The record-breaking galaxy is revealing secrets about the first stars and their unexpected chemical fingerprints.

"We see for the first time the effect of a quasar's radiation directly on the internal structure of the gas in an otherwise ...

Universal Orlando Resort's Epic Universe is the latest, biggest step in our favorite things spanning imaginary worlds, from movies to video games to theme parks.

The universe has been expanding for 13.8 billion years, but this may not go on forever. According to some theories, we may be ...

Astronomers watched as a galaxy with the forgettable name SDSS1335+0728 suddenly sprang to life when its massive black hole ...

Deciphering the universe’s secrets is partly done through observation, but just as important are solid models of the forces ...

Astronomers witnessed two galaxies engaged in an intense deep-space battle for the first time. Watch the “cosmic joust” in action.

JWST has detected the earliest galaxies in the universe, but some look “more mature” than expected. Is it time to rethink how ...

Small companion galaxies around our neighboring Andromeda galaxy appear to stretch and point toward Earth in a fascinating ...

Dark matter is more than five times as abundant as all the visible matter in the universe. So why can't we see any of it?

The stately and inclined spiral galaxy NGC 3511 is the subject of this NASA/ESA Hubble Space Telescope image. The galaxy is ...

NASA and JAXA discovered a fascinating superstorm from a black hole that may reshape galaxies by triggering star formation ...