Recent discoveries and updates of the Chandra mission in video and audio formats.
A Tour of Cases of Black Hole Mistaken Identity (07-15-2020)
Astronomers have discovered one type of growing supermassive black hole masquerading as another.
- Related Links:
-- Cases of Black Hole Mistaken Identity
Astronomers have discovered one type of growing supermassive black hole masquerading as another.
- Download Video (38 MB, Runtime: 2:46)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Cases of Black Hole Mistaken Identity

A Quick Look at Cases of Black Hole Mistaken Identity (07-15-2020)
Astronomers have discovered one type of growing supermassive black hole masquerading as another.
- Related Links:
-- Cases of Black Hole Mistaken Identity
Astronomers have discovered one type of growing supermassive black hole masquerading as another.
- Download Video (10 MB, Runtime: 1:12)
- Related Links:
-- Cases of Black Hole Mistaken Identity

A Tour of the Universe's Expansion May Not Be The Same In All Directions (04-08-2020)
One of the fundamental ideas of cosmology is that everything looks the same in all directions if you look over large enough distances. A new study using data from NASA's Chandra X-ray Observatory and ESA's XMM-Newton is challenging that basic notion.
- Related Links:
-- Universe's Expansion May Not Be The Same In All Directions
One of the fundamental ideas of cosmology is that everything looks the same in all directions if you look over large enough distances. A new study using data from NASA's Chandra X-ray Observatory and ESA's XMM-Newton is challenging that basic notion.
- Download Video (74 MB, Runtime: 3:16)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Universe's Expansion May Not Be The Same In All Directions

A Quick Look at the Universe's Expansion May Not Be The Same In All Directions (04-08-2020)
One of the fundamental ideas of cosmology is that everything looks the same in all directions if you look over large enough distances. A new study using data from NASA's Chandra X-ray Observatory and ESA's XMM-Newton is challenging that basic notion.
- Related Links:
-- Universe's Expansion May Not Be The Same In All Directions
One of the fundamental ideas of cosmology is that everything looks the same in all directions if you look over large enough distances. A new study using data from NASA's Chandra X-ray Observatory and ESA's XMM-Newton is challenging that basic notion.
- Download Video (17.7 MB, Runtime: 1:12)
- Related Links:
-- Universe's Expansion May Not Be The Same In All Directions

A Tour of a Collision Between Four Galaxy Clusters in Abell 1758 (10-24-2019)
When two pairs of galaxy clusters collide, the result is not four separate objects, but one giant galaxy cluster.
- Related Links:
-- Chandra Spots a Mega-Cluster of Galaxies in the Making
When two pairs of galaxy clusters collide, the result is not four separate objects, but one giant galaxy cluster.
- Download Video (42.4 MB, Runtime: 2:31)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- Chandra Spots a Mega-Cluster of Galaxies in the Making
