The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

The scientific wonderers at What If investigate a newly found world in a faraway star system that might actually have the right ingredients for life.

A newly identifiedplanetary system is forcing astronomers to rethink how worlds form and evolve, as a rocky planet appears ...

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

Alan Tudyk's 4-part sci-fi saga is making a comeback with a new project, giving fans some closure after last year's sudden ...

Explore how cutting edge telescopes, AI, and new detection methods are transforming the extraterrestrial life search and ...

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

The Australian actor has had a breakout moment with her role as young genius Victoria Javadi. And as the character makes a ...

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

Astronomers have discovered a remarkable planetary system where three very different objects orbit a distant star—and their ...

A new comet should be visible to the naked eye this week, but you're going to need to set an alarm to see it. Comet R3 ...