Astronomers from the George Washington University (GWU) in Washington, DC, and elsewhere have employed NASA's Chandra X-ray ...

The Eastern Veil Nebula is part of a colossal supernova remnant known as the Cygnus Loop. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Dutch ...

A glowing hand stretches across the cosmos, with its palm and fingers sculpted from the wreckage of a massive stellar explosion. The eerie structure is part of the nebula MSH 15-52, powered by pulsar ...

In November 1572, a brilliant new star appeared in the constellation Cassiopeia, shining so brightly that it was visible during the day. Danish astronomer Tycho Brahe carefully documented this ...

SANDY — I have wondered at photos from the Hubble Space Telescope throughout my life. To learn from the following video that similar photos and discoveries can now be taken in a local backyard — for ...

Nearly a millennium ago, astronomers witnessed a brilliant new star blazing in the sky—a supernova so bright it was visible in daylight for weeks. Today, its expanding remnant, the Crab Nebula, ...

Space Astronomy Cosmology Supernova that lit up Earth's skies 843 years ago has a flowering 'zombie star' at its heart — and it's still exploding A new animated map sheds light on the superhot "zombie ...

An image from NASA's Chandra X-ray observatory shows a glowing hand stretching across the cosmos with its palm and fingers sculpted from the wreckage of a massive stellar explosion. When you purchase ...