November's Sky Above episode features a supermoon, meteor shower, and interstellar comet, with experts discussing these ...

How could the principle of "radical mundanity" proposed by the Fermi paradox help explain why humans haven't found evidence ...

When most people picture Egyptian pyramids, they imagine gold treasures and mummy-filled chambers straight out of an adventure movie. The reality turns out to be far more bizarre. Archaeologists have ...

Astronomer Avi Loeb suggests that a quasi-satellite may be the "relic of an interplanetary mission by humanity from the 1960s ...

The past has never been more visible. While ancient ruins crumble under the weight of time, weather, and human activity, a ...