Mars' dramatic north-south divide has puzzled scientists for half a century. However, they may now have a conclusive answer.

Brian Blessed wants to climb the biggest mountain on the planet Mars before he dies. The 88-year-old actor-and-explorer has been on numerous expeditions, such as travelling to the North Pole and ...

Scroll down for video The resulting image reveals Curiosity in high definition surrounded by the bleak and desert like landscape in the Pahrump Hills within the enormous Gale crater on Mars.

Curiosity landed in the Gale Crater on Mars in 2012 and it’s been exploring the base of Mount Sharp, the crater’s massive central mountain. The six-wheeled explorer has rolled over many rocks ...

When the ride opened on Jan. 15, 1975, an Apollo moonwalker was its first passenger, NASA's insignia was on display and Space Mountain was dedicated to opening the new frontier. "We astronauts are ...