A blue, tentacle-like object floating inside the International Space Station caught widespread attention after NASA released ...

Space is a vast and infinitely expansive area with many things we know little about. If we look at how our Solar System moves ...

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 ...

The Big Bang Theory sent Howard to space... but not really. See how they pulled off the scenes of him floating in zero ...