Mid-infrared observations from NASA's James Webb Space Telescope, shown in white, gray, and red, are combined here with X-ray ...

Both NASA’s James Webb Space Telescope and Chandra X-ray Observatory caught these two galaxies in a close embrace.

In a cosmic fireworks display, scientists have observed two objects colliding around a bright star 25 light-years from Earth.

Astronomers combined data from NASA’s JWST and Chandra X-ray Observatory to create a stunning new image of two merging spiral ...

ESA’s Integral has made the first unambiguous discovery of high-energy X-rays coming from a rare massive star at our cosmic doorstep, Eta Carinae. It is one of the most violent places in the galaxy, ...

Star formation is in business in a pair of merging galaxies recently photographed by the Hubble Space Telescope. "Likely due to its gravitational dance with its larger partner, UGC 05028 has an ...

We’ve been putting stuff in orbit for decades, but we’ve only recently started to look at taking old, decommissioned spacecraft out of orbit. But now that unused spacecraft and other human-made debris ...

A SpaceX executive said the move would reduce the "likelihood of collision" with other satellites and space debris.

A new model could provide scientists with a better idea how gravitational waves, or ripples, created by colliding black holes affect the very fabric of space-time. The new model is part of research ...

A NASA telescope spotted the debris cloud, forming hundreds of light-years away. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Data from a ...