A dwarf planet hiding right in the middle of our solar system could be a surprising source of frozen water, astronomers ...

New computer simulations show how a now-frozen ocean of water mixed with dirt and rock could explain geological features on ...

For months before liftoff, the popular press had been hyping up the fact that the Polaris Dawn mission would include the ...

Last month, the SpaceX-supported Polaris Dawn mission showed the same lasers can be used as a way for orbiting spacecraft to ...

On Wednesday, the crew of Polaris Dawn had traveled further than any human in 52 years, and their Dragon spacecraft lowered ...

On Friday, NASA's Dawn spacecraft will make history by becoming the first spacecraft to reach a dwarf planet, said Robert Mase, project manager for the Dawn mission at NASA's Jet Propulsion ...

On Wednesday, the crew of Polaris Dawn had traveled further than any human in 52 years, and their Dragon spacecraft lowered down in altitude in preparation for the next mission milestone − the first ...

NASA recently put a crucial part of the Roman Space Telescope through a rigorous "spin test" designed to evaluate its ...

ESA’s Hera mission will study a rock called Dimorphos, which was blasted by NASA, to work out how successful that approach ...