NASA's Curiosity Mars rover completed the fourth year of its original two-year mission today and is looking forward to another two-year extension beginning in October. When the US$2.5 billion unmanned explorer landed on the Red Planet on August 6, 2012, it was the most complex lander to have visited any world. In its brief career it has provided mankind with a new understanding of Mars and the chances that life may have once or could still exist there. Let's retrace its history making tracks.
- Curiosity Rover
- Curiosity celebrates second Mars-year anniversary with weather report
- Mars rover can now pick its own targets to sharpshoot with its laser
- NASA works to wake up Curiosity as mission gets two-year extension
- Curiosity sniffs out signs of tiny water deposits on Mars
- Curiosity rover finds nitrogen on Mars
- Curiosity Rover clears Martian dune