m Mayall)
December 2 2002: Nearby Spiral M33 (KPNO)
September 24 2002: Spiral Galaxy in Triangulum (R. Gendler)
December 9 2003: NGC 604: Giant Stellar Nursery in M33 (HST, STScI 2003-30)
December 14 2004: Nearby Spiral M33 (Richard Hammar)
September 14 2006: M33: Spiral Galaxy in Triangulum
November 23 2006: Hydrogen in M33
August 25 2007: Just Passing Through
January 02 2008: A Galaxy is not a Comet
September 13 2008: M33: Triangulum Galaxy
February 05 2009: NGC 604: X-rays from a Giant Stellar Nursery
October 17 2009: Bright Nebulae in M33
December 03 2010: M33: Triangulum Galaxy
December 11 2012: NGC 604: Giant Stellar Nursery
December 20 2012: M33: Triangulum Galaxy
September 26 2013: M31 versus M33
December 26 2013: The Hydrogen Clouds of M33
September 26 2015: M31 versus M33 M34:
February 11 2010: Star Cluster M34 M35:
November 29 2002:Open Star Clusters M35 and NGC 2158 (KPNO)
December 15 2003: Open Star Clusters M35 and NGC 2158 (CFHT)
April 19 2006: Mars and the Star Clusters
January 03 2013: Open Star Clusters M35 and NGC 2158 M38:
January 7, 2003:Open Star Cluster M38 (KPNO) M39:
March 31, 2004: M39: Open Cluster in Cygnus (WIYN)
April 12 2009: M39: Open Cluster in Cygnus M42:
July 3 1995:The Great Nebula in Orion (HST 1994)
September 11 1995:Proplyds: Infant Solar Systems (HST 1994)
November 21 1995:M42: Orion Nebula Mosaic (HST 1995)
December 7 1996:Planetary Systems Now Forming in Orion (HST 1995)
January 16 1997:Trapezium: Teardrops in My Skies (HST 1997)
May 11 1997,May 22 1999:M42: A Mosaic of Orion's Great Nebula (HST 1995)
May 23 1997,May 6 2000:The Heart Of Orion (HST)
November 18 1997,March 2 2003:In the Center of the Trapezium (HST 1997)
January 27 1998:The Great Nebula in Orion (Jason Ware)
April 21 1998:Water in Orion (David Malin)
June 12 1998,April 20 2002:Orion Nebula: The 2MASS View (2MASS)
July 31 1998:IRAS Orion
February 2 1999: The Orion Nebula from Subaru
March 2 1999: The Kleinmann-Low Nebula (Subaru 8.3-m)
September 24 1999: Cometary Globules In Orion (IRAS)
February 4 2000: X-Ray Stars Of Orion (Chandra)
March 31 2000: Free-Floating Planets In Orion (UKIRT)
August 30 2000: The Brown Dwarfs of Orion's Trapezium (NICMOS/HST)
November 22 2000: The Orion Nebula in Hydrogen (Robert Gendler)
January 30 2001: The Orion Nebula from VLT
May 4 2001: Protoplanetary Survivors in Orion (HST PR01-13)
February 13 2002: The Great Nebula in Orion [M42/43] (Robert Gendler)
March 13 2002,November 15 2003: LL Orionis: When Cosmic Winds Collide (HST PRC02-05)
May 30 2002: Orion Nebulosities (Emmanuel Mallart): M42, M43, Horsehead, &c
December 20 2002: Colorful Clouds of Orion [M42/43, NGC 1973-5-7] (R Gendler)
February 25 2003: M42: Wisps of the Orion Nebula (J.P. Gleason; with M43)
January 15 2004: An Orion Deep Field (Robert Gendler; M42/43 with Horesehead Nebula region)
March 15 2004: The Orion Nebula from CFHT
March 25 2004: An Orion of a Different Color (Russell Croman)
July 13 2004: Orion Nabula in Oxygen, Hydrogen, and Sulfur (ESO)
September 27 2004: The Great Nebula in Orion (Stefan Seip)
January 06 2005: UKIRT: Aloha Orion
May 19 2005: X-Ray Stars in the Orion Nebula
July 10 2005: In the Center of the Trapezium
September 18 2005: M42: Wisps of the Orion Nebula
January 19 2006: Orion Nebula: The Hubble View
January 20 2006: LL Ori and the Orion Nebula
August 18 2006: Spitzer's Orion
October 15 2006: An Orion Deep Field
November 20 2006: M42: Wisps of the Orion Nebula
January 06 2007: The Orion Deep Field
January 25 2007: Orion's Cradle
March 26 2007: Bullet Pillars in Orion
October 06 2007: X-Ray Stars of Orion
April 08 2008: Southern Orion: From Belt to Witch -
October 23 2008: Great Orion Nebulae
February 22 2009: Orion Nebula: The Hubble View
February 24 2009: Barnard's Loop around the Horsehead Nebula
