杏吧原创

Astrobiology

Space

Lasers could hide Earth from aliens 鈥� or tell them we’re here

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

News
Atacama

Earth

‘Follow the salt’ may be best strategy to find Martian microbes

News
telescope

Space

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

Culture

Environment

How to find ET: 7 ways aliens might give themselves away

Features

Life

Star Wars universe passes real-world test for alien head count

News

Life

Two missions face off to seek life in icy seas of Enceladus

News

Life

Drop the proteins 鈥� alien life might be radically different

Opinion

Life

Cassini probe to dive deep through watery plume on Enceladus

News

Life

First Earth-mass planet around nearest star may be an illusion

News

Life

Saturn’s ice moon Enceladus revealed in unprecedented detail

NASA's Cassini spacecraft made its closest fly-by of the north pole of Saturn's icy moon Enceladus 鈥� and saw a world covered in craters and cracks

News

Life

Astronomer Geoff Marcy resigns over sexual harassment cases

News

Humans

Top exoplanet hunter keeps job despite serial sexual harassment

News

Life

Salty water seen flowing on Mars, not far from Curiosity rover

News

Life

Continental break-up set the stage for life in Earth’s mantle

News