Sunita Williams clarifies her health status, denying weight loss but detailing body changes from space fluid shifts. Read her ...

SpaceX astronaut Jared Isaacman said frequent space travel is "around the corner." How humans will survive off-world is ...

The last time a human visited the moon was in December 1972 during NASA's Apollo 17 mission. Since then, there have been many ...

SpaceX's Polaris Dawn crew reached an apogee of 1,400.7 km (870.3mi). That is farther than any human has traveled since the ...

Donald Trump's victory may help Elon Musk achieve his plan to send humans to Mars by 2028. With the support of Republicans, ...

This calls for a fresh look at space policy. Here are some hopefully helpful suggestions.

Gilmour Space opened its doors in 2015, and has since grown to more than 200 employees. Located on Queensland's Gold Coast, ...

Astronaut and CU Boulder alum Sarah Gillis will speak at CU Boulder from 3:30 to 5 p.m. Monday at Fiske Planetarium, 2414 ...