never
1964
NASA's Viking 1 and Viking 2 landed on Mars in 1976.
The first spacecraft to land successfully on Mars was Viking 1 in 1975
NASA has sent a number of space craft to Mars, including a surveyor and several rovers. More missions are planned.
First ever satellite to land on the planet Mars was a Russian probe called Mars 2. Albeit it did not land but crashed. The first successful probe to land on Mars was Mars 3 sent by the Russians, however the probe was operational for 15 minutes after landing on Mars. The first American probe to land on Mars was the Viking 1 on the 20th of July 1976.
1964
The first NASA space craft to mars set off on August 2007 and they arrived in may 2008
NASA's Viking 1 and Viking 2 landed on Mars in 1976.
The first spacecraft to land successfully on Mars was Viking 1 in 1975
NASA has sent a number of space craft to Mars, including a surveyor and several rovers. More missions are planned.
The first martian rover was the Sojoner rover by NASA (US)
First ever satellite to land on the planet Mars was a Russian probe called Mars 2. Albeit it did not land but crashed. The first successful probe to land on Mars was Mars 3 sent by the Russians, however the probe was operational for 15 minutes after landing on Mars. The first American probe to land on Mars was the Viking 1 on the 20th of July 1976.
Viking I
the first two spacecrafts to land on mars were 2 vikings from NASA, the national aeronautics and space administration
to find martians
NASA have said that they hope to put a man on Mars by 2037.
NASA has landed several robotic probes on Mars. No astronauts have visited Mars,and the Administration itself has remained on E St SW in Washington.