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

Space is a cosmic junkyard filled with surprising items. From a Tesla Roadster to a lost toolbox, these objects tell tales of ...

Explore 25 Strange Things Astronauts Deal With in Space, from growing taller to battling space sickness. Discover the bizarre ...

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 ...

Just 20 years ago, astronomers imagined that planets beyond the Solar System would be more or less like the ones we know: small, rocky worlds like Mercury, Venus, Earth and Mars orbiting relatively ...

New research from the University of St Andrews has found that giant free floating planets have the potential to form their own miniature planetary systems without the need for a star. In findings ...

A paraplegic engineer became the first wheelchair user to float in space after a historic Blue Origin launch over the weekend. NBC News’ Valerie Castro has more.Dec ...