Giant ground-based reflector telescopes do much of astronomy's heavy lifting, although the U.S.'s largest in Hawaii is not ...

The European Southern Observatory's (ESO) Extremely Large Telescope (ELT) — the world's largest visible- and infrared-light ...

Astronomers have captured the most detailed infrared images yet of an active galactic nucleus (AGN), using the Large ...

Astronomers are sounding alarm bells as the world's most precious sky-observing location faces a light pollution risk due to ...

This monocular telescope is designed to take your outdoor viewing game to the next level with a powerful 50x magnification, ...

"We think every dense, dusty region that we see, and most of the ones we don't see, look like this on the inside — we just ...