NASA is working on a lithium-plasma electric thruster that uses roughly 90% less fuel than chemical rockets. Can this new ...

SpaceX launched its biggest, most powerful Starship yet on a test flight that saw it eventually crash down into the Indian Ocean as planned.

NASA's Space Launch System (SLS) rocket for the Artemis 2 mission stands at 322 feet tall. The SLS is NASA's most powerful rocket, generating 8.8 million pounds of thrust. While massive, the SLS is ...

Starcloud is a startup that’s racing to build massive data centers in space that supporters say could limit the strain artificial intelligence is placing on terrestrial electric grids. But the fate of ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A large comet has exploded as a result of thermal pressure while ...

NASA's Space Launch System (SLS) rocket will launch the Artemis 2 mission, the first human moon mission in over 50 years. At 322 feet tall, the SLS is taller than the Statue of Liberty and is NASA's ...

SpaceX’s Starship V3 exploded in a dramatic fireball after splashing down in the Indian Ocean at the end of its first ...

The four-person crew has entered quarantine to avoid illness ahead of the historic lunar mission. Artemis 2 is a 10-day journey around the moon, marking the first U.S. human lunar mission in five ...

2 days before "launch day," a double rainbow appeared over the NASA Artemis II countdown clock at Kennedy Space Center in Florida. Florida's Space Coast celebrates NASA Artemis II moon mission with ...

WASHINGTON — The number of manned launches at Kennedy Space Center should pick up dramatically in the coming years, with bigger rockets. NASA administrators now plan to begin building a moon base by ...

From Cape Canaveral, Florida, to West Palm Beach, it’s 150 miles. Sometimes, rockets launched from Kennedy Space Center in Florida have been spotted in Palm Beach County sky. NASA’s massive SLS rocket ...