A baby galaxy is throwing one heck of a tantrum, and it's shaking up our understanding of the earliest galaxies.

For the first time, scientists have built a digital version of the Milky Way that follows the motion of individual stars, not ...

The James Webb Space Telescope has captured a fleeting, spectral flash from the Milky Way’s central black hole, a signal that ...

"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden ...