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 ...

When you look up at the night sky all you see is stars and maybe a distant planet or two, but there’s actually a whole lot of garbage floating around in Earth’s orbit. The space around our planet is ...