A rogue visitor from deep space, Comet 3I/ATLAS, has put NASA on alert after its trajectory and behaviour shifted ...

Astronomers claim that this space rock has been performing a complicated orbital dance around Earth since the 1960s and will ...

A UCLA-led team has achieved the sharpest-ever view of a distant star’s disk using a groundbreaking photonic lantern device ...

Skywatchers may be able to catch the beginning of a modest meteor shower Monday night, before high clouds roll in. There will ...

New research has revealed how more upright limb postures helped ancient reptiles overcome the biomechanical constraints of ...

By zeroing in on the infrared scale, researchers offer details of the black hole jet stream in faraway galaxy M87.

A mysterious bright object spotted in skies over the UK was likely the debris from an Elon Musk rocket, experts have said.

This is the first time the novel imaging technique has been applied to telescopes. For the first time, astronomers have ...

Good afternoon and Happy Halloween, readers! It’s hard to believe that another month has come and gone so quickly, with the end of ...

A new University of Michigan study offers one of the most detailed pictures so far of how violent sun storms spread across space — and occasionally, straight to our planet. With the help of ...

Over the first weekend of the month, the Moon and Saturn will appear close together, a rare and easily visible celestial ...

Space commentator Leo Enright said ejecting fuel from rockets was normal, but spotting them in cloudy Irish skies can be difficult.