The White House turned a legal term into a science-fiction spectacle. The real story is not the theatrics. It is how language ...

A newly declassified FBI memo discussing messages from 'aliens' was part of the Trump administration's latest UFO disclosure release on Friday.

The unsettling logic behind a “last message” universe The idea that our first confirmed alien signal might be a civilization’s final broadcast is rooted less in pessimism than in probability. If ...

How Radio Astronomy Helps Us See the Invisible Cosmos," astrophysicist Emma Chapman describes the hidden corners of space that only radio waves can reveal — and makes the case for contacting aliens.