America's aviation regulator has issued its first license for unmanned spacecraft to reenter the Earth's atmosphere to Varda, a startup that's trying to build a space-based manufacturing business.

There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history of the universe ...

Go behind the scenes of Sonic the Hedgehog 3 and witness the jaw-dropping parkour stunts that bring Sonic’s high-speed world ...

Ever wondered what gravity really is? Is it a force, or is there more to it than we know? In this video, we break down the ...

Time, not space plus time, might be the single fundamental property in which all physical phenomena occur, according to a new ...

A festinating new theory shifts focus from space to time, arguing the clock-ticking we take for granted is richer and weirder ...

Jonny Kim, a NASA astronaut on board the International Space Station (ISS) has shared a photo of his DIY fast-food meal, floating in zero-gravity. 5 comment s 5 share s ...