The International Space Station is back to full strength with the arrival of four new astronauts, after the evacuation of a crew of four NASA astronauts, one of whom had an undisclosed health issue.

Following the first-of-its-kind medical evacuation from space last month, the new arrivals, known as Crew-12, will bring the ...

The former president did not offer any further details on what he mean by “real” — and no follow-up questions on the topic ...

The crew will spend the next eight months conducting experiments to prepare for human exploration beyond Earth's orbit.

Researchers looking for signs of extraterrestrial life instead stumbled upon a pulsar at the center of the Milky Way galaxy.

From cute and cuddly to scary and mean, Spielberg knows how to make alien movies.

Thirty years ago, a distinguished group held its first formal meeting here in Las Vegas to discuss how they might approach two of the most perplexing questions of human existence.

Nigel Kneale's The Quatermass Experiment is a chilling sci-fi exploration about humanity's first contact with life in outer ...

President Donald Trump has a historic speech ready that could provide the world with UFO disclosure, and he has already ...

A mysterious interstellar visitor sparks fears of alien contact as Baba Vanga's prophecy predicts a colossal spacecraft in 2026.

First contact with alien life probably won’t arrive as a quiet radio whisper - scientists expect it to be loud, energetic, and impossible to miss. Powerful signals, strange bursts of radiation, or ...