NASA was formed in 1958 "to provide for research into problems of flight within and outside the Earth's atmosphere, and for ...

SETI scientists try to determine whether aliens at a similar technology level to humans could detect Earth and from how far ...

Searching for life in alien oceans may be more difficult than scientists previously thought, even when we can sample these ...

A new study focusing on Enceladus, a moon of Saturn, shows that the physics of alien oceans could prevent evidence of deep-sea life from reaching places where we can detect it.