The Unistellar eQuinox 2 is our telescope experts' pick as the best overall smart telescope, and is now $420 off for Father's ...

The game-changing Vera Rubin Observatory will collect more astronomical data in its first year than all other telescopes ...

Dark matter affects how stars move within galaxies, how galaxies build up over time, and how everything in the universe is held together—but no existing tool has directly detected it. While dark ...

The nature and evolution of stars, galaxies, galaxy clusters, dark matter and dark energy—and our attempts to understand these things—allow us to pose the ultimate questions and reach for the ultimate ...

After many hours of staring unblinking at a small patch of sky, JWST has given us the most detailed map ever obtained of a ...

A computer simulation shows how two neutron stars of unequal mass merge, form a black hole and spit out a jet of high energy matter.

Surveying nearby galaxies in the process of merging with other galaxies, astronomers have identified massive, dense star ...