Q:

When did the Mars rover land on the planet?

A:

Quick Answer

The most recent Mars rover, called Curiosity, landed on Aug. 6, 2012, on the Aeolis Palus plain near the Gale Crater. Three previous rovers successfully landed on Mars, including the Sojourner on July 4, 1997; Spirit on Jan. 3, 2004; and Opportunity on Jan. 24, 2004.

Continue Reading

Full Answer

The Sojourner was part of the Pathfinder Mission to Mars, which was designed to show that landing on another planet and gathering information was possible. The Mars Exploration Rover Mission followed suit, sending the twin rovers Spirit and Opportunity to study Martian geology. Curiosity, a much larger and more advanced rover, assesses the geology, climate, role of water in biological history on Mars and the probability of ancient microbial life. It also gathers information on habitability to aid in future manned missions to Mars.

Learn more about Planets

Related Questions

  • Q:

    Who discovered Mars?

    A: Because Mars with its famous red coloration is readily visible from Earth, it is unknown who first discovered it; NASA lists the planet as "known by the an... Full Answer >
    Filed Under:
  • Q:

    When was Mars discovered?

    A: While no specific date can be identified for the discovery of Mars, knowledge of the planet dates back to ancient civilizations. Ancient Romans, Egyptians ... Full Answer >
    Filed Under:
  • Q:

    How big is Mars?

    A: Mars is the second smallest planet in the solar system, with a diameter of just over 4,212 miles and a circumference of 13,256 miles. Its diameter is about... Full Answer >
    Filed Under:
  • Q:

    What is the nickname for Mars?

    A: Mars earned its famous moniker, "red planet," due to its red appearance that is highly visible from Earth. The distinct rusty-red color of Mars is attribut... Full Answer >
    Filed Under:

Explore