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Spoilers follow for Alien: Earth. One of the most controversial – or thrilling, depending on how you look at it – aspects of FX and Hulu’s Alien: Earth is that, for the first time on film, at least… ...

Crystal Grottoes Caverns is Maryland’s only show cave, which means it’s the only cavern in the state that’s been developed ...

President Trump said he's directing the Pentagon and other federal agencies to identify and release files related to UFOs and extraterrestrial life.

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

Use BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Former US President Barack Obama said he’s seen no evidence that aliens have made contact with Earth, clarifying his position ...

Scientists have finally discovered how amino acids essential for life formed on the 4.6-billion-year-old asteroid Bennu.

The curious minds at What If imagine aliens arriving on Earth today without warning, exploring the immediate reactions, chaos, and first contact scenarios. Rock the Country festival: Artists dropping ...

Are we alone in the Universe? With more than 100 billion galaxies in the observable Universe and at least 500 billion planets in the Milky Way alone, don't you think we should have found something by ...

The afternoon of 7 August 1996 isn’t a time that sticks in many people’s minds. But if things had worked out differently, it might have been etched into our collective memory. At 1.15pm, US President ...

Neil deGrasse Tyson gave a rousing defense of scientific principles in his characteristic brash way during his Purdue Northwest Sinai Forum presentation Sunday. His talk gathered what PNW Sinai Forum ...