March 10 2009: Horsehead and Orion Nebulae
August 26 2009: Classic Orion Nebulae
September 29 2009: Orion in Gas, Dust, and Stars
October 02 2009: Comet and Orion
December 22 2009: Planetary Systems Now Forming in Orion
April 10 2010: Spitzer's Orion
October 05 2010: Horsehead and Orion Nebulas
September 13 2011: Great Orion Nebulae
September 17 2011: Spitzer's Orion
February 06 2012: Dust of the Orion Nebula
February 12 2012: Orion in Gas, Dust, and Stars
July 15 2012: Orion Nebula: The Hubble View
October 06 2012: At the Heart of Orion
January 10 2013: The Orion Bullets
February 03 2013: LL Ori and the Orion Nebula
February 13 2013: Infrared Orion from WISE
March 20 2013: M42: Inside the Orion Nebula
June 04 2013: Orion Nebula in Oxygen, Hydrogen, and Sulfur
October 29 2013: Horsehead and Orion Nebulas
January 15 2014: Spitzer's Orion
March 25 2014: Orion Nebula in Surrounding Dust
April 08 2014: M42: Inside the Orion Nebula
November 11 2014: Orion in Gas, Dust, and Stars
January 02 2015: At the Heart of Orion
January 19 2015: Infrared Orion from WISE
March 16 2015: The Clouds of Orion the Hunter
November 04 2015: The Great Orion Nebula M42
November 16 2015: A Blazing Fireball between the Orion Nebula and Rigel
November 23 2015: A 212 Hour Exposure of Orion
December 29 2015: Dust of the Orion Nebula M43 (see also M42 above):
September 14 1999: The Colorful Orion Nebula: Part of M43 and NGC 1973-5-7
February 13 2002: The Great Nebula in Orion [M42/43] (Robert Gendler)
May 30 2002: Orion Nebulosities (Emmanuel Mallart): M42, M43, Horsehead, &c
December 20 2002: Colorful Clouds of Orion [M42/43, NGC 1973-5-7] (R Gendler)
February 25 2003: M42: Wisps of the Orion Nebula (J.P. Gleason; with M43)
January 06 2005: UKIRT: Aloha Orion
January 19 2006: Orion Nebula: The Hubble View
August 18 2006: Spitzer's Orion
October 15 2006: An Orion Deep Field
January 06 2007: The Orion Deep Field
January 25 2007: Orion's Cradle
April 08 2008: Southern Orion: From Belt to Witch
October 23 2008: Great Orion Nebulae
February 22 2009: Orion Nebula: The Hubble View
February 24 2009: Barnard's Loop around the Horsehead Nebula
March 10 2009: Horsehead and Orion Nebulae
September 29 2009: Orion in Gas, Dust, and Stars
October 02 2009: Comet and Orion
December 22 2009: Planetary Systems Now Forming in Orion
October 05 2010: Horsehead and Orion Nebulas
September 13 2011: Great Orion Nebulae
September 17 2011: Spitzer's Orion
February 06 2012: Dust of the Orion Nebula
February 12 2012: Orion in Gas, Dust, and Stars
July 15 2012: Orion Nebula: The Hubble View
February 13 2013: Infrared Orion from WISE
March 20 2013: M42: Inside the Orion Nebula
June 04 2013: Orion Nebula in Oxygen, Hydrogen, and Sulfur
October 29 2013: Horsehead and Orion Nebulas
January 15 2014: Spitzer's Orion
March 25 2014: Orion Nebula in Surrounding Dust
April 08 2014: M42: Inside the Orion Nebula
November 11 2014: Orion in Gas, Dust, and Stars
January 02 2015: At the Heart of Orion
January 19 2015: Infrared Orion from WISE
March 16 2015: The Clouds of Orion the Hunter
July 10 2015: Messier 43
November 04 2015: The Great Orion Nebula M42
December 29 2015: Dust of the Orion Nebula M44:
August 3 1998: M44: A Beehive of Stars (Wil Milan)
April 3 2003: Jupiter in the Hive (Jupiter in M44; Tunç Tezel)
June 17 2006: Saturn, Mars, and the Beehive Cluster
April 30 2010: Mars in a Manger
November 09 2013: Comet Lovejoy with M44
February 22 2014: M44: The Beehive Cluster
January 29 2015: Close Encounter with M44 M45:
June 20 1995: The Pleiades Star Cluster (Mt. Wilson)
September 3 1996,October 18 1997,October 25 1998,February 27 2000,May 6 2001,December 1 2002:The Pleiades Star Cluster (David Malin)
March 18 1997,April 5 1998,August 28 1999:X-Ray Pleiades (Rosat)
March 1 1999: Reflection Nebula NGC 1435 (Yuugi Kitahara)
