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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 Triplet Black Holes (09-25-2019)
A study using data from Chandra and other telescopes provides the strongest evidence yet for three supermassive black holes on a collision course.
- Related Links:
-- Found: Three Black Holes On Collision Course
A study using data from Chandra and other telescopes provides the strongest evidence yet for three supermassive black holes on a collision course.
- Dowload Video Podcast (37.6 MB, Runtime: 2:49)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Found: Three Black Holes On Collision Course

A Quick Look at Triplet Black Holes (09-25-2019)
A study using data from Chandra and other telescopes provides the strongest evidence yet for three supermassive black holes on a collision course.
- Related Links:
-- Found: Three Black Holes On Collision Course
A study using data from Chandra and other telescopes provides the strongest evidence yet for three supermassive black holes on a collision course.
- Dowload Video Podcast (18.1 MB, Runtime: 1:12)
- Related Links:
-- Found: Three Black Holes On Collision Course

A Tour of GSN 069 (09-11-2019)
Astronomers found X-ray bursts repeating about every nine hours coming from the supermassive black hole at the center of the galaxy GSN 069.
- Related Links:
-- Scientists Discover Black Hole Has Three Hot Meals a Day
Astronomers found X-ray bursts repeating about every nine hours coming from the supermassive black hole at the center of the galaxy GSN 069.
- Dowload Video Podcast (35.2 MB, Runtime: 2:42)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Scientists Discover Black Hole Has Three Hot Meals a Day

A Quick Look at GSN 069 (09-11-2019)
Astronomers found X-ray bursts repeating about every nine hours coming from the supermassive black hole at the center of the galaxy GSN 069.
- Related Links:
-- Scientists Discover Black Hole Has Three Hot Meals a Day
Astronomers found X-ray bursts repeating about every nine hours coming from the supermassive black hole at the center of the galaxy GSN 069.
- Dowload Video Podcast (17.7 MB, Runtime: 1:12)
- Related Links:
-- Scientists Discover Black Hole Has Three Hot Meals a Day

A Tour of the Latest Look at "First Light" from Chandra (08-26-2019)
Over its two decades in space, Chandra X-ray Observatory has captured many spectacular images of cosmic phenomena. But perhaps its most iconic is the supernova remnant called Cassiopeia A.
- Related Links:
-- The Latest Look at "First Light" from Chandra
Over its two decades in space, Chandra X-ray Observatory has captured many spectacular images of cosmic phenomena. But perhaps its most iconic is the supernova remnant called Cassiopeia A.
- Dowload Video Podcast (75.5 MB, Runtime: 3:04)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- The Latest Look at "First Light" from Chandra

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