Add Yahoo as a preferred source to see more of our stories on Google. If you were to ask a group of dedicated amateur astronomers to list their favorite telescopic targets, few if any would mention ...

Scattered between the orbits of Mars and Jupiter lies the main asteroid belt — a vast region filled with rocky remnants left over from the birth of the solar system. These objects, known as asteroids ...

Aliens may have lived in our solar system, according to new research. NASA scientists have unveiled evidence that the dwarf planet Ceres—the largest body in the asteroid belt between Mars and ...