Astronomers have, for the first time, pinned down both the mass and distance of a planet that drifts through the galaxy ...
The galaxy is expected to be home to billions of free-floating, or "rogue", planets that have no stellar companion. These ...
Scientists measured mass and distance of free floating planet drifting through space without star for first time.
Scientists measure a Saturn-sized rogue planet drifting through the Milky Way using rare Earth and space observations, revealing how planets can be ejected from their original systems.