From spellbinding images to groundbreaking scientific discoveries, we look back on some of Hubble's most exciting milestones.

NASA's Nancy Grace Roman Space Telescope team shared Thursday the designs for the three core surveys the mission will conduct ...

"We want to understand how these galaxies are forming stars, how many stars they’re forming, and especially how the black ...

SHANGHAI -- An astronomical satellite jointly developed by China and France has detected a gamma-ray burst dating back 13 ...

Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it ...

A new survey of distant galaxies undertaken by the James Webb Space Telescope (JWST) is revealing new secrets of the "cosmic noon"—when galaxies in the young universe underwent something of an awkward ...

A new University of Kansas survey of distant galaxies using the James Webb Space Telescope reveals never-before-seen star ...

Scientists have been left stunned after stumbling across a lone black hole drifting through space. It's not every day ...

A team of US astronomers led by Kailash Sahu said they have finally discovered the first isolated stellar-mass black hole ...

For the first time, scientists have managed to spot a lonely black hole drifting through space thanks to its gravity ...