Recent discoveries and updates of the Chandra mission in video and audio formats.
Tour: Unexpectedly Calm and Remote Galaxy Cluster Discovered (07-20-2023)
Astronomers have discovered the most distant galaxy cluster with an important quality — providing insight into how these gigantic structures formed and why the universe looks like it does in the present day.
- Related Links:
-- Unexpectedly Calm and Remote Galaxy Cluster Discovered
Astronomers have discovered the most distant galaxy cluster with an important quality — providing insight into how these gigantic structures formed and why the universe looks like it does in the present day.
- Download Video (231.2 MB, Runtime: 3:18)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Unexpectedly Calm and Remote Galaxy Cluster Discovered

Quick Look: Unexpectedly Calm and Remote Galaxy Cluster Discovered (07-20-2023)
Astronomers have discovered the most distant galaxy cluster with an important quality — providing insight into how these gigantic structures formed and why the universe looks like it does in the present day.
- Related Links:
-- Unexpectedly Calm and Remote Galaxy Cluster Discovered
Astronomers have discovered the most distant galaxy cluster with an important quality — providing insight into how these gigantic structures formed and why the universe looks like it does in the present day.
- Download Video (46 MB, Runtime: 0:45)
- Related Links:
-- Unexpectedly Calm and Remote Galaxy Cluster Discovered

Tour: NASA's Chandra Discovers Giant Black Holes on Collision Course (02-22-2023)
A new study using NASA's Chandra X-ray Observatory has tracked two pairs of supermassive black holes in dwarf galaxies on collision courses.
- Related Links:
-- NASA's Chandra Discovers Giant Black Holes on Collision Course
A new study using NASA's Chandra X-ray Observatory has tracked two pairs of supermassive black holes in dwarf galaxies on collision courses.
- Download Video (174.1 MB, Runtime: 3:02)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- NASA's Chandra Discovers Giant Black Holes on Collision Course

Quick Look: NASA's Chandra Discovers Giant Black Holes on Collision Course (02-22-2023)
A new study using NASA's Chandra X-ray Observatory has tracked two pairs of supermassive black holes in dwarf galaxies on collision courses.
- Related Links:
-- NASA's Chandra Discovers Giant Black Holes on Collision Course
A new study using NASA's Chandra X-ray Observatory has tracked two pairs of supermassive black holes in dwarf galaxies on collision courses.
- Download Video (32.1 MB, Runtime: 0:45)
- Related Links:
-- NASA's Chandra Discovers Giant Black Holes on Collision Course

Tour: M87 in Different Wavelengths of Light (04-14-2021)
In April 2019, scientists released the first image of a black hole in the galaxy M87 using the Event Horizon Telescope (EHT). However, that remarkable achievement was just the beginning of the science story to be told.
- Related Links:
-- Telescopes Unite in Unprecedented Observations of Famous Black Hole
In April 2019, scientists released the first image of a black hole in the galaxy M87 using the Event Horizon Telescope (EHT). However, that remarkable achievement was just the beginning of the science story to be told.
- Download Video (90.6 MB, Runtime: 3:11)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Telescopes Unite in Unprecedented Observations of Famous Black Hole
