SpaceMars may have been habitable millions of years later than we thought Analysis of minerals in a Martian meteorite suggest that the planet may have begun to be hospitable for life 30 million years later than previously thought 51¶¯Âþ
LifeWhy do we exist? The meaning of life isn’t to be found in the stars We are tiny specks of life in a vast, indifferent cosmos – but to say that decreases the value of our existence is to measure ourselves against the wrong thing Features