The country is hoping the next boots on the lunar surface will be those of a taikonaut, not an astronaut. When you purchase ...

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

Researchers looking for signs of extraterrestrial life instead stumbled upon a pulsar at the center of the Milky Way galaxy.

The allegations were leveled by U.S. officials late last week. Arms control experts worry that norms against nuclear testing ...