A new video simulation from NASA is so beautiful to watch, it's easy to forget it's tracking one of the biggest disruptors of our climate.
You don't have to duck, but a good-sized asteroid will make a fairly close flyby of Earth at the end of the month.
Rallying back from a mechanical failure, the telescope helps confirm the existence of an exoplanet 2.5 times the diameter of Planet Earth.
The 3D printer installed aboard the International Space Station has successfully printed its first object: a part for the printer itself.
Moon Express has big goals for mining the heavens, but to get there it needs better facilities down here on earth. Join us for an exclusive trip inside the historic NASA Space Launch Complex 36, now owned by Moon Express.
The Solar Dynamics Observatory celebrates five years of sun-worshipping by releasing its impressive 100 millionth image of our closest star.
After a nine-year journey, NASA's New Horizons spacecraft has kicked off its mission to explore everyone's favorite dwarf planet, Pluto.
A rare close flyby of a comet near Mars put NASA's orbiters in a potentially dangerous situation, but also allowed them to study the moving space object.
Venus exploration has been deemed off-limits due to its inhospitable climate -- but NASA believes Cloud City may be the answer.
An astronaut aboard the International Space Station needed a socket wrench, so NASA engineers emailed him designs for 3D-printing one. What a world we're living in.