Mars Rover. Specifically the Curiosity Rover, landed on the planet in August 2012 as part of NASA's ongoing rover expeditions. The rover is able to propel itself across the surface of Mars, while collecting valuable information, such as specifics about the terrain, etc. The rover expeditions have been very successful, and have continued to pursue NASA's four main science goals.
This still from a SpaceX mission concept video shows a Dragon space capsule landing on the surface of Mars. SpaceX's Dragon is a privately built space capsule to carry unmanned payloads, and eventually astronauts, into space.
supermoon rising above sierra nevada sequoia national park
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How NASA Could Look For Ancient Life on Mars
How NASA Could Look For Ancient Life on Mars [by SPACE -- via #tipsographic]. More at tipsographic.com