The International Space Station will be visible over the UK on Christmas morning. How and when can you see it?

The Sun has never looked quite like this. With a quartet of small satellites flying in formation, NASA’s PUNCH mission is ...

Here is how you can catch a glimpse of Santa Claus and his famous sleigh in the skies over the UK this Christmas.

An alien comet, a Martian volcano, a man’s fall from the sun and a groundbreaking telescope’s first images: Here are the most ...

Comet 3I/Atlas is just the third known object to visit us from outside our solar system. So yes... we'll be talking about aliens.

A suborbital launch goes up into space but doesn’t have enough speed to go all the way around the Earth. An orbital launch is ...

They won't be home for Christmas, but that's okay. They may not be home for Christmas, but astronauts in space are finding ...

The International Space Station (ISS) is humanity's most expensive object and has been in orbit for 25 years. Read its fascinating history, told in 25 numbers.

Early risers across North America and Europe may spot a bright, silent light gliding across the Christmas sky — and it just ...

NASA's Mars Reconnaissance Orbiter spacecraft has just taken its milestone 100,000th photo of the Red Planet using its ...

From stranded astronauts to secret moons to space photos that were once impossible to consider, here are the top space ...

Space telescopes are typically optimized either to study a small patch of the sky across many wavelengths of light or to ...