May 24 2000: Pleiades, Planets, And Hot Plasma (near Sun; SOHO)
December 6 2000:Reflecting Merope (IC 349; HST)
March 22 2001: Jupiter, Saturn and Messier 45 (Ken Webb) - alsoMessier Marathon
December 28 2001: Starlight Reflections (Robert Gendler; M20, M78, Merope in M45, others)
December 27 2003: The Pleiades Star Cluster (Robert Gendler)
April 15 2004: Venus and the Pleiades
January 03 2005: The Pleiades Star Cluster
January 11 2005: Machholz Meets the Pleiades
April 14 2005: April's Moon and the Pleiades
January 09 2006: M45: The Pleiades Star Cluster
June 29 2006: Old Moon and Sister Stars
July 15 2006: Reflecting Merope
April 13 2007: Seven Dusty Sisters
June 11 2007: The Merope Reflection Nebula
November 18 2007: M45: The Pleiades Star Cluster
November 22 2007: Pleiades and Stardust
December 09 2008: M45: The Pleiades Star Cluster
April 30 2009: Framed by Clouds
October 14 2009: Pleiades and Stardust
November 03 2009: Seven Sisters Versus California
November 18 2010: Sisters of the Dusty Sky
September 21 2011: Pleiades Deep Field
November 17 2011: Pleiades to Hyades
February 15 2012: Meropes Reflection Nebula
April 06 2012: Venus and the Sisters
September 03 2012: M45: The Pleiades Star Cluster
November 27 2012: Bright Jupiter in Taurus
September 18 2013: M45: The Pleiades Star Cluster
November 22 2013: From California to the Pleiades
February 25 2014: The Pleiades Deep and Dusty
June 17 2015: M45: The Pleiades Star Cluster M46:
March 5 1999: M46 And NGC 2438: Young And Old (Wil Milan)
September 10 2006: Star Clusters Young and Old
March 26 2009: Stars Young and Old
April 07 2011: Planetary Nebula NGC 2438
April 03 2012: M46 and M47: Star Clusters Young and Old
April 17 2015: M46 Plus Two M47:
September 10 2006: Star Clusters Young and Old
April 03 2012: M46 and M47: Star Clusters Young and Old M50:
January 28 1997:Open Cluster M50 (S. Kohle/T. Credner) M51:
December 18 1995,January 25 1997: M51: The Whirlpool Galaxy (Bill Keel, U. Alabama/Lowell O.)
April 21 1996: A Supernova in the Whirlpool (HST, STScI PR 94-20)
April 25 1996,May 27 2000: M51: The Center Of The Whirlpool (HST, STScI PRC 96-17)
July 24 2000: M51: The Whirlpool Galaxy (NOAO)
April 10 2001,September 5 2004: M51: The Whirlpool Galaxy in Dust and Stars (HST, STScI PRC 01-10)
July 10 2002: M51: Cosmic Whirlpool (Tony & Daphne Hallas))
July 11 2002: M51: X-Rays from the Whirlpool (CXO)
September 25 2003: Logarithmic Spirals Isabel and M51 (M51 by Brian Lula)
April 28 2005: M51: Cosmic Whirlpool
July 19 2005: A Nearby Supernova in M51
February 19 2006: M51: The Whirlpool Galaxy in Dust and Stars
November 11 2006: M51: Cosmic Whirlpool
January 05 2008: M51: Cosmic Whirlpool
June 14 2008: M51 Hubble Remix
May 26 2009: Whirlpool Galaxy Deep Field
December 26 2009: M51 Hubble Remix
June 11 2010: Hydrogen in M51
June 05 2011: Another Nearby Supernova in the Whirlpool Galaxy
June 11 2011: Supernovae in the Whirlpool
June 02 2012: M51: The Whirlpool Galaxy
February 24 2013: M51: The Whirlpool Galaxy in Dust and Stars
June 10 2014: M51: X Rays from the Whirlpool
May 02 2015: M51: The Whirlpool Galaxy M51B:
August 31 2013: NGC 5195: The Dot under the Question Mark M52:
October 30 2009: The Bubble and M52
September 14 2011: The Bubble and M52
July 20 2013: Comet Lemmon and the Deep Sky
October 08 2013: The Bubble and M52 M53:
April 09 2012: Blue Straggler Stars in Globular Cluster M53 M55:
September 22 2000,September 18 2004: M55: Globular Star Cluster (B.J. Mochejska, 1m Swope Telescope)
February 23 2001: M55: Color Magnitude Diagram (B.J. Mochejska, J. Kaluzny, 1m Swope Telescope)
April 02 2008: Globular Cluster M55 from CFHT M57:
July 27 1995:M57: The Ring Nebula (Nelson Caldwell/FLWO, from the Univ. of Oregon collection)
May 4 1998: M57: The Ring Nebula (HST)
