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A fish in a dark background

Space

Astronauts could use fish and human waste to grow food on long trips

On long space missions, fish could help create a closed loop system where space travellers grow all the food they need and recycle all their waste

News

10 year challenge: How science and the world have changed

Environment

10 year challenge: How science and the world have changed

News

China's moon garden is dead as the craft is plunged into lunar night

Space

China's moon garden is dead as the craft is plunged into lunar night

News

I want to believe: An astronomer's view of aliens

Video

I want to believe: An astronomer's view of aliens

Video

First moon plants sprout in China's Chang'e 4 biosphere experiment

Space

First moon plants sprout in China's Chang'e 4 biosphere experiment

News

A black hole the size of Jupiter is just wandering around the galaxy

Space

A black hole the size of Jupiter is just wandering around the galaxy

News

Video shows the moment China's Chang'e 4 landed on moon's far side

Space

Video shows the moment China's Chang'e 4 landed on moon's far side

News

Anu Ojha: Will humans make it to Mars?

Video

Anu Ojha: Will humans make it to Mars?

Video

Hubble

Space

Hubble Telescope camera breaks – and US shutdown might delay repair

News

space satellite

Space

Taking an elevator into space could actually happen. Here's how

Once a flight of fantasy, recent advances mean that satellites, astronauts and even tourists could soon get a quick lift into space

Features

Space

We could drill water wells in Martian ice to survive on the Red Planet

News

Space

Self-cleaning spacesuits could help astronauts cope with Martian dust

News

Space

Ultima Thule is a snowman-shaped rock covered in weird ice

News

Space

Distant space rock Ultima Thule looks like a spinning bowling pin

News