These icy bodies orbit the sun just like the major planets, yet they follow their own rules, often traveling along elongated ...
Ceres is the largest object in the asteroid belt and the closest dwarf planet to Earth. Discovered in 1801 and visited by NASA’s Dawn spacecraft in 2015, it has changed how scientists think about ...
Add Yahoo as a preferred source to see more of our stories on Google. On January 1, 1801, a Sicilian astronomer named Giuseppe Piazzi discovered the dwarf planet Ceres orbiting the sun between Mars ...
Add Yahoo as a preferred source to see more of our stories on Google. On January 5, 2005, astronomers at NASA discovered Eris, the second-largest dwarf planet in the solar system. Eris is just ...
Astronomers have detected a rogue planet with a mass equivalent to that of Saturn, and by taking observations from both the ground and space, they have also been able to measure its size and distance ...
On Sunday, a SpaceX Falcon 9 rocket stuffed with cargo carried a brand new NASA telescope into space, where it was observed deploying in Sun-synchronous orbit, the agency later confirmed. Dubbed ...