Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

This puts you at increased risk of developing cancer, but Nasa warns that it can also lead to "central nervous system damage, ...

If you spend around six months in space, Nasa says your body will be exposed to roughly the same amount of radiation as ...

A world-leading designer of space robots says gigantic new rockets being tested by billionaires Elon Musk and Jeff Bezos are ...

In the dusty, rust-colored expanse of Gale Crater on Mars, NASA’s Curiosity rover has uncovered a ghostly echo of a long-lost world. Etched into the rock are tiny undulations — ripples frozen in time, ...

NASA has achieved a critical milestone in space exploration with the successful testing of advanced nuclear thermal ...

NASA has plans to launch the first deep space station for humans to live long-term. Is it a necessary step to Mars?