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.
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Steve Hawley Where Are They Now? Steve Hawley

Steve Hawley was the flight engineer on the STS-93 Columbia mission that carried Chandra into space in 1999.

At a recent symposium celebrating 15 years of Chandra Science, Steve sat down over breakfast to talk about his illustrious career so far, and plans for the future.Full Story
Chandra Status

A Chandra press release was issued on Feb 14 describing Chandra observations that address the long-standing missing matter problem. [more]

Chandra Blog

Cosmology with Quasars
[28 Jan 19]
Guido Risaliti We are pleased to welcome Guido Risaliti as our guest blogger. Guido is the first author of a paper that is the subject of our latest press release. He is...
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Spotlight On
WHIM: H1821+643

WHIM: H1821+643 [02/14/2019]
A quasar located about 3.4 billion light years from Earth.

Chandra Podcasts
A Quick Look at Where is the Universe Hiding its Missing Mass?

Take Chandra anywhere! Just download Chandra Podcasts to your portable MP3 player and go. Now playing: A Quick Look at Where is the Universe Hiding its Missing Mass?

Desktop of the Week
G299

G299.2-2.9: A supernova remnant in the Milky Way about 16,000 light years from Earth. Download Desktop.

Harvey
Harvey's Voyage
On April 20, 2014, Harvey Tananbaum stepped down after 23 years as director of the Chandra X-ray Center (CXC). Full Story.
TYREL & JATILA
TYREL JOHNSON & JATILA VAN DER VEEN
On April 18, 1998, NASA announced a contest to name the Advanced X-ray Astrophysics Facility (AXAF), which was scheduled for launch in December of that year.Full Story.
Mirror Man
Mirror Man
Less than 50 years after the first detection of an extrasolar X-ray source, the Chandra X-ray Observatory has achieved an increase in sensitivity comparable to going from naked-eye observations to the most powerful optical telescopes over the past 400 years.Full Story.
Recent Images
Quasar Survey ASASSN-14li Chandra Archive Collection E0102-72.3 Abell 370

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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.

Return to Main Site

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