A massive clump of dark matter in the Perseus galaxy cluster is linked to its core by a bridge of dark matter, evidence of a ...

As Earthlings, the kind of space collision we typically fear the ... NGC 6052 is a pair of colliding galaxies. They were first discovered in 1784 by William Herschel and were originally classified ...

Looking for a really big story, I naturally headed for "Galaxies in Collision." Bradley Whitmore of the Space Telescope Science Institute in Baltimore brought us up to speed. We've known for a ...

The event unfolded in two dwarf galaxies which can be found 760 million and 3.2 billion light-years away, respectively, from our galaxy. It was captured by NASA’s Chandra X-ray Observatory and ...

"We were surprised by the streams of light that were visible near the center of the galaxies, as nothing similar has been observed in the past." ...

A galaxy from Stephan’s Quintet, known as NGC 7318b, has been observed colliding with its neighbouring galaxies at an extraordinary speed of 3.2 million kilometres per hour. This event was ...

They became gas clouds, and then galaxies. Galaxies formed galaxy clusters. And empty space continued to expand ... two orbiting white dwarfs in these galaxies collide, leading to a massive ...

A NASA space telescope on a mission to map millions of galaxies has turned on its detectors for the first time, capturing images of tens of thousands of stars and galaxies. The SPHEREx ...