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By Length
- Full Feature (4-12 min)
- Short Feature (1-4 min)
A Quick Look at Faint Active Nuclei in Chandra Deep Field South (06-02-2017)
Scientists would like to learn about the earliest supermassive black holes in the Universe.
- Related Links:
-- Chandra Deep Field South : Early Black Holes May Have Grown in Fits and Spurts
Scientists would like to learn about the earliest supermassive black holes in the Universe.
- Download Video (16.4 MB, Runtime: 1:06)
- With closed-captions (at YouTube)
- Transcript
- Related Links:
-- Chandra Deep Field South : Early Black Holes May Have Grown in Fits and Spurts

A Tour of CXO J101527.2+625911 (05-11-2017)
Giant black holes are generally stationary objects, sitting at the centers of most galaxies. However, using data from NASAs Chandra X-ray Observatory and other telescopes, astronomers recently hunted down a supermassive black hole that may be on the move.
- Related Links:
-- CXO J101527.2+625911: Astronomers Pursue Renegade Supermassive Black Hole
-- A Quick Look version of this podcast
Giant black holes are generally stationary objects, sitting at the centers of most galaxies. However, using data from NASAs Chandra X-ray Observatory and other telescopes, astronomers recently hunted down a supermassive black hole that may be on the move.
- Download Video (24.6 MB, Runtime: 2:10)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- CXO J101527.2+625911: Astronomers Pursue Renegade Supermassive Black Hole
-- A Quick Look version of this podcast

A Quick Look at CXO J101527.2+625911 (05-11-2017)
Giant black holes typically are stationary objects in the centers of galaxies. However, sometimes circumstances arise when these black hole behemoths can be set in motion.
- Related Links:
-- CXO J101527.2+625911: Astronomers Pursue Renegade Supermassive Black Hole
Giant black holes typically are stationary objects in the centers of galaxies. However, sometimes circumstances arise when these black hole behemoths can be set in motion.
- Download Video (21.8 MB, Runtime: 1:06)
- With closed-captions (at YouTube)
- Transcript
- Related Links:
-- CXO J101527.2+625911: Astronomers Pursue Renegade Supermassive Black Hole

A Quick Look at the Crab Nebula (05-10-2017)
The Crab supernova was seen in the sky almost a thousand years ago.
- Related Links:
-- Crab Nebula: Observatories Combine to Crack Open the Crab Nebula
The Crab supernova was seen in the sky almost a thousand years ago.
- Download Video (16.3 MB, Runtime: 1:06)
- With closed-captions (at YouTube)
- Transcript
- Related Links:
-- Crab Nebula: Observatories Combine to Crack Open the Crab Nebula

A Tour of NGC 4696 (04-19-2017)
The Centaurus Cluster is a collection of hundreds of galaxies located about 145 million light years from Earth.
- Related Links:
-- NGC 4696: The Arrhythmic Beating of a Black Hole Heart
The Centaurus Cluster is a collection of hundreds of galaxies located about 145 million light years from Earth.
- Download Video (28.3 MB, Runtime: 2:29)
- With closed-captions (at YouTube)
- Listen to Audio Only
- Transcript
- Related Links:
-- NGC 4696: The Arrhythmic Beating of a Black Hole Heart

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