Proponents of ancient alien theories point to megalithic structures, strange inscriptions, and myths of gods descending from ...

In 1980, the Supreme Headquarters Alien Defence Organization covertly defends Earth against threats from a dying ...

Two men are in custody after U.S. Customs and Border Protection officers found a man hiding beneath luggage in a rented SUV ...

"...an interstellar traveler will not correspond with its senders because there is no benefit to that": Prof Loeb ...

Scientists have discovered more than 6,000 planets beyond our solar system. What if some of them aren't planets at all, but ...

The city has rapidly become the epicentre of a national reckoning over President Donald Trump’s crackdown on illegal ...

This past year was the third warmest on record and stood on the cusp of surpassing a major climate threshold globally, ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.