One of the UK’s richest people is building a telescope to find the ‘architecture of the universe’ - World’s largest all-lens telescope hopes to find the ‘cosmic web’ ...

In a desperate bid to stop Tinseltown from trekking to cheaper pastures, Los Angeles Mayor Karen Bass is taking a chainsaw to ...

Astronomers have collected evidence of a violent collision between two planets in a distant star system. The first clues of this cataclysmic event came when a rather boring star began behaving very ...

When Montreal filmmaker Alison McAlpine first noticed a group of donkeys ambling around an observatory in Chile’s Atacama ...

Astronomers have caught what may be a rare cosmic catastrophe unfolding 11,000 light-years away. A seemingly ordinary sun-like star suddenly began flickering wildly, puzzling scientists until they ...

When worlds collide…suns act squirrely. Astronomers have witnessed a rare and violent cosmic crash between two planets, and ...

Each spring, amateur astronomers attempt the ultimate stargazing challenge—an overnight quest to spot every galaxy, nebula, and star cluster in Charles Messier’s famous catalog.

The fallout from fighting in the Middle East, from burning oil refineries to sunken ships, threatens lasting repercussions for the health of the region's people, water and food supplies, and ...

NASA’s DART mission changed the Dimorphos' asteroid orbit around the Sun, proving spacecraft impacts could help defend Earth.

As the countdown continues for Sunday night's Oscars, our woman in LA, RTÉ Arts and Media Correspondent Evelyn O'Rourke, talks to Irish dress designer Caterina Coyne about finding the right red carpet ...

However, a deepening economic crisis, shortages of basic goods and the emergence of low-cost synthetic drugs have combined to transform the landscape. Recommended Videos In Havana and other cities ...