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UK proposes piggy-backing to search for alien signals

Life

UK proposes piggy-backing to search for alien signals

A slice of the British space budget could be used to scan for signs of extraterrestrial intelligence using data gathered by other pursuits

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

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Alien megaprojects: The hunt has begun

Life

Alien megaprojects: The hunt has begun

Features

NASA planet-hunter is injured and resting

News

Alien hunting: how to find DNA on Mars

Life

Alien hunting: how to find DNA on Mars

Analysis

Life

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

News

Curled-up young fern frond

Life

Life: is it inevitable or just a fluke?

Features

Budget cuts put alien search on hold

Space

Budget cuts put alien search on hold

News

Alien-life claims spark monster mud-slinging

Life

Alien-life claims spark monster mud-slinging

As the scientific community recoils from the latest "close encounter" with ET, �鶹��ý asks: what would convincing evidence of alien life look like?

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Life

To boldly sow: Seeding the galaxy with Earthly life

Features

Life

Could we detect trees on other planets?

News

Life

Arsenic-based bacteria point to new life forms

News

Life

Stingy aliens may call us on cheap rates only

News