January 7 1999,July 16 2000,July 29 2001,March 22 2003,July 4 2004:M57: The Ring (HST Heritage Team)
September 22 1999: Halos Around the Ring Nebula (Subaru 8.3m telescope)
May 16 2003: A Tale of Two Nebulae (M57 and IC 1296, Brian Lula)
July 9 2004: Ringed Nebulae (M57 and IC 1296, T.&D. Hallas)
March 11 2005: Infrared Ring Nebula
July 23 2005: Ringed Nebulae
May 11 2006: Comet Meets Ring Nebula: Part I
May 12 2006: Comet Meets Ring Nebula: Part II
June 25 2006: M57: The Ring Nebula
November 06 2009: Ring Nebula Deep Field
November 15 2009: M57: The Ring Nebula
February 18 2011: Planetary Nebula Project
April 20 2012: M57: The Ring Nebula
September 15 2012: Ring Nebula Drawn
June 05 2013: M57: The Ring Nebula
August 13 2014: Rings Around the Ring Nebula M58:
August 04 2015: Virgo Cluster Galaxies M59:
August 04 2015: Virgo Cluster Galaxies M60:
September 14 2012: Elliptical M60, Spiral NGC 4647
October 04 2013: The Densest Galaxy
August 04 2015: Virgo Cluster Galaxies M61:
September 22 1998: M61: Virgo Spiral Galaxy (Zsolt Frei & J. Gunn, Princeton)
April 27 2001: Visitors' Galaxy Gallery (Advanced Observing Program, KPNO Visitor Center; includesM61 by Adam Block)
May 20 2014: In the Center of Spiral Galaxy M61 M63:
June 27 2000: M63: The Sunflower Galaxy (Subaru Telescope, NOAJ)
April 17 2008: Messier 63: The Sunflower Galaxy
September 11 2010: Star Streams and the Sunflower Galaxy
December 02 2013: Comet Lovejoy Before Galaxy M63
March 13 2014: Messier 63: The Sunflower Galaxy M64:
December 15 1995,March 22 1997,July 11, 1998: M64: The Sleeping Beauty Galaxy (B. Keel, Univ. Alabama)
March 22 1999:An Infrared Galaxy Gallery (HST NICMOS)
February 11, 2004:M64: The Sleeping Beauty Galaxy (HST, STScI PR 2004-04)
August 02 2007: M64: The Black Eye Galaxy
June 12 2011: M64: The Sleeping Beauty Galaxy
April 04 2013: M64: The Black Eye Galaxy
June 18 2015: M64: The Black Eye Galaxy M65:
August 12 1996: Leo Triplet Spiral Galaxy M65 (David Malin)
August 7 1998: M65 Without Moth (W. Keel, U. Alabama/KPNO)
March 09 2006: Trio Leo
June 01 2007: Messier 65
August 03 2011: The Leo Triplet Galaxies from VST
June 15 2012: M65 and M66
May 09 2015: Trio Leo M66:
August 10 1996: Unusual Spiral Galaxy M66 (David Malin)
April 7 2004: Unusual Spiral Galaxy M66 (CFHT)
March 09 2006: Trio Leo
September 02 2006: Dusty Spiral M66
April 13 2010: Unusual Spiral Galaxy M66 from Hubble
November 13 2010: Spiral Galaxy M66
August 03 2011: The Leo Triplet Galaxies from VST
June 15 2012: M65 and M66
May 09 2015: Trio Leo M67:
August 09 2007: Star Cluster Messier 67 M71:
December 10 2014: The Reddening of M71 M72:
May 12 2010: M72: A Globular Cluster of Stars
August 19 2012: M72: A Globular Cluster of Stars M74:
April 9 1996,March 14 1998:A Spiral Galaxy Gallery (UIT)
July 9 1996:M74: A Grand Design Spiral Galaxy (UIT)
October 4 2001,May 24 2003: M74: The Perfect Spiral (Gemini)
March 30 2005: ULXs in M74
December 01 2007: M74: The Perfect Spiral
April 06 2011: M74: The Perfect Spiral
August 11 2013: M74: The Perfect Spiral M76:
November 02 2006: Messier 76
November 21 2008: M76 Above and Below
December 17 2008: The Dumbbells
July 23 2010: Messier 76
February 18 2011: Planetary Nebula Project M77:
September 10 1996: M77: Spiral with a Strange Glow (UIT)
September 11 1996: In the Center of Spiral M77 (HST)
July 11 2003:NGC 1068 and the X-Ray Flashlight (CXO)
December 15 2006: NGC 1055 and M77
May 10 2013: Messier 77
December 26 2014: Cetus Duo M77 and NGC 1055 M78:
April 24 2000: Reflection Nebula M78 (Sloan Digital Sky Survey Collaboration)
December 28 2001: Starlight Reflections (Robert Gendler; M20, M78, Merope in M45, others)
February 11 2002:Reflection Nebula M78 (David Malin/AAO)
January 21 2003: The Reflecting Dust Clouds of Orion [M78, NGC 2071] (Daniel Verschatse, Antilhue Obs.)
