Space.comScience & Astronomy A 'Curiosity' Quiz: How Well Do You Know NASA's Newest Mars Rover? By SPACE.com Staff | July 17, 2012 07:00am ET MORE NASA's Curiosity rover — the centerpiece of NASA's $2.5 billion Mars Science Laboratory (MSL) mission — landed on Mars Aug. 5. How much do you know about Curiosity and its mission? Start the Quiz Photo Credit: NASA/JPL-Caltech 0 of Start Over More from Space.com Image of the Day Found! Weird Asteroid in Jupiter's Orbit Is 1st Interstellar Immigrant Weird Space Rock Provides More Evidence for Mysterious 'Planet Nine' Earth's Magnetic Field Is Drifting Westward, and Nobody Knows Why New NASA Chief Bridenstine Says Humans Contribute to Climate Change 'in a Major Way' What is Solar Wind? Chaotic, Shapeless Galaxy Glitters in Dazzling Hubble Telescope View NASA's New Exoplanet Hunter Just Buzzed the Moon and Snapped Its 1st Photo!