Rep. Tim Burchett says a member of our government has told him extraterrestrial beings have visited our planet, traveling on ...

AI models can analyze images that don't exist, new research shows, raising big questions about how they work and well they ...

Harvard physicist Avi Loeb said aliens would likely be disappointed by humanity's obsession with conflict. 'If I were looking ...

A group of people step inside a sealed habitat — and for the next year, they won’t really be on Earth anymore. Inside this controlled environment, everything is designed to feel like Mars: isolation, ...

Finding life beyond our solar system goes beyond measuring an exoplanet's size, as rocky, Earth-sized worlds might not have ...

Victor Wembanyama faced Nikola Jokić for the first time this season, and the two MVP candidates delivered an epic.

The newest sci-fi movie on this list is from 2016, yet each movie still feels eerily current, from the subject matter to the ...

Astronaut Hansen reported huge swaths of brown hues and tinges of green. The tan striations may be iron oxide (as in rust) ...

Not every sci-fi show can knock it out of the park every season. However, these 10 managed to craft a really compelling ...

From ‘Gravity’ to ‘Spaceman’ to ‘Interstellar’ and beyond, these are our favorite films about humans all alone on the final frontier.

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) ...

After acquiring information from various sources, Stacker compiled a list of movies with alternate endings, ranging widely in ...