February 19 2004:McNeil's Nebula (Adam Block, AOP)
November 04 2005: M78: Stardust and Starlight
October 10 2006: Reflection Nebulas in Orion
January 25 2007: Orion's Cradle
March 18 2008: M78 and Reflecting Dust Clouds in Orion
April 08 2008: Southern Orion: From Belt to Witch
February 11 2009: Orion's Belt Continued
February 24 2009: Barnard's Loop around the Horsehead Nebula
November 26 2009: M78 Wide Field
March 02 2010: M78 and Reflecting Dust Clouds in Orion
January 27 2011: Hidden Treasures of M78
October 10 2013: M78: Stardust and Starlight
February 04 2014: A Particle Beam Jet forms HH 24
March 26 2014: M78 and Reflecting Dust Clouds
November 11 2014: Orion in Gas, Dust, and Stars
March 16 2015: The Clouds of Orion the Hunter M79:
November 04 2007: The Closest Galaxy: Canis Major Dwarf
December 31 2014: Comet Lovejoy before a Globular Star Cluster M80:
July 7 1999: M80: A Dense Globular Cluster (HST) M81:
December 3 1995: An X-ray Hot Supernova in M81 (ASCA)
April 9 1996,March 14 1998:A Spiral Galaxy Gallery (UIT)
July 13 1996:M81: A Bulging Spiral Galaxy (UIT)
July 14 1996,July 26, 1997: M81 in True Color (Greg Bothun, U. Oregon and Bill Keel, U. Alabama)
February 9 2000: Galaxy Wars: M81 Versus M82 (R. Gendler)
June 20 2002: Bright Galaxy M81 (R. Gendler)
December 30 2004: M81 and M82: GALEX Full Field
April 15 2006: Galaxy Wars: M81 versus M82
July 07 2006: Bright Galaxy M81
April 05 2007: Asteroid and Galaxy
April 27 2007: M81 in Ursa Major
May 15 2007: Bright Spiral Galaxy M81 in Ultraviolet from Galex
May 29 2007: Bright Spiral Galaxy M81 from Hubble
March 25 2008: Galaxy Wars: M81 versus M82
May 12 2008: The M81 Galaxy Group Through the Integrated Flux
June 27 2008: M81: Feeding a Black Hole
March 24 2010: Galaxy Wars: M81 versus M82
December 09 2010: M81 and Arp's Loop
March 13 2012: The M81 Galaxy Group Through the Integrated Flux Nebula
April 16 2013: Grand Spiral Galaxy M81 and Arp's Loop
September 25 2013: M81 versus M82
November 19 2014: Bright Spiral Galaxy M81
October 17 2015: Bright Spiral Galaxy M81 M82:
July 28 1995: M82: An Irregular Galaxy (Univ. of Oregon collection)
November 18 1996,March 15 1998: Unusual M82: The Cigar Galaxy (P. Challis, FLWO)
December 16 1999: Supernova Remnant In M82
February 9 2000: Galaxy Wars: M81 Versus M82 (R. Gendler)
April 4 2000,November 23 2003: A Superwind from the Cigar Galaxy (FOCAS, Subaru 8.3-m Telescope, NAOJ)
April 21 2000:M82: Starburst In X-rays (Chandra XO)
September 14 2000: M82's Middle Mass "Black Hole" (CXO)
March 12 2001: M82 After the Crash (HST, STScI PR 01-08)
June 1 2004: The Supergalactic Wind from Starburst Galaxy M82 (WIYN/HST)
April 14 2006: Smoke from the Cigar Galaxy
April 15 2006: Galaxy Wars: M81 versus M82
April 25 2006: M82: Galaxy with a Supergalactic Wind
March 25 2008: Galaxy Wars: M81 versus M82
March 24 2010: Galaxy Wars: M81 versus M82
December 19 2010: M82: Galaxy with a Supergalactic Wind
October 06 2011: M82: Starburst Galaxy with a Superwind
March 13 2012: The M81 Galaxy Group Through the Integrated Flux Nebula
March 26 2012: M82: Galaxy with a Supergalactic Wind
July 04 2013: M82: Starburst Galaxy with a Superwind
September 25 2013: M81 versus M82
January 24 2014: Bright Supernova in M82
August 16 2014: No X-rays from SN 2014J M83:
