Engineers developed an engine prototype which could reach unprecedented speeds, cutting down interplanetary travel time.

That’s been the rhetoric. That’s been the narrative from day one: stranded, abandoned, stuck — and I get it. We both get it,” ...

The four American astronauts aboard the ISS, including the Boeing Starliner crew, spoke to USA TODAY in an exclusive ...

Russia's State Atomic Energy Corporation, Rosatom, recently developed a new spacecraft engine with impressive specifications.

After years and years without a shine, two Russian cosmonauts took a spacewalk to scrub all the dirt and fumes from the International Space Station's windows. While scrubbing windshields is fairly ...

Two stranded NASA astronauts may be back on Earth a little sooner than planned. The US space agency announced Tuesday ...

CAPE CANAVERAL, Fla.--U.S. astronaut Mark Vande Hei has made it through nearly a year in space, but faces what could be his trickiest assignment yet: riding a Russian capsule back to Earth in the ...

Tests carried out in space in September led to the production of beef, rabbit and fish tissue using a 3D printer. Creating meat from cells is no longer the realm of science fiction: A Russian ...

But if Musk was referring to something else, for example, should Crew-9 return early before the launch of Crew-10, this would ...