The new story trailer shows tech priests tinkering in tombs, Necrons with grudges, and one of Warhammer 40k's most epic ...

"This signifies a major development in astronomy and physics." Scientists may have "seen" dark matter for the first time, thanks to NASA's Fermi gamma-ray space telescope. If so, this would mark the ...

The Dark Forest theory is one proposed solution to the famed Fermi Paradox, which has bewitched astronomers for more than half a century. To put it concisely, the paradox asks if the cosmos is nearly ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky.