NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

Supercritical water, a mysterious state where water behaves like both a liquid and gas, has long puzzled scientists.

Joining the Starliner astronauts for the water landing off the Florida coast at around 5:57 p.m. EDT were NASA astronaut Nick Hague and Roscosmos cosmonaut Aleksandr Gorbunov – the two Crew-9 ...

AI gives a thumbs up to Brett Bellmore innovative modifications to Robert Zubrin’s Nuclear Salt Water Rocket (NSWR).

Live updates from Saturday morning’s SpaceX Starlink 12-16 mission that launched a Falcon 9 rocket from Cape Canaveral Space ...

Energy Minister Eli Cohen on Sunday instructed the Israel Electric Corporation to immediately cut off the supply of electricity to the Gaza Strip, in an apparent bid to pile pressure on the ...

The $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. At this point, being fast is beside the point for the ...

boosting revenue at the same time as it reduces margin pressure from research and development spending. For now, Rocket Lab's basically treading water on profitability, with both quarterly and ...