It's a reminder of why preserving pristine night skies remains essential for both astronomy and human wonder.

A journey across 440 light-years to the young star HD 135344B surrounded by a dust ring featuring the tell-tale fingerprint ...

Recently discovered interstellar comet 3I/ATLAS have been captured using the European Southern Observatory's Very Large ...

Gov. Josh Green pledges to help with the permitting process for sites where old telescopes have been decommissioned.

James Webb Space telescope spots 'big red dot' in the ancient universe: A ravenous supermassive black hole named 'BiRD' ...

The Southern African Large Telescope (SALT) celebrates 20 years of observing the sky. SALT is the largest optical telescope ...

SKAO telescopes Paris, France – November 14, 2025 – Eviden, the Atos Group product brand leading in advanced computing, has ...

For years, astronomers have been on the hunt for the first generation of stars, primordial relics of the early universe. And ...

Contrary to claims that 3I/ATLAS is no longer from Earth, space experts claim that the Manhattan-sized comet can now be captured by anyone with basic viewing equipment. Astronomer Yicheng Zhang ...

A handful of extremely massive stars, each heavier than 1,000 Suns, may have sculpted the chemistry of the oldest star ...

The Richard F Caris Mirror Lab in Tucson is actually attached to the UA football stadium, with some parts being below seats and extending eastward. There’s a giant red furnace below, and scaffolding ...