Over the course of human history, perhaps no single object in the night sky has drawn more attention than the Andromeda ...

Many people in the Philly region reported seeing a strange object in the night sky on Tuesday. The object appeared to be a boomerang shape with a glow in the middle. "People lucky enough to be outside ...

Dark matter is an enigmatic form of matter not expected to emit light, yet it is essential to understanding how the rich ...

The comets can be seen from the Northern Hemisphere as their orbits take them through our cosmic backyard. Two such ...