Webcasts (original) (raw)
Use the filter bar below to search by specific criteria including Type, Mission, Keyword, and/or Date. Click the Submit button to generate the query. Information and resources for each event may be found by clicking on the "Learn More" link and recordings may be watched via the "View Webcast" link. All times listed are Eastern Time, unless otherwise noted. Refer to our Webcast FAQs page for guidance with questions.
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- October 8, 2025 03:00 PM
Eruptive mass loss and the resulting dramatic brightness variations are ubiquitous in the lives of stars, their planetary companions, and their remnants. While these episodes can fundamentally change their…
View Webcast - October 1, 2025 03:00 PM
The heat flow of a planetary body plays a major role in defining its evolution and current composition, driving processes from internal differentiation during its formation through geological activity…
View Webcast - September 24, 2025 03:00 PM
Achieving a comprehensive understanding of habitable and inhabited planets, and correct interpretation of biosignatures, requires systematic, statistical studies of large samples of exoplanets. However,…
View Webcast - September 17, 2025 07:00 PM
Speaker: Dr. Néstor Espinoza (Space Telescope Science Institute) The James Webb Space Telescope (JWST) is humanity’s sharpest eye to look at the infrared Universe. From being able…
View Webcast - September 17, 2025 03:00 PM
The inference of the physical properties of galaxies at cosmological distance requires modeling a wide range of physics, including e.g. stellar evolution and atmospheres; dust attenuation and re-emission;…
View Webcast - September 10, 2025 03:00 PM
By precisely measuring the motions stars on the sky over time, the Gaia mission is conducting a comprehensive census of the Milky Way's binary stars. These data are transformative both for population…
View Webcast - September 3, 2025 03:00 PM
James Webb Space Telescope (JWST) has opened a new window into the early universe, enabling sensitive, high-resolution images of the near-infrared sky and spectroscopy of faint, distant sources. The JWST…
View Webcast - August 27, 2025 03:00 PM
Many problems in astrophysics involve a tremendous scale separation. A particularly dramatic example is the case of supermassive black holes, whose impact is felt on all of these scales. I’ll show…
View Webcast - August 20, 2025 03:00 PM
"ISM Feedback" featuring Kalina Nedkova (STScI) on PASSAGE: Measuring the Mass-Metallicity Relation for Low-Mass Galaxies at z<3.4 and Calum Hawcroft (STScI) on Towards…
View Webcast - August 14, 2025 10:00 AM
The Astro2020 Decadal Survey recommended an investment in Time Domain and Multi-Messenger Astrophysics (TDAMM) as the top-priority sustaining activity in space for the coming decade. One aspect of NASA’s…
View Webcast - July 31, 2025 04:00 PM
Over the past decade, our understanding of the population and behavior of compact objects has shifted significantly, thanks to a multitude of novel facilities, from gravitational wave observatories, astrometry…
View Webcast - July 30, 2025 03:00 PM
"Exoplanets" featuring Stephen Schmidt (JHU) on K2-18 b is (Probably) Not a Hycean Biosphere and Emily Rickman (STScI) on Characterizing Substellar Companions.
View Webcast - July 23, 2025 03:00 PM
"High-Redshift Galaxies" featuring Rebecca Larson (STScI) on Advancements in Exploring the Early Universe: Unlocking the Mysteries of Galaxies During the Reionization Era and Pallavi…
View Webcast - July 16, 2025 07:00 PM
Speakers: Dr. Kristen McQuinn (Space Telescope Science Institute) and Robyn Sanderson (University of Pennsylvania) The Nancy Grace Roman Space Telescope is NASA’s next large strategic mission. In…
View Webcast - July 14 through 18, 2025 12:00 AM
The Nancy Grace Roman Space Telescope, planned to launch in late 2026, will be capable of surveying the sky 1000 times faster than the Hubble Space Telescope with similar sensitivity and resolution. A…
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