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.
Most of the planets we’ve identified are in orbit around stars and formed from the disks of gas and dust that surrounded the ...