Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

A new Mississippi law authorizes the state's top law enforcement agency to compile a list of immigrants illegally living in ...

Conservative legal activist Mike Davis floated an aggressive immigration crackdown this week if the Supreme Court rules ...