When it comes to the Milky Way and Andromeda galaxies, there’s a whole “will they or won’t they” thing going on. In 2012 ...

For decades, astronomers have described the galaxy cluster Abell 2029, a vast city of galaxies in the Virgo constellation, as ...

Billions of years ago, a young spiral galaxy began to grow in a crowded part of the universe. It pulled in gas and small ...

Is NASA about to solve the mystery of dark energy? With the help of their newest space telescope, that idea might not be as ...

A striking new image of the Whirlpool Galaxy is helping astronomers solve one of the biggest mysteries in star formation.

This deep space image taken by NASA's Hubble Space Telescope contains CDG-2, a dark matter-dominated galaxy. Credit: NASA / ESA / David Li et al. / J. DePasquale Astronomers have spotted something ...

Look closely at this image from NASA's Hubble Space Telescope and you'll see galaxies of various shapes and sizes clustered together toward the center-left of the image. A few foreground stars shine ...

Somewhere beyond the light of any single galaxy, a vast architecture of gas and dark matter stretches across the observable ...

NASA’s Nancy Grace Roman Space Telescope is now aiming for an earlier launch in September 2026. Designed to explore dark ...

The galaxy M77 looks truly out-of-this-world in a new image by the James Webb Space Telescope.

Here at Space.com, we love the night sky, rocket launches and sci-fi just as much as you do. Each month (from here on out) we want to celebrate that love by bringing you a collection of eclectic staff ...