SpaceVenus may have had a climate suitable for life billions of years ago Nowadays, Venus is sweltering with no liquid water on its surface. But billions of years ago it may have had an ocean and a relatively pleasant climate 51¶¯Âþ
SpaceThe moon’s violent birth may have given Earth the ingredients of life We think the moon formed when a Mars-sized object crashed into the young Earth. The same object could also have brought the carbon and other elements we need for life 51¶¯Âþ