The world’s premier space observatory has spotted a mysterious and huge, free-floating planetary-mass object that’s “just 20 ...

You could be floating in space, unchanged, for millions of years. Who knows, maybe an advanced alien race will discover you! EDITOR'S NOTE: This video was originally published in May 2017.

The red Tesla Roadster was mistaken for an undiscovered asteroid by astronomers.

A POWERFUL telescope floating in space has discovered an extremely rare Einstein ring of light around a nearby galaxy. The Euclid telescope, from the European Space Agency, captured images of the ...