"Why do they have the same rotation? They must have a connection with each other — that would be a very strong question that ...

NASA This image captures a pair of interacting galaxies which are known as MCG+05-31-045. These galaxies are located 390 ...

The formation of galaxies in the universe should follow a fairly simple path. It starts with small galaxies, which then grow ...

A shockwave caused by the galaxy NGC 7318b slamming into four other galaxies is akin to a "sonic boom from a jet fighter." ...

On Sunday November 23, 1924, 100 years ago this month, readers perusing page six of the New York Times would have found an ...

The Sombrero Galaxy, named for its resemblance to a wide-brimmed Mexican hat, has now been captured in a completely new light ...

The Hubble Space Telescope captured an image of NGC 4694, a galaxy that possesses unusual properties that complicate its ...

Distant, ancient galaxies are giving scientists more hints that a mysterious force called dark energy may not be what they ...

Mr. Stark, you’ve become part of a bigger universe. After the Reed Richards of Earth-1610 used time travel to remake the ...