When you buy through links on our articles ... Credit: VTF/KIS/NSF/NSO/AURA The world's largest solar telescope has gained a ...

NASA's SPHEREx space observatory has spent the last six weeks undergoing checkouts, calibrations, and other activities to ...

At the Paranal Observatory, the UT4 telescope doesn't just stargaze—it actively creates its own stars using powerful lasers ...

The Croc's Eye and Whirlpool galaxies shine in astrophotography captured by Vermont-based night sky enthusiast Dr. Michele ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...