Researchers have spent the past few years watching a black hole re-awaken roughly 300 million light-years away from Earth.

The SMITHSONIAN ASTROPHYSICAL OBSERVATORY is a part of the Smithsonian Institution which, in conjunction with the Harvard ...

A Michigan State University researcher saw X-rays coming from a black hole using the NASA Chandra X-Ray Observatory telescope ...

"This pushes our models to their limits and challenges our existing ideas about how these X-ray flashes are being generated." ...

Check out an amazing view of star cluster NGC 602. It "lies on the outskirts of the Small Magellanic Cloud," according to the ...

The edge of a nearby stellar nursery called NGC 3324, found at the northwest corner of the Carina Nebula, forms the 'mountains' and 'valleys' spanning this image captured by the James Webb Space ...

This colorful image of the Helix nebula may mirror what someday could become of our sun and our home planet. Released on ...

Black holes and quasars are some of the most mysterious entities in the cosmos. Check out these 7 stunning images of black ...

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