A theoretical astrophysicist has shed light on why being up in the sky doesn't necessarily give you the best view of the stars ...

Saturn's rings tilt out of view every fourteen to seventeen Earth years. In 2032, they will be at their best again during ...

A Boeing E-4B plane in the skies could be an ominous signal of impending doom as the vessel is designed to be deployed ahead of a deadly nuclear attack. Nicknamed the 'doomsday plane' because of ...

NEW JERSEY - Is it a drone, a plane or a helicopter in the sky? Experts who study unmanned aircraft systems, better known as drones, say it can be tough to tell from miles away. But there are clues.

Seven planets will line up for a rare "planetary parade" today (Feb. 28) and you can watch it live online, beginning at 12:00 p.m. ET (1700 GMT).