NASA's Curiosity rover took this selfie at a site on Mars where it drilled a sample to search for organic molecules in ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

Last week, Owlcat subsidiary META Publishing and developer Pokuch gave a first glimpse into the story of their upcoming ...

Earth is dotted with many humongous, human-made structures. To an alien eye, they may be tell-tale signs of intelligent ...

In “Why Do We Exist?” Hakeem Oluseyi explores how life may emerge to move energy through matter—and why Earth is the perfect ...

ARCHAEOLOGISTS have uncovered a mysterious tomb in Egypt filled with golden mummies. But not only were their heads painted ...

The planet is almost 25,000 miles around and 4.54 billion years old, and humans are still discovering some of the amazing ...

Penn State is a multi-campus public research university that educates students from Pennsylvania, the nation and the world. It improves the well-being and health of individuals and communities through ...