Astronauts on a SpaceX and NASA mission known as Crew-11 could soon launch from the Kennedy Space Center near Cape Canaveral, ...

As SpaceX prepares to send up its 19th Dragon spacecraft with humans on board, the Boeing Starliner—which has only completed ...

With its relatively long half-life of 432 years and more accessible production routes, americium-241 presents a compelling ...

Planned moon and Mars missions require timely communications and navigation systems, which is prompting NASA officials to ...

Since 2019, SpaceX’s Starship has gone through dozens of fiery tests in its quest to become a low-cost rocket for Mars and ...

Two Boeing Starliner astronauts were stranded aboard the International Space Station for over nine weeks due to multiple mechanical issues, including helium leaks and thruster malfunctions. Originally ...

Draconian budget and staff cuts could mean another Challenger disaster, warn current and former NASA employees.

NASA is testing a new type of modular satellite that can carry multiple instruments using shared systems, thereby reducing ...

Defense Department insiders told WSJ that the review only reinforced how vital Elon Musk's SpaceX is, not just to the ...

Four crew members are preparing to launch to the International Space Station as part of NASA’s SpaceX Crew-11 mission to ...