The spacecraft was making its 71st close approach to Jupiter when it unexpectedly entered into a precautionary status.

The spacecraft are the online giant’s entry into beaming wireless service from space, but the company has much to do before it can compete with SpaceX’s Starlink.

These NASA missions were not only a steppingstone to the Moon, but influenced many aspects of the way humans still travel ...

Amazon founder Jeff Bezos is launching Project Kuiper, a global network of satellites, to compete with SpaceX CEO- billionaire Elon Musk and Starlink.

Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to ...

Jovian storms can rework the whole chemical makeup of Jupiter's deep atmosphere by picking up ammonia from and dropping it ...

British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to them, and carry them to their destination at breakneck speed using nuclear ...

Just about everyone has heard of NASA’s Hubble Space Telescope — not too surprising considering that it has been with us for ...

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

Hague holds the distinction of being the first Space Force Guardian to launch into orbit. As a member of the Crew-9 mission, Hague's trip began aboard Freedom, which lifted off atop a Falcon 9 ...

The NEO Surveyor, set to launch in 2027, is the first spacecraft specifically designed ... are the objects that are within the same sort of orbit as the Earth. And the reason we want to look ...

No. Russian spacefarer Valeri Polyakov spent a total of 437 days aboard the now-crashed Mir Space Station, built in the Soviet era of the first space race, between 1994 and 1995. For the US ...