In a week when the race to become Britain’s next prime minister is effectively a one-horse race, there seems to be more ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Researchers found this material on the meteorite, which entered Earth's atmosphere moving faster than the speed of sound.

As the peerless "Aliens" turns 40, here are 26 reasons it's still the greatest sci-fi action movie of all time.

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

There’s no data to suggest that aliens exist. However, if we believed they existed and came to Earth, our planet would offer them a somewhat risky buffet. There is liquid water, as well as salts, ...

A newly discovered interstellar object is moving through the solar system at around 137,000 mph, and it did not take long for ...

A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

This week's emotional intelligence quote comes from a 1904 Rilke letter that argues against emotional suppression: sit with ...

Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero conditions, while Nasa dismisses claims it is an alien probe.

Move comes after Trump rebuked his own homeland security department and insisted ICE maintain policy ...

NASA's relationship with UFOs has evolved alongside broader changes in public and government interest in unexplained ...