September 12 1995,April 19 1997: Spiral Galaxy M83 (David Malin)
May 25 1998:M83: A Barred Spiral Galaxy (W. Keel, U. Alabama/KPNO)
September 26 1999: M83: A Barred Spiral Galaxy (David Malin)
December 6 1999,May 11 2003: M83: The Southern Pinwheel Galaxy from VLT
November 6 2001: In the Center of Spiral Galaxy M83 (HST/Chandra/R. Soria)
February 6 2003: X-Rays from M83 (Chandra)
December 18 2005: M83: The Southern Pinwheel Galaxy from VLT
July 24 2007: Spiral Galaxy M83: The Southern Pinwheel
September 27 2008: M83: The Thousand Ruby Galaxy
November 16 2009: M83's Center from Refurbished Hubble
November 11 2011: In the Arms of M83
January 17 2014: M83 Star Streams
January 28 2014: Spiral Galaxy M83: The Southern Pinwheel
October 08 2015: M83: The Thousand Ruby Galaxy M84:
November 13 1995:Virgo Cluster Galaxies (Malin)
May 16 1997: Signed, "A Black Hole" (HST)
August 4 2003: In the Center of the Virgo Cluster (M84/M86, CFHT)
February 13 2005: In the Centre of the Virgo Cluster
March 16 2005: Markarian's Chain of Galaxies
September 26 2005: Streams of Stars in the Virgo Cluster of Galaxies
October 11 2006: Markarian's Chain of Galaxies
July 08 2008: In the Heart of the Virgo Cluster
June 09 2009: Markarian's Chain of Galaxies
April 22 2011: Virgo Cluster Galaxies
April 07 2015: In the Heart of the Virgo Cluster
August 04 2015: Virgo Cluster Galaxies M86:
November 13 1995:Virgo Cluster Galaxies (Malin)
April 19 1996: The Virgo Cluster: Hot Plasma and Dark Matter (Rosat)
August 4 2003: In the Center of the Virgo Cluster (M84/M86, CFHT)
February 13 2005: In the Centre of the Virgo Cluster
March 16 2005: Markarian's Chain of Galaxies
September 26 2005: Streams of Stars in the Virgo Cluster of Galaxies
October 11 2006: Markarian's Chain of Galaxies
April 25 2008: M86 in the Virgo Cluster
July 08 2008: In the Heart of the Virgo Cluster
June 09 2009: Markarian's Chain of Galaxies
April 22 2011: Virgo Cluster Galaxies
April 07 2015: In the Heart of the Virgo Cluster
August 04 2015: Virgo Cluster Galaxies M87:
September 13 1995:Elliptical Galaxy M87 (David Malin)
March 5 1996,April 5 1997:A Black Hole in M87's Center? (HST)
April 19 1996: The Virgo Cluster: Hot Plasma and Dark Matter (Rosat)
February 16 1999: The Large and Small of M87 (NRAO Radio pics)
July 6 2000:A Jet from Galaxy M87 (HST, STScI PRC-00-20)
November 1 2001:M87's Energetic Jet (Chandra)
June 16 2004: Elliptical Galaxy M87 (CFHT)
December 11 2004:M87's Energetic Jet (Chandra)
March 16 2005: Markarian's Chain of Galaxies
September 26 2005: Streams of Stars in the Virgo Cluster of Galaxies
May 20 2006: Elliptical Galaxy M87
May 20 2010: M87: Elliptical Galaxy with Jet
April 22 2011: Virgo Cluster Galaxies
August 28 2011: A Jet from Galaxy M87
August 04 2015: Virgo Cluster Galaxies M88:
March 16 2005: Markarian's Chain of Galaxies
January 30 2010: Messier 88
April 22 2011: Virgo Cluster Galaxies
August 04 2015: Virgo Cluster Galaxies M89:
April 22 2011: Virgo Cluster Galaxies
August 04 2015: Virgo Cluster Galaxies M90:
March 16 1986:Spiral Galaxy M90 (Bill Keel, Univ. Alabama)
April 22 2011: Virgo Cluster Galaxies
August 04 2015: Virgo Cluster Galaxies M91:
April 22 2011: Virgo Cluster Galaxies
August 04 2015: Virgo Cluster Galaxies M92:
February 04 2012: Comet Garradd and M92 M94:
October 16 1995:Starburst Galaxy M94 (UIT)
