Watch a bright Moon dominate the sky, trace the Winter Hexagon, and continue enjoying the evening parade of planets in the ...

If you feel overwhelmed by the sheer number of products available on Amazon, consider this your one-stop shopping guide.

As new sea passages open up, the commercial and defence possibilities are becoming irresistible. To take advantage, America desperately needs ships ...

Apocalypse Then Did Caspar David Friedrich really see into the future? A speculative inquiry, by On the heels of major ...

The moon's ascending node (the point in the sky where its orbit crosses the ecliptic from south to north) is moving westward ...

Mars will appear to make an ultraclose approach to the moon on Sunday, after Jupiter had a turn earlier this week. Here's how to get the best view of the rare conjunction.

NASA astronaut Matthew Dominick captured this amazing view from the International Space Station using a new 15mm lens (T1.8, 1/3s exposure) that was delivered on a recent Cygnus cargo ship. Credit: ...

Six passengers of a medical jet and one person on the ground were killed after the plane crashed in a Philadelphia ... area" Investigators are combing through a debris field that extends across ...

Footage from the aftermath on Friday showed black clouds of smoke and bright orange flames unfurling over the highway. The small twin-engine King Air plane – which was en route to Porto Alegre ...

The service member and defense contractors were the only people aboard the plane. The plane crashed into a rice field near Ampatuan, a small municipality in the southern Maguindanao del Sur province.

A Philadelphia diner patron was injured Friday when a piece of debris from a medevac jet that crashed in a fiery explosion on a city street hurtled through a window of the restaurant and hit the ...