A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

A Harvard University professor known for his polarizing theories about extraterrestrial life has been tapped by the White ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

From flying saucer sightings to an Air Force-funded study at CU Boulder, the city played an unexpected role in America's UFO ...

SETI may have missed alien signals for 60 years because stellar plasma smears transmissions into noise, a new Astrophysical ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...