Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

Particles that escaped Earth’s atmosphere accumulated on the lunar surface over billions of years. Here’s what you’ll learn ...

Why Hollywood has yet to adapt these sci-fi masterpieces remains a mystery. Here are seven books that would make great movies ...

The 3I/ATLAS interstellar object, which a number of scientists consider to be potentially technological and likely to pose a ...

Octopuses have a way of making familiar rules feel optional. They live on Earth but behave like visitors with a different ...

Over the last century of cinematic sci-fi, movies like Planet of the Apes and The Thing have produced some of the most ...

Interstellar comet 3I/ATLAS is turning green and getting brighter as it nears Earth. Scientists track the ancient space rock, ...

For nearly two decades, Doctor Who’s Christmas specials have served as tonal reset buttons, experimental playgrounds and, at ...

A Space Odyssey, The Empire Strikes Back, and Stalker are all so great you could argue any of them are the best science ...

Everyone's favorite interstellar comet, 3I/ATLAS, flew past Earth overnight, coming within about 168 million miles (270 million kilometers) of our planet.

Why is ‘Mars’ trending on Google Trends today, December 25? Yes, the planet is all that everything is talking about– what ...

Scientists in Boulder are using existing NASA spacecraft to track a rare interstellar comet called 31/ATLAS as it travels through Earth’s solar system.