British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to ...

SpaceX chalked up another human spaceflight Monday night, taking four civilians on a trip around the Earth that has never ...

Cryptocurrency billionaire Chun Wang and his Fram2 crew of private astronauts got a two-for-one deal this week when they ...

No one saw Earth's poles from space in the more than 400 human spaceflight missions preceding Fram2. The closest any crew ...

A SpaceX spacecraft carrying four astronauts is on a pioneering journey circling Earth over its poles after launching Monday ...

After leaving PayPal in 2000 with $180M, Elon Musk launched Tesla and SpaceX to innovate electric cars and Mars-bound rockets ...