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Weird ancient burst of light in the sky turns out to be a nova

Space

Weird ancient burst of light in the sky turns out to be a nova

Six centuries ago, Korean astronomers recorded a bright spot in the night sky. A 25-year hunt for that star has settled a debate about how classical novae behave

News

We’ve just seen 15 new mysterious cosmic radio bursts from space

Space

We’ve just seen 15 new mysterious cosmic radio bursts from space

News

Wonky signals from distant stars could be sign of exocomets

Space

Wonky signals from distant stars could be sign of exocomets

News

moon lander

Space

Google-sponsored private moon race delayed for the fourth time

News

Mars pic

Space

NASA insists it is going to Mars, but it really can't afford to

Insight

Chris Hadfield

Space

Chris Hadfield: We should live on the moon before a trip to Mars

Features

A SpaceX space suit

Space

Elon Musk shows off first photo of SpaceX space suit

News

A submarine

Technology

First underwater entanglement could lead to unhackable comms

News

It could be snowing on Mars right now

Space

It could be snowing on Mars right now

News

Apollo 15 astronaut Al Worden

Space

Win lunch with an astronaut

Apollo 15 astronaut Al Worden flew to the moon and holds two Guinness world records. Now you can have lunch with him in our exclusive competition

Regulars

Space

Google-sponsored private moon race delayed for the fourth time

News

Technology

Atomic Legoland: How to build wonder stuff from the atom up

Features

Space

Tethered satellites could see the moon’s weird swirls up close

News

Space

Moon’s magnetic field lasted twice as long as we thought it did

News