An overview of the Chandra mission and goals, Chandra's namesake, top 10 facts.
Classroom activities, printable materials, interactive games & more.
Overview of X-ray Astronomy and X-ray sources: black holes to galaxy clusters.
All Chandra images released to the public listed by date & by category
Current Chandra press releases, status reports, interviews & biographies.
A collection of multimedia, illustrations & animations, a glossary, FAQ & more.
A collection of illustrations, animations and video.
Chandra discoveries in an audio/video format.
Chandra X-ray Observatory Podcasts (Standard Definition)

Standard Definition

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Video Podcast Listing


NGC 1399 in 60 Seconds
NGC 1399 in 60 Seconds (02-04-2010)
Evidence from Chandra X-ray Observatory and the Magellan telescopes in Chile suggest that a star has been torn apart by an intermediate-mass black hole.

Sagittarius A* in 60 Seconds
Sagittarius A* in 60 Seconds (01-21-2010)
Astronomers have long known that the supermassive black hole at the center of our Milky Way galaxy is a particularly poor eater.

Best of The Beautiful Universe
Best of The Beautiful Universe (12-28-2009)
In its first decade of exploration, Chandra has expanded our view of the universe with its unrivaled ability to create high-resolution X-ray images of cosmic phenomena.

Chandra's Extraordinary Universe
Chandra's Extraordinary Universe (12-21-2009)
In ten years of operation, the Chandra X-ray Observatory has transformed our view of the high-energy universe with its ability to make exquisite X-ray images of star clusters, supernova remnants, galactic eruptions, and collisions between clusters of galaxies.

Multiwavelength Crab Nebula in 60 Seconds
Multiwavelength Crab Nebula in 60 Seconds (12-07-2009)
The Crab Nebula is one of the most studied objects in the night sky. This version of the Crab Nebula combines data from three different telescopes.

Multiwavelength Galactic Center in 60 Seconds
Multiwavelength Galactic Center in 60 Seconds (11-23-2009)
This never-before-seen view of the turbulent heart of our Milky Way combines a near-infrared view from Hubble, an infrared image from Spitzer, and X-ray data from Chandra.

The Cassiopeia A in 60 Seconds
The Cassiopeia A in 60 Seconds (11-09-2009)
Cassiopeia A is a supernova remnant found embedded in the constellation that bears its name, which is known as the queen in Greek mythology.

JKCS041 in 60 Seconds
JKCS041 in 60 Seconds (10-26-2009)
The most distant galaxy cluster yet has been found some 10.2 billion light-years from Earth.

NGC 6240 in 60 Seconds
NGC 6240 in 60 Seconds (10-07-2009)
NGC 6240 is a system in which two supermassive black holes are a mere 3,000 light years apart, virtually nothing in astronomical terms.

Galactic Center in 60 Seconds
Galactic Center in 60 Seconds (09-22-2009)
This image from the Chandra X-ray Observatory reveals a wealth of exotic objects and high-energy features at the center of our Milky Way galaxy.

More Podcasts >>


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