Mars is a fascinating planet in our solar system. Over the years, space organizations have done a great deal of work to further explore Mars, including projects to get crews to the red planet. Mars ...

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 successful US Mars ...

Mars is the fourth planet from the Sun and is the second smallest one in the whole solar system after Mercury. However, one ...

The first robot landed on Mars in 1997, and those little guys have left a legacy of hidden messages, lucky pennies, and supposed last words. Reading time: Reading time 4 minutes On July 4, 1997, a ...