No human institution of any size or shape, from local council to the United Nations, has any kind of technical response that ...

Humans living in space for months, years, or even generations will need to navigate sex in a zero-gravity world.

As a quartet of astronauts make their way to the far side of the Moon, far-fetched notions of human colonies on the satellite or even Mars - a three-year return trip - are again getting an airing.

If the government confirms nonhuman intelligence, psychological research offers clues about the range of ways humans might ...

NASA Administrator Jared Isaacman says answering the question of alien life is inherent in all space exploration, and the ...

Burchett also weighed in on the alarming string of disappearances and deaths among the country’s top researchers in the field ...

Between 2 million and 3 million years ago, humans appeared in Africa — but identifying them in the fossil record is turning ...