Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.

Some frogs have evolved features so strange that scientists struggle to explain them, and a few look less like amphibians ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

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

A controversial Harvard University cosmologist who has suggested alien lifeforms could be sailing into the solar system disguised as meteors is leading the Trump administration’ ...

Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

The question of whether humanity is alone in the universe has fascinated scientists for generations, but few have pursued an ...

A Catholic nun has warned that UFO sightings are actually a 'diabolical' invasion by 'demonic' fallen angels trying to ...

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?