Life
Martian soup may have been tasty to early life
Early Mars oceans would have been richer than Earth's in a key ingredient for RNA 鈥� creating tension for a theory that says a dry Mars could have sparked life
News
Life
Primordial broth of life was a dry Martian cup-a-soup
News
Life
Friction signals new role for superstar planet-hunter
News
Life
UK proposes piggy-backing to search for alien signals
News
Life
There may already be aliens on Mars
Opinion
Earth
Overprotection may be hampering hunt for Mars life
News
Life
Quantum mechanics enables ‘impossible’ space chemistry
News
Life
Three habitable worlds found around the same star
News
Life
‘We will be amazed by the diversity of exoplanets’
Opinion
Life
Goodbye, Goldilocks? The untimely end of life on Earth
From life鈥檚 point of view, Earth sits in the solar system鈥檚 sweet spot. But new calculations suggest it is teetering on the brink of a solar roasting
Features
Earth
Is Earth’s orbit scarily close to Venus’s sultry zone?
Opinion
Life
Drake equation for alien life gets an upgrade
News
Life
Water worlds bring us closer to finding Earth’s twin
News
Life
First neighbouring planets that are both life-friendly
News