Sagan's team created the greatest puzzle of all time, which you can only solve if your species understands the basic nature ...

Avi Loeb’s White House panel has asked the Pentagon for videos and files on unexplained aerial sightings A Harvard University cosmologist who has suggested alien life forms could be sailing into the ...

The curious minds at What If explore what would happen if you mated with an alien. Map shows Donald Trump's approval rating in every state after 18 months Cruise ship hit with third stomach illness ...

Girls just want to have fun. But unfortunately, there are plenty of scary things women have to be aware of too.

A Homo naledi fossil is seen in the Dinaledi Chamber of South Africa's Rising Star Cave system. A new study analyzed proteins from teeth recovered at the site and found no evidence of male markers.

There's a scene toward the end of "Supergirl" that perfectly encapsulates how tonally inept it is. After what feels like an eternity, our Kryptonian hero, Kara Zor-El (Milly Alcock), has quit drinking ...

How a forty-year-old satire of fascism became a meme for Trump, a flashpoint over women in sci-fi, and—for some fans—an ...

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Are aliens real? Was Fox Mulder right all along? We examine the prediction markets to gauge if the U.S. government will confirm that aliens exist before January 2029. The prediction market on a U.S.

Humanlike fossils have emerged from the deep and twisting caverns of the Rising Star cave system in South Africa over the past decade — and what they have revealed has rocked the field of human ...

Originally published in the January 1970 issue of National Geographic. In remote African highlands, a daring American woman ...