Space

What would the sky look like if Earth revolved around a star in the centre of a globular cluster, like Messier 15? © Adam Block/Wikipedia

What would the sky look like if Earth revolved around a star in the centre of a globular cluster, like Messier 15?

When is the next meteor shower in the UK? © Getty Images

When is the next meteor shower in the UK?

When are the full Moons, thumbnail

When is the next full Moon? Your lunar astronomy guide

How to see the Wolf Moon in 2023, thumbnail

Wolf Moon 2023: How to see the January full Moon

How to spot a comet? © Getty Images

Here’s how you could see a rare bright comet this January – no telescope required

What is retrograde in astronomy? This article explains everything you need to know

What does retrograde mean in astronomy?

How to see the Quadrantid meteor shower, thumbnail

Quadrantid meteor shower 2023: How to see the first meteor shower of the new year

Jupiter, as seen from the James Webb Space Telescope

Black holes, exoplanets and distant galaxies: James Webb Space Telescope’s best discoveries after one year in space

The starship Enterprise NCC 1701-D investigates a Dyson sphere then gets stuck inside

Dyson spheres: How humans (and aliens) could capture a star’s energy

Make this JWST ornament for your tree

James Webb Space Telescope: Make a DIY ornament for your Christmas tree

How to see the Ursid meteor shower

Ursid Meteor Shower 2022: Your guide to spotting a rare Christmas shooting star tonight

If the moon were bigger, at what point would it be deemed a planet and the Earth and ‘Moon’ a ‘binary planet’ system? © Getty Images

What is a binary planet system?

A centipede-like crawler moon robot

Meet the autonomous Moon robots about to change space travel forever

A photographer standing under a meteor shower

Geminid meteor shower 2022 How to see tonight

If I travelled at light speed, would far away objects disappear? © NASA/ESA/CSA/James Webb Space Telescope

What would happen to our view of far-off galaxies, if we travelled at (or near) light-speed towards them?