65 million years ago, a giant asteroid caused dinosaurs to go extinct, and this extinction strangely correlates to the Mayans, in this clip from Season 4, "Aliens and Dinosaurs." ...

Trump won numerous federal cases defending his immigration crackdown although he lost on his top priority of restricting birthright citizenship.

Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, funding, and fierce criticism.

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...