The biggest piece of Mars on Earth is going up for auction The piece of Mars is 54 pounds and the estimated auction price is ...

Movie star James Brolin has revealed how he fell in love with Barbra Streisand.

NASA spending measures are tucked inside the bill that can best be described as ugly, or at the very least ill-advised.

A new map shows hidden Martian rivers stretching thousands of miles, offering fresh evidence of a warm, wet ancient Mars.

A 54-pound (25-kilogram) rock. Estimated auction price: $2 million to $4 million. Why so expensive? It's the largest piece of ...

The model Kite’s team built was unique in that it captured evolution of the Martian landscape and climate over an extremely ...