Engineers send 3D printer into space

Imagine a crew of astronauts headed to Mars. About 140 million miles away from Earth, they discover their spacecraft has a cracked O-ring. But instead of relying on a dwindling cache of spare parts, what if they could simply ...

Next-generation NASA technologies tested in flight

Teams of NASA researchers put their next-generation technologies to the microgravity test in a series of parabolic flights that aim to advance innovations supporting the agency's space exploration goals.

Giant Magellan Telescope enclosure ready for construction

The Giant Magellan Telescope and IDOM has announced that the telescope's enclosure, set to be one of the world's largest astronomical facilities, passed its final design review and is now ready for construction in Chile. ...

Ariane 6 launches Replicator for 3D printing in open space

Europe's newest rocket soon launches, taking with it many space missions each with a unique objective, destination and team at home, cheering them on. Whether into Earth orbit to look back and study Earth, peer out to deep ...

Exploring the asteroid Apophis with small satellites

The author of a disaster novel couldn't have dreamed it up any better: On a Friday, the thirteenth of all days, the potentially dangerous asteroid (99942) Apophis will come extremely close to humanity.

China's Shenzhou-18 mission docks with space station

A spaceship carrying three astronauts from China's Shenzhou-18 mission safely docked at Tiangong space station Friday, state-run media reported, the latest step in Beijing's space program that aims to send astronauts to the ...

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