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

Students discovered an ultra-ancient star with almost no heavy elements, making it one of the most pristine ever found. Surprisingly, it appears to have formed in another galaxy before drifting into ...

When a hunk of ice from another star system hurtles through our cosmic neighborhood, astronomers pay attention. When that ...

Planets orbiting such stars may have a better chance of retaining their atmospheres and developing conditions suitable for ...

A research team has developed a new approach to detecting life beyond Earth that does not rely on identifying specific ...

A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time.

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...

With all the love for the stony star, we thought it worthwhile to delve into his origin story. In an exclusive conversation ...

Streaming success often reveals which films have lasting impact, and Alien: Romulus is proving its staying power on HBO Max.

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

"It really bent your mind." The Artemis astronauts’ reflections echo a long described change that occurs when humans are ...

The U.S. government will automatically register eligible men starting in December 2026 using federal databases. Here’s ...