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Recent discoveries and updates of the Chandra mission in video and audio formats.
A Tour of the Black Hole Jet in M87 (01-06-2020)
Astronomers have shown that the famous black hole in Messier 87 is propelling particles faster than 99% of the speed of light using NASA's Chandra X-ray Observatory.
- Related Links:
-- Famous Black Hole Has Jet Pushing Cosmic Speed Limit
Astronomers have shown that the famous black hole in Messier 87 is propelling particles faster than 99% of the speed of light using NASA's Chandra X-ray Observatory.
- Download Video (63.7 MB, Runtime: 3:45)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Famous Black Hole Has Jet Pushing Cosmic Speed Limit

A Quick Look at 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.
- Download Video (18 MB, Runtime: 1:12)
- Related Links:
-- Galaxy Gathering Brings Warmth

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.
- Download Video (46.6 MB, Runtime: 2:13)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Galaxy Gathering Brings Warmth

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.
- Download Video (18.1 MB, Runtime: 1:12)
- Related Links:
-- Black Hole Nurtures Baby Stars a Million Light Years Away

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.
- Download Video (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 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.
- Download Video (18.1 MB, Runtime: 1:12)
- Related Links:
-- Found: Three Black Holes On Collision Course

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