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Recent Podcast
Tour of Phoenix Cluster
Tour of Phoenix Cluster
This galaxy cluster, which was found about 5.7 billion light years from Earth, shattered several important astronomical records. (2015-10-01)

M82 in 60 Seconds

Narrator (Megan Watzke, CXC): When seen in visible light from the Hubble Space Telescope, M82 looks like an ordinary spiral galaxy. However, looking at it through the Spitzer Space Telescope in infrared radiation, we see a startlingly different picture with material being blasted from the galaxy’s disk. X-ray data from Chandra reveal scorching gas that has been heated to millions of degrees by this violent outburst. The composite image of all of these different data reveals the true nature of this galaxy.

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