Astronomers have finally weighed a wandering “rogue” planet, uncovering a Saturn-mass world flung into the galaxy after a ...

Finding a planet is one thing; proving it is a planet when it has no star is the part that usually breaks the story. A newly ...

In doing so, they found this orphan is within the same weight class as Saturn, strengthening the case that the galaxy teems ...

The first full moon of 2026 is the Wolf Moon. And it’s a supermoon —the fourth in a row! As per the Farmer’s Almanac, it will ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

Astronomers have identified a new planet that's bigger than Jupiter — the largest in our solar system — yet they say it's as fluffy and light as fairy floss. The exoplanet named WASP-193b has ...