Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Before Atlas the humanoid robot strode onto the pitch to hand the ball to the referee during Norway and Brazil's World Cup ...

For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

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

In honor of the sci-fi blockbuster’s 30th anniversary, THR checks in on the all-star cast, including Will Smith, Bill Pullman ...