Signs of extraterrestrial life found on a planet far, far away

Stranded Nasa astronauts are ready to return home

The search for alien life is picking up speed

Athena’s demise shows landing on the Moon is harder than it seems

Nasa chief says moon robot puts America first

Musk demands to know what Nasa staff do

Odds of asteroid striking Earth double – but a direct hit is still unlikely

China sends robot to south pole of the Moon to hunt for water

Oxford scientists finds planet suitable for life

The next space suit

The cosmic conveyer belt

Kingda Ka: the king of rollercoasters is dead, long live the Qiddiya

Humanity’s first hello to space is 50 years old

Drought turns the lights off in the Andes

Elon Musk seems keen to distract attention from blow-ups

First private space walk will take humans furthest from Earth since 1960s