When scientists search for life beyond Earth, Mars usually gets most of the attention. But another world may offer an even ...

Geeks rejoice. A new study suggests that if extraterrestrial life exists, it’s likely being lived on this exoplanet.

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

The film might be best viewed as this country’s answer to Spielberg’s Disclosure Day, at one-thousandth of the budget ...

From bionic limbs to solar-powered vehicles, these five '70s TV shows imagined technologies and social changes that later ...