Chandra X-ray Observatory celebrates 15th anniversary with new supernova images

Gizmag - 4 hours ago

Today is the 15th anniversary of the launch of the Chandra X-ray Observatory. Chandra is one of NASA's "Great Observatories," along with the Hubble Space Telescope and Spitzer Space Telescope. ...

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First reported Tue 22 Jul 14, last update 4 hours ago