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

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Earth' Season 2 Behind the Scenes - Ollie Upton/FX As we gear up for the continuation of the Earth-based adventure, we're ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

Are aliens real? Was Fox Mulder right all along? We examine the prediction markets to gauge if the U.S. government will confirm that aliens exist before January 2029. The prediction market on a U.S.

When I explain my research interests to new acquaintances, I’m often asked questions like “what would you do if you met a ...

Ancient deep-sea organisms suggest movement, sexual reproduction, and complex animal life began earlier than previously thought.

Argentina's Julian Alvarez controls the ball during the 2026 FIFA World Cup South American qualifiers against Uruguay at the Centenario stadium in Montevideo, on March 21, 2025. On the ball, Alvarez ...

The 2026 FIFA World Cup bracket has reached the final eight teams, and we’re updating this page daily so you never miss a result. With superstar squads advancing to the quarterfinals like France, ...