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High definition views of Chandra's exciting science

Subscribe and automatically download fresh audio/video content: View content online by clicking the "View Podcast" links below (requires QuickTime 7.0 or other H.264-compliant video viewer. If videos do not play, right click or control click on the link to download the file to your hard drive & then open). Or, subscribe to the podcast using a program such as iTunes or ipodder with the podcast RSS/XML web address (listed below).
Video Listing
A Tour of Galaxy Gathering Brings Warmth (12-17-2019)
Two groups of galaxies located about 380 million light years from Earth are slamming into each other at about 4 million miles per hour.
- Related Links:
-- Galaxy Gathering Brings Warmth
Two groups of galaxies located about 380 million light years from Earth are slamming into each other at about 4 million miles per hour.
- Dowload Video Podcast (46.6 MB, Runtime: 2:13)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Galaxy Gathering Brings Warmth

A Tour of a Positive Feedback Black Hole (11-26-2019)
Astronomers have uncovered a black hole that may have sparked the birth of stars over a phenomenal distance of more than a million light years and across multiple galaxies.
- Related Links:
-- Black Hole Nurtures Baby Stars a Million Light Years Away
Astronomers have uncovered a black hole that may have sparked the birth of stars over a phenomenal distance of more than a million light years and across multiple galaxies.
- Dowload Video Podcast (58.1 MB, Runtime: 2:25)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Black Hole Nurtures Baby Stars a Million Light Years Away

A Quick Look at a Positive Feedback Black Hole (11-26-2019)
Astronomers have uncovered a black hole that may have sparked the birth of stars over a phenomenal distance of more than a million light years and across multiple galaxies.
- Related Links:
-- Black Hole Nurtures Baby Stars a Million Light Years Away
Astronomers have uncovered a black hole that may have sparked the birth of stars over a phenomenal distance of more than a million light years and across multiple galaxies.
- Dowload Video Podcast (18.1 MB, Runtime: 1:12)
- Related Links:
-- Black Hole Nurtures Baby Stars a Million Light Years Away

A Tour of the Phoenix Cluster (11-18-2019)
Scientists have found stars forming at a furious rate in the Phoenix galaxy cluster. The supermassive black hole in the center of galaxy clusters usually stifles star formation, but the one in Phoenix is not.
- Related Links:
-- Phoenix Cluster: A Weakened Black Hole Allows Its Galaxy to Awaken
Scientists have found stars forming at a furious rate in the Phoenix galaxy cluster. The supermassive black hole in the center of galaxy clusters usually stifles star formation, but the one in Phoenix is not.
- Dowload Video Podcast (68.4 MB, Runtime: 3:11)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Phoenix Cluster: A Weakened Black Hole Allows Its Galaxy to Awaken

A Quick Look at the Phoenix Cluster (11-18-2019)
Scientists have found stars forming at a furious rate in the Phoenix galaxy cluster. The supermassive black hole in the center of galaxy clusters usually stifles star formation, but the one in Phoenix is not.
- Related Links:
-- Phoenix Cluster: A Weakened Black Hole Allows Its Galaxy to Awaken
Scientists have found stars forming at a furious rate in the Phoenix galaxy cluster. The supermassive black hole in the center of galaxy clusters usually stifles star formation, but the one in Phoenix is not.
- Dowload Video Podcast (17.6 MB, Runtime: 1:12)
- Related Links:
-- Phoenix Cluster: A Weakened Black Hole Allows Its Galaxy to Awaken

Please note: These podcasts include artist illustrations and conceptual animations in addition to astronomical data.