The largest magnetic fields in the universe may have found themselves charged up when the first stars began to shine, ...

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

Edwin Hubble's revelation in 1924 that the Andromeda Nebula was, in fact, an 'island universe,' was a pivotal moment in our ...

A new mid-infrared image from the NASA/ESA/CSA James Webb Space Telescope features the Sombrero galaxy, also known as Messier 104 (M104). The signature, glowing core seen in visible-light images does ...

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

A galaxy collision in Stephan’s Quintet has created a powerful shockwave, providing vital data on galactic evolution.

In a new image from NASA’s James Webb Space Telescope, a galaxy named for its resemblance to a broad-brimmed Mexican hat appears more like an archery target. In Webb’s mid-infrared view of the ...

As the universe expands (as it does in a dark matter-dominated universe) the distance between us and all other stars ...

The high-speed galaxy, called NGC 7318b, crashed into the other four galaxies in the cluster. The collision produced the most ...

These objects were actually the Andromeda and Messier 33 galaxies, the closest large galaxies to our Milky Way. Today, up to ...