Add Yahoo as a preferred source to see more of our stories on Google. Telescopes helped researchers track the planet. Britta Pedersen/dpa A free-floating planet drifting through space is being closely ...

Free-floating, planetary-mass objects that are just drifting carefree through the galaxy, untethered and starless, appear to be able to generate their own systems of moons, like a planetary system on ...

Astronaut Shubhanshu Shukla describes the surreal experience of floating effortlessly during a busy day on the International Space Station. He shares how microgravity offers a unique way to relax ...