Since JWST’s launch four years ago, some mind-blowing observations have been made by this internationally operated, state-of-the-art, space-based super-telescope

DID YOU KNOW? JWST’s primary mirror weighs 705 kilograms ...

It’s the start of another great day on your holiday. After enjoying breakfast under your awning, basking in the early morning sunshine, you head off sightseeing. Maybe you had a lovely day spent wande

When Yerkes Observatory opened in Wisconsin in 1897, it was a wonder. Alongside the great one-metre (40-inch) telescope – the largest refractor ever built – the lavish facilities included the novelty

From stargazing as a child to presenting the iconic The Sky At Night , Dame Maggie Aderin, 57, tells us how she beat the odds to become a space scientist, and why life beyond Earth matters to all of us

Comet 3I/ATLAS is an immensely interesting object. It was discovered on 1 July 2025 by the Asteroid Terrestrialimpact Last Alert System (ATLAS) survey telescope in Chile, when it was 4.5 AU from the S