The scars on Ceres should have softened by now. That was the long-running problem. If the dwarf planet’s crust held a great ...

After a seven and a half year journey through the solar system, NASA’s Dawn space craft safely arrived at the dwarf planet Ceres on Friday. WSJ's Monika Auger reports. Photo: NASA/JPL-Caltech/UCLA/MPS ...

Another key official who reportedly had access to America's nuclear secrets has gone missing, as a disturbing web of deaths ...

After a 10-year-old wrote to NASA begging for Pluto to be re-instated as a planet, Administrator Jared Isaacman appears to be ...

Artemis 2's Orion spacecraft is now racing towards Earth on a return journey that will see the four-person crew splash down ...

Artist’s conception of a large gas giant planet orbiting a small red dwarf star called TOI-5205. Credit: Image by Katherine Cain, courtesy of the Carnegie Institution for Science A strange giant ...

Artemis is headed for Earth’s moon, but thanks to the Hanford Reach Solar System, Uranus, Saturn and even Neptune are in your ...

Two more US lab employees have been linked to the disturbing pattern of deaths and disappearances around America.

On March 29, 1807, the German astronomer Heinrich Olbers discovered the asteroid Vesta. [‘On This Day in Space’ Video Series ...

On March 29, 1807, the German astronomer Heinrich Olbers discovered the asteroid Vesta. [‘On This Day in Space’ Video Series on Space.com] Vesta is the second-largest body in the asteroid belt and is ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered an extrasolar planet orbiting TOI-4616—a nearby M-dwarf star. The newfound alien world, ...