Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

The infamous Apophis asteroid is now less than three years from its historic 2029 Earth flyby, offering a rare science ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Usually, comets are dormant blocks of rock and ice. They only wake up when they get close to a star. The intense heat causes ...

The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth.

Steven ​Spielberg described his 1977 UFO film "Close Encounters of the Third Kind" as ‌his own "speculation" about ...

Ahead of his new film Wasteman, David Jonsson gave an update on the Alien: Romulus sequel and shared his excitement for the ...

What would they think of us? Related Articles Today in History: April 12, Euro Disney opens in Paris Today in History: April ...

Artemis set a record for the greatest distance traveled in space by humans. This is the tip of the iceberg. Future lunar ...

"Scavengers Reign" is an animated sci-fi show that aired on HBO Max and only received one season despite garnering glowing ...

CNN has apologized after accidentally publishing an article and video designed to "remember the life" of Back to the Future ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.