Astronomy

Partial eclipse darkens sky over UK and abroad. Video, 00:00:24Partial eclipse darkens sky over UK and abroad

How to watch Saturday's partial solar eclipse

Here's your chance to see an 'exploding' star. Video, 00:00:46Here's your chance to see an 'exploding' star

What was this spiral in the sky above the UK last night? Video, 00:00:57What was this spiral in the sky above the UK last night?

Solar eclipse event to take place at observatory

Why the Northern Lights are enhanced around the equinox

What is the spring equinox?

Dark Energy experiment challenges Einstein's theory of Universe

How did Nasa's Suni and Butch fill nine months in space?

WATCH: UK Blood Moon lunar eclipse as it happened

In pictures: Lunar eclipse captured over Northern Ireland

In pictures: Stargazers marvel at 'blood moon' amid lunar eclipse

Watch: LA sees first sign of partial lunar eclipse. Video, 00:00:29Watch: LA sees first sign of partial lunar eclipse

Lunar eclipse and blood moon to greet Guernsey

Why do full Moons have names? Video, 00:00:53Why do full Moons have names?

Will we see the lunar eclipse in the UK?

How to see the 'Blood moon' partial lunar eclipse

'Blood moon' eclipse on Friday - but views to be limited

What in the World. Could an asteroid hit the earth in 2032? Audio, 13 minutesWhat in the World

'Celestial alignment' sculptures to be installed

Watch: Rare planetary parade caught on camera by our expert stargazers. Video, 00:01:41Watch: Rare planetary parade caught on camera by our expert stargazers

What is dark matter? Video, 00:00:58What is dark matter?