Space
Weather forecast for early Earth involved iron rain
Put iron under pressure and it vaporises 鈥� much more readily than previously thought. This means meteorite impacts on early Earth could have created iron rain
News
Life
Lava could have preserved the origins of life on the moon
News
Space
#RosettaWatch: My summer holiday around a comet
News
Earth
Huge circle in Antarctic ice hints at meteorite impact
News
Earth
60 Seconds
News
Space
#Rosettawatch: first snaps of Philae’s arrival on 67P
Regulars
Space
#RosettaWatch: Comet lander could wake up next year
News
Space
Star’s flying visit could fling comets at Earth
News
Life
Asteroid soil could fertilise farms in space
News
Life
Ponds or pounding are both possible origins for life
How did life begin? The finding of unearthly water around comet 67P and a simulation of how meteorite impacts could forge amino acids hint at rival visions
Opinion
Space
#RosettaWatch: Comet water is not like Earth’s
News
Life
Formation of life’s building blocks recreated in lab
News
Space
Know thy enemy: the million space rocks we must find
Opinion
Space
Hayabusa 2 probe begins journey to land on an asteroid
News