People have been looking up at the stars for thousands of years. Here’s where to start if you want to learn more about the night sky – from spotting easy-to-find constellations to using the best apps.

Do all big black holes in very massive galaxies emit radio waves? We used the latest radio telescopes to find out.

Viral headlines would have you think Saturn’s rings will vanish in just 18 months. Here’s what that really means and why you don’t need to worry.

Black holes are known for pulling in all kinds of stuff – including light. Here’s how that actually works.