The moons Nix and Hydra are visible in a series of images taken by the New Horizons spacecraft from ...

NASA is planning to send a nuclear-powered submarine to explore one of the methane seas located on S...

A NASA spacecraft has captured a giant solar filament which appears as a dark line snaked across the...

A comet is like deep fried ice cream, with its crust made of crystalline ice, while the interior is ...

NASA has released an incredibly detailed video of what the Moon looks on the side that is never visi...

NASA has selected more than dozen small research satellites - each of which could fit in the palm of...

A NASA scientist is working on a next-generation laser instrument that will provide remotely collect...

NASA's Hubble Space Telescope has captured the rare occurrence of three of Jupiter's largest moons r...

A new sample from a Martian mountain by NASA Curiosity rover hints at water that was more acidic tha...