Nasa's Valkyrie robot was built by the Johnson Space Center to compete in a 2013 robotics challenge trial. Weighing 300lb and standing at 6ft2in, it looks not unlike a Star Wars Stormtrooper, but it ...

A recent discovery in Cloggs cave, Australia, revealed something extraordinary about humanity’s relationship with time. Several metres into the limestone grotto, archaeologists working with the ...

Ahead of Citizen Sleeper 2's release on January 31, Engadget sat down with the game's creator, Gareth Damian Martin.

But the success of these autonomous spacecraft – coupled with the rise of new advanced artificial intelligence – raises the question of what role humans might play in future space exploration.