In 1976 - None, ditto 1977, 1978, 1979 and all the other years.
The spacecraft that landed on Mars in the 1970s was the Viking 1 Lander. It was the first spacecraft to have landed on Mars on July 20, 1976.
Viking 1 and Viking 2 landed on Mars in 1976 and Mars Pathfinder (and the Mars rover Sojourner) landed on Mars in 1997 and are still up there moving and functioning today.
Nothing of significance. Viking 1 and Viking 2 landed in 1976 and after that there were no Mars missions until 1988.
Viking 1 was launched on August 20, 1975, and the second craft, Viking 2, was launched on September 9, 1975. Viking 1 entered Mars orbit on June 19, 1976. The Viking 1 touched down on the surface of Mars on July 20, 1976, and was joined by the Viking 2 on September 3.
Mars had a spacecraft land on it in 1976. NASA's Viking 1 lander successfully landed on Mars on July 20, 1976, followed by its companion, Viking 2, a few weeks later. This marked the first successful landing of a spacecraft on Mars.
The spacecraft that landed on Mars in the 1970s was the Viking 1 Lander. It was the first spacecraft to have landed on Mars on July 20, 1976.
NASA's Viking 1 and Viking 2 landed on Mars in 1976.
Mars
Viking 1 landed on Mars in 1976. It was the first successful mission to land on the surface of Mars and provided valuable information about the planet's atmosphere and soil composition.
The mariner spacecraft first landed on Mars 1971 I think.
Viking 1 and Viking 2 landed on Mars in 1976 and Mars Pathfinder (and the Mars rover Sojourner) landed on Mars in 1997 and are still up there moving and functioning today.
Nothing of significance. Viking 1 and Viking 2 landed in 1976 and after that there were no Mars missions until 1988.
It never landed on the moon. Viking II landed on Mars around August 6 1976.
Viking 1 was launched on August 20, 1975, and the second craft, Viking 2, was launched on September 9, 1975. Viking 1 entered Mars orbit on June 19, 1976. The Viking 1 touched down on the surface of Mars on July 20, 1976, and was joined by the Viking 2 on September 3.
Mars had a spacecraft land on it in 1976. NASA's Viking 1 lander successfully landed on Mars on July 20, 1976, followed by its companion, Viking 2, a few weeks later. This marked the first successful landing of a spacecraft on Mars.
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.
The US landed the Viking probe.