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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
The Cassiopeia A in 60 Seconds (11-09-2009)
Cassiopeia A is a supernova remnant found embedded in the constellation that bears its name, which is known as the queen in Greek mythology.
- Related Links:
-- Carbon Atmosphere Discovered On Neutron Star
Cassiopeia A is a supernova remnant found embedded in the constellation that bears its name, which is known as the queen in Greek mythology.
- Dowload Video Podcast (29.6 MB, Runtime: 1:05)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Carbon Atmosphere Discovered On Neutron Star

JKCS041 in 60 Seconds (10-26-2009)
The most distant galaxy cluster yet has been found some 10.2 billion light-years from Earth.
- Related Links:
-- Galaxy Cluster Smashes Distance Record
The most distant galaxy cluster yet has been found some 10.2 billion light-years from Earth.
- Dowload Video Podcast (24 MB, Runtime: 1:18)
- With closed-captions (at YouTube)
- Transcript
- Related Links:
-- Galaxy Cluster Smashes Distance Record

NGC 6240 in 60 Seconds (10-07-2009)
NGC 6240 is a system in which two supermassive black holes are a mere 3,000 light years apart, virtually nothing in astronomical terms.
- Related Links:
-- Black Holes Go
NGC 6240 is a system in which two supermassive black holes are a mere 3,000 light years apart, virtually nothing in astronomical terms.
- Dowload Video Podcast (26.5 MB, Runtime: 0:59)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Black Holes Go

Galactic Center in 60 Seconds (09-22-2009)
This image from the Chandra X-ray Observatory reveals a wealth of exotic objects and high-energy features at the center of our Milky Way galaxy.
- Related Links:
-- New Vista of Milky Way Center Unveiled
This image from the Chandra X-ray Observatory reveals a wealth of exotic objects and high-energy features at the center of our Milky Way galaxy.
- Dowload Video Podcast (36.2 MB, Runtime: 1:14)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- New Vista of Milky Way Center Unveiled

Hydra A in 60 Seconds (09-14-2009)
This composite image of the Hydra A galaxy cluster shows 10-million-degree gas observed by Chandra and jets of radio emission observed by the Very Large Array.
- Related Links:
-- Black Hole Pumps Iron
This composite image of the Hydra A galaxy cluster shows 10-million-degree gas observed by Chandra and jets of radio emission observed by the Very Large Array.
- Dowload Video Podcast (16.4 MB, Runtime: 1:19)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Black Hole Pumps Iron

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