For the last decade Harvard astronomer Avi Loeb has been scanning the skies and seas for evidence of intelligent alien life.

Known as the “Invasion of Washington,” the events unfolded over two weekends in 1952, when radar operators, military ...

Vanity Fair reports from the Capitol Hill conference, where members of a sprawling community of national security experts and ...

A 6–3 conservative majority of the Supreme Court ruled Thursday that the U.S. government can turn away asylum seekers who ...