Cosmic Houdini: Scientists Baffled by Mysterious Planet That Should Have Been Destroyed by Its Star

'Star Trek: Picard - The Final Season' warps onto home video with exclusives and extras

Catastrophic climate 'doom loops' could start in just 15 years, new study warns - Climate "tipping points," such as the loss of the Amazon rainforest or the collapse of the Greenland ice sheet, could come within a human lifetime, scientists have said.

Have We Found Fragments of a Meteor from Another Star?