NASA and Sierra Space updated a previous deal that shifts Dream Chaser’s first mission to a free flight test before potential ...

Preparations for the second-ever launch of Blue Origin's powerful New Glenn rocket are underway on Florida's Space Coast, as ...

Preparations for the second launch of Blue Origin’s New Glenn rocket, carrying a NASA Mars mission, remain on track for ...

NASA maintains its 2025 target for the X-59 Quesst quiet-supersonic demonstrator's maiden flight as the programme advances ...

SpaceX is ramping up testing of its second launch pad at Starbase, conducting multiple checkouts of the water deluge system ...

A comet from another star system will swing by Mars on Friday as a fleet of spacecraft trains its sights on the interstellar visitor. New study adds to the possibility of favorable conditions for life ...

In a preview of their flight, the crew of Artemis II, three Americans and a Canadian, struck a tone that veered away from the ...

NASA plans to launch four astronauts on a 10-day mission around the Moon with a splashdown off San Diego as early as February ...

As the name indicates, the UK companies and universities will be collaborating globally with partners in Australia, Canada, France, Germany, India, Japan, Lithuania, and the USA. The 23 projects will ...

CAPE CANAVERAL, Fla. (AP) — Scientists have uncovered new types of organics in icy geysers spouting from Saturn’s moon Enceladus, bolstering the likelihood that the ocean world may harbor conditions ...

From a distance, Biosphere 2 emerges from the cacti and creosote of the Sonoran desert like a gleaming oasis, a colony of ...

To understand their activities in space on that first day, Ars spoke with each of the four crew members—Hansen, alongside ...