Life
Meteorite cargo could solve origin-of-life riddle
Abundant, ready-made ammonia discovered in meteorite dust could have given the early Earth the building blocks for proteins, DNA and RNA
News
Earth
Telltale chemistry could betray ET
News
Life
Is first life-friendly exoplanet an ‘eyeball’?
News
Life
Smallest planet is nearly Earth-sized
News
Life
Don’t send bugs to Mars
Opinion
Life
Could we detect trees on other planets?
News
Earth
The poison eaters: alternative life forms
News
Life
Arsenic-based bacteria point to new life forms
News
Life
Hardy bugs could survive a million years on Mars
News
Life
Super-Earths may be hostile to life
Rocky planets a few times heavier than Earth could be solid to the core, making them unable to generate magnetic fields that fend off harmful cosmic rays
News
Life
First life-friendly exoplanet may not exist
News
Life
How to find out if exo-Earths host life
News
Life
Found: first rocky exoplanet that could host life
News
Life
Bad breath sniffer to hunt for life on Mars
News