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All the latest on newscientist.com: tools to spot aliens, data trackers that nudge you, Twitter revelations, solving a big magnetic mystery and more

Regulars

Space

Fake planets reveal distance to Earth's nearest twin

News

Exoplanet hunters may find ET by glut of alien corpses

Life

Exoplanet hunters may find ET by glut of alien corpses

News

Worm turns from zero to climate change hero

Earth

Worm turns from zero to climate change hero

News

Martian soup may have been tasty to early life

Life

Martian soup may have been tasty to early life

News

UK proposes piggy-backing to search for alien signals

Life

UK proposes piggy-backing to search for alien signals

News

Overprotection may be hampering hunt for Mars life

Earth

Overprotection may be hampering hunt for Mars life

News

Old Mars rover digs up evidence for drinkable water

Space

Old Mars rover digs up evidence for drinkable water

News

Alien megaprojects: The hunt has begun

Life

Alien megaprojects: The hunt has begun

Features

NASA planet-hunter is injured and resting

The Kepler space telescope has put its search for alien Earths on hold while it recovers from a stressed reaction wheel

News

Life

Alien hunting: how to find DNA on Mars

Analysis

Life

Meteorite's left-handed molecules a blow to ET search

News

Life

Life: is it inevitable or just a fluke?

Features

Space

Budget cuts put alien search on hold

News