June 13 2001:M94: Beyond the Blue (UIT/Astro 2)
November 21 2002: Starburst Galaxy M94 (NOAO)
July 17 2009: Starburst Galaxy M94
January 14 2010: M94: A New Perspective
May 26 2015: Starburst Galaxy M94
October 23 2015: Starburst Galaxy Messier 94 M95:
March 14 2007: Barred Spiral Galaxy M95
March 22 2012: M95 with Supernova M96:
June 15 2007: Messier 96
September 21 2015: Spiral Galaxy M96 from Hubble M97:
October 3 2001,June 13, 2003: The Planetary Nebula Show (A. Block/AOP), includingM97
May 15 2009: M97: The Owl Nebula
April 02 2015: The Owl and the Galaxy M98:
August 04 2015: Virgo Cluster Galaxies M99:
August 04 2015: Virgo Cluster Galaxies M100:
June 26 1995:The Spiral Galaxy M100 (HST)
January 9 1996:M100 and the Expanding Universe (HST)
January 10 1996:The Cepheids of M100 (HST)
June 1 1997,June 6 1998,February 3 2001:M100: A Grand Design (HST)
March 07 2006: A Nearby Supernova in Spiral Galaxy M100
February 11 2015: M100: A Grand Design Spiral Galaxy
August 04 2015: Virgo Cluster Galaxies M101:
June 27 1995: Ultraviolet Image of Messier 101 (UIT)
June 8 1997,June 10 2000: M101: An Ultraviolet View (UIT)
August 5, 1997: M101: The Pinwheel Galaxy (W. Keel, U. Alabama/KPNO)
April 20 1999: Candidates for a Hypernova (Y. Chu/HST)
March 10 2003: M101: The Pinwheel Galaxy (CFHT)
March 02 2006: Messier 101
July 25 2008: Spitzer's M101
April 14 2009: M101: The Pinwheel Galaxy
December 30 2009: Spitzer's M101
April 15 2011: Messier 101
August 26 2011: A Young Supernova in the Nearby Pinwheel Galaxy
July 13 2012: 21st Century M101
June 14 2015: M101: The Pinwheel Galaxy M102:
June 12 2006: Edge On Galaxy NGC 5866 M103:
February 7 2001: Distant Open Cluster M103 (NOAO) M104:
November 9 1995,February 8 1997: M104: The Sombrero Galaxy (Boroson/Keel, Univ. Alabama/KPNO)
February 23 1998,August 15 1999: M104: The Sombrero Galaxy (David Malin)
February 28 2000, October 21 2001:The Sombrero Galaxy from VLT
May 5 2001: Spirals On Edge (Robert Gendler; includes M104)
October 10 2003: The Sombrero Galaxy from HST
May 11 2005: The Sombrero Galaxy in Infrared
January 15 2006: The Sombrero Galaxy from HST
January 21 2007: The Sombrero Galaxy in Infrared
May 05 2007: Sombrero Galaxy Across the Spectrum
March 08 2008: M104 Hubble Remix
May 15 2011: The Sombrero Galaxy from Hubble
March 11 2012: The Sombrero Galaxy in Infrared
July 15 2013: The Sombrero Galaxy from Hale
February 05 2015: M104: The Sombrero Galaxy
July 26 2015: The Sombrero Galaxy from Hubble
October 04 2015: The Sombrero Galaxy in Infrared M105:
January 14 1997,October 17 1999:Black Holes in Galactic Centers (HST; M105, NGC 3377, NGC 4486B) M106:
February 15 2000:M106: A Spiral Galaxy with a Strange Core (Ron & Beth Sharer, AOP/KPNO)
April 17 2003: M106 in Canes Venatici (B & J Slotnik, A Block/AOP/KPNO)
July 30 2005: M106 in Canes Venatici
April 11 2007: The Arms of NGC 4258
May 29 2009: Messier 106
March 19 2011: Messier 106
May 03 2012: M106 Close Up
February 06 2013: The Arms of M106
October 03 2013: M106 Close Up
July 05 2014: M106 Across the Spectrum
February 16 2015: M106: A Spiral Galaxy with a Strange Center M108:
April 02 2015: The Owl and the Galaxy M109:
May 23 2013: Messier 109 M110 (also see M31):
January 8 1996: Local Group Galaxy NGC 205 (Bill Keel, Univ. Alabama/Lowell O.)
