A free-floating planet drifting through space is being closely followed by scientists who are managing to find out more about ...

Scientists measured mass and distance of free floating planet drifting through space without star for first time.

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

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