GRB 230906A, a short gamma-ray burst first detected in 2023, points to a faint galaxy embedded within a long stream of torn ...

Why is spring a good time to see galaxies? Our view of the night sky is constantly changing as Earth makes its yearly journey ...

Astronomers witnessed planets colliding 11,000 light-years away, an event that could shed light on the collision that created Earth's moon.

Astronomers have caught what may be a rare cosmic catastrophe unfolding 11,000 light-years away. A seemingly ordinary ...

Despite significant scientific advancement over the last decades, the universe still finds new ways to surprise us. Every ...

Deep canyons in the Andes are the perfect location to catch the most energetic particles in the universe. Carlos ...

Harvard astrophysicist Avi Loeb says interstellar comet 3I/ATLAS likely comes from the Milky Way's disc, as astronomers ...

Observations show the universe appears flat, yet its true size and global shape beyond the observable horizon may remain forever unknown.

A unique technique allowed astronomers to see the early universe as a "sea of light" and explore the effects of gravity and dark energy on cosmic evolution.

Astronomers produced the most complete map of the center of the Milky Way, which can provide insight into how stars and ...

If you’ve spent your entire life looking at the night sky from a city or suburb, you’ve basically been watching the universe ...

Impey, Distinguished Professor of Astronomy at the University of Arizona’s Steward Observatory, will receive the Lewis Thomas ...