Mars Exploration Fast Facts (CNN) — Here’s some background information about Mars exploration. The United States, Soviet Union and China are the only three countries to land a spacecraft on Mars.

(CNN) — Here’s some background information about Mars exploration. The United States, Soviet Union and China are the only three countries to land a spacecraft on Mars. There have been nine ...

Discover interesting facts about Mars, its moons, its atmosphere, and the possibilities of life. Comments ( 0 ) When you purchase through links on our site, we may earn an affiliate commission.

10 fun facts about Mars, also known as the red planet Extensive research efforts have taken place in an ongoing mission to explore the planet. By Ashlyn Messier Fox News.

Five cool facts about Mars August 11, 2012 More than 12 years ago Mars is in the news a lot these days, with last week's successful landing of the robot rover Curiosity on the surface of the Red ...

The following are some fast facts about NASA's recent mission to Mars:• The entire mission has a price tag of $800 million.

Here’s some background information about Mars exploration. The United States and the Soviet Union are the only two countries to land a spacecraft on Mars. Facts There have been nine successful ...

Here's some background information about Mars exploration. The United States and the Soviet Union are the only two countries to land a spacecraft on Mars. Facts:There have been eight successful US ...

(CNN) — Here’s some background information about Mars exploration. The United States and the Soviet Union are the only two countries to land a spacecraft on Mars. There have been nine ...

CNN Editorial Research Here’s some background information about Mars exploration. The United States and the Soviet Union are the only two countries to land a spacecraft on Mars. Facts There have ...

CNN Editorial Research (CNN) — Here’s some background information about Mars exploration. The United States, Soviet Union and China are the only three countries to land a spacecraft on Mars ...