Scientists find 2 million active black holes, exploding stars and more, nearly doubling our view of the high-energy universe

Space.com

Astronomers have nearly doubled the number of known cosmic X-ray sources.

"It's part of the fabric of astronomy research now."

On Aug. 12, a total solar eclipse will swoop across a narrow path of totality, while millions of people in North America…

Cosmic dust and water is withstanding radiation near the Milky Way galaxy's black hole, Saggitarius A*. The post Our gal…

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