Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

Renewed attention is falling on the base after the disappearance of retired Air Force Maj. Gen. William Neil McCasland, a former commander of the Air Force Research Laboratory at Wright-Patterson.

Andy Weir discusses his science-fueled novel “Project Hail Mary,” which has been adapted into a film that opens in theaters ...

As an astrophysicist, my world revolves around the wonders of space and the mysteries of the universe. This means I can be a tough critic of science fiction books and films that explore these topics.

Ahead of the film adaptation’s release, Weir talked to Popular Mechanics about creating accurate sci-fi tech, protagonist ...