October 23 2000: Dwarf Elliptical Galaxy NGC 205 in the Local Group (CFHT)
September 08 2006: Messier 110
September 09 2008: M110: Satellite of the Andromeda Galaxy

Charles Messier:

June 26 1996:Happy Birthday Charles Messier: M1 (NOAO) The Messier Marathon:
March 18 1999,March 11 2000: Messier Marathon (P. Gitto poster)
March 22 2001: Jupiter, Saturn and Messier 45 (Ken Webb) -Messier Marathon 2001
April 19 2008: Running Messier's Marathon
May 27 2011: Messier Marathon Messier Craters on the Moon:
December 11 2009: Messier Craters in Stereo
June 08 2013: Messier Craters in Stereo
May 30 2015: Messier Craters in Stereo Galactic Center:
November 11 1997,September 11 1999,December 29 2001:The Annotated Galactic Center (Bill Keel, Univ. Alabama)
January 28, 1999: The Galactic Center - A Radio Mystery (VLA/NRAO)
June 21 1999,July 8, 2001: The Galactic Center in Infrared (2MASS)
January 20 2000: X-Rays From The Galactic Center (CXO)
April 22 2000: Journey to the Center of the Galaxy (MSX, Midcourse Space Experiment IR pic)
June 29 2000: Galactic Centre Starscape (ISO)
July 5 2000: The Galactic Center Across the Infrared (2MASS)
October 17 2000: Gemini North Images Bow Shock Near Galactic Center (Gemini/AURA)
December 20 2000: Sgr A*: Fast Stars Near the Galactic Center (ESO)
January 10 2002: X-Ray Milky Way (Chandra)
May 21 2002: The Galactic Center Radio Arc (NRAO)
August 3 2002: The Galactic Center - A Radio Mystery (VLA)
September 23 2002: The Milky Way Over the French Alps (Marc Sylvestre)
October 18 2002: At the Center of the Milky Way (ESO)
October 25 2002: Journey to the Center of the Galaxy (MSX, Midcourse Space Experiment IR pic)
January 8 2003: X-Rays from the Galactic Core (Chandra)
July 12 2003: X-Ray Milky Way (Chandra)
September 7 2003: The Galactic Center in Infrared (2MASS)
September 28 2003: Our Galaxy in Stars, Gas, and Dust (John P. Gleason, Steve Mandel)
January 28 2005: The Swarm
April 03 2005: The Galactic Centre Radio Arc
October 04 2005: The Milky Way in Stars and Dust
October 23 2005: At the Center of the Milky Way
January 13 2006: Stars of the Galactic Center
July 16 2006: The Galactic Center in Infrared
July 29 2006: The Swarm
August 10 2006: Galactic Center Star Clusters
January 14 2007: Sgr A*: Fast Stars Near the Galactic Center
February 10 2007: Stars of the Galactic Center
November 12 2007: Cosmic Rays from Galactic Centers
December 11 2008: At the Center of the Milky Way
January 07 2009: The Galactic Core in Infrared
May 19 2009: Sagittarius and the Central Milky Way
June 14 2009: Stars at the Galactic Center
November 11 2009: Great Observatories Explore Galactic Center
May 30 2010: The Galactic Center in Infrared from 2MASS
August 31 2010: The Annotated Galactic Center
January 06 2012: A Wide Field Image of the Galactic Center
November 02 2012: The Black Hole in the Milky Way
July 12 2013: Messier's Eleven
September 06 2013: The Quiet Sagittarius A*
January 18 2015: The Galactic Core in Infrared
March 08 2015: Stars at the Galactic Center Milky Way (our Galaxy):
January 04 2005: Milky Way Illustrated
June 05 2005: A Milky Way Band
August 25 2005: Barred Spiral Milky Way
September 30 2007: A Milky Way Band
June 05 2008: Spitzer's Milky Way
June 06 2008: Two-Armed Spiral Milky Way
May 19 2009: Sagittarius and the Central Milky Way
September 25 2009: Gigagalaxy Zoom: Galactic Center
September 26 2009: Gigagalaxy Zoom: Milky Way
October 16 2009: Herschel Views the Milky Way
November 25 2009: All Sky Milky Way Panorama
July 05 2010: The Milky Way Over Pulpit Rock
July 09 2010: Microwave Milky Way
August 23 2010: A Milky Way Shadow at Loch Ard Gorge
November 10 2010: Huge Gamma Ray Bubbles Found Around Milky Way
February 21 2011: Milky Way Over Switzerland
April 05 2011: The Milky Way Over Tenerife
June 17 2011: Eclipsed Moon in the Milky Way
July 10 2011: A Milky Way Band
September 24 2011: Mangaia's Milky Way
January 06 2012: A Wide Field Image of the Galactic Center
June 04 2012: Milky Way Galaxy Doomed: Collision with Andromeda Pending Virgo Cluster of Galaxies:
April 19 1996: The Virgo Cluster: Hot Plasma and Dark Matter (Rosat)
February 3 1997,February 15 1998,March 27 1999,January 19 2002: Stars Without Galaxies [in Virgo Cluster] (J. Gittlin/STScI Art)
February 20 2000: The Virgo Cluster of Galaxies (DSS/POSS)
January 26 2001: Galaxies Of The Virgo Cluster (Matt BenDaniel)
August 4 2003: In the Center of the Virgo Cluster (M84/M86, CFHT)
February 13 2005: In the Centre of the Virgo Cluster
March 16 2005: Markarian's Chain of Galaxies
September 26 2005: Streams of Stars in the Virgo Cluster of Galaxies
October 11 2006: Markarian's Chain of Galaxies
April 22 2011: Virgo Cluster Galaxies
April 07 2015: In the Heart of the Virgo Cluster
August 04 2015: Virgo Cluster Galaxies

Hartmut Frommert
Christine Kronberg
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