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Lasers could hide Earth from aliens – or tell them we're here

Space

Lasers could hide Earth from aliens – or tell them we're here

Shining lasers into space could hide us from unfriendly cosmic neighbours – or help us draw their attention. If the aliens are doing this too, we may have already spotted them

News

An artist's impression showing a small robot with four legs and gecko-like feet crawling over the outside of a spacecraft, with the surface of Earth visible over the top of the page

Space

Gecko Gripper blasts off to help design space-crawling robots

News

Elliot crater

Space

Pluto: A whole new world in 5 strange photos

Features

NASA is sending a 3D printer and a fire starter to the ISS

Space

NASA is sending a 3D printer and a fire starter to the ISS

News

Space

Space X reusable rocket won't be reused after heavy landing

News

Space

ExoMars probe set to sniff out signs of life on the Red Planet

News

Space

Twin who spent a year on the ISS returns to Earth

News

The International Space Station

Space

Astronauts may respond faster to warning voices than alarm tones

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VSS Unity

Space

Virgin Galactic claims new 'Unity' spaceship fixes safety issues

News

projects

Space

Can big money make big dreams come true?

"Moonshots" – grand projects with slim chances of success – are all the rage in Silicon Valley right now. Are they worth it?

Leader

Space

Galactic GPS: How dead stars will guide us in deep space

Features

Space

How Do You Find an Exoplanet? An insider account gives top tips

CultureLab

Space

NASA CubeSat missions will pave way for human space flight

News

Space

Old Scientist: What has space ever done for us?

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