Aurora fans might get lucky all across the western edge of the United States tonight. The “view line” for Tuesday’s aurora ...

is still used by scientists to map objects in the sky. Hipparchus’s star catalog is the oldest known attempt to document the positions of as many objects in the night sky as possible ...

Check your local sunset time HERE to plan your stargazing ... to help visualize the planetary alignment: 1. An annotated night sky map showing the planets' positions. Circled planets indicate ...