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Video Series: Quasars & Active Galaxies

Recent discoveries and updates of the Chandra mission in video and audio formats.

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

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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

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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

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A Quick Look at PSO167-13 (08-08-2019)
Found at a time only about 850 million years after the Big Bang, this black hole could help us better understand an important epoch in the history of the Universe.

- Related Links:
--  Cloaked Black Hole Discovered in Early Universe using NASA's Chandra

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A Tour of PSO167-13 (08-08-2019)
Found at a time only about 850 million years after the Big Bang, this black hole could help us better understand an important epoch in the history of the Universe.

- Related Links:
--  Cloaked Black Hole Discovered in Early Universe using NASA's Chandra

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A Quick Look at Lensed Quasars (07-03-2019)
Astronomers have deployed a new technique to measure the spin of five supermassive black holes.

- Related Links:
--  X-rays Spot Spinning Black Holes Across Cosmic Sea

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