Curiosity rover has reached its one year anniversary since landing on Mars:

NASA’s Curiosity rover celebrates its Martian birthday on August 5 (PDT), the day that it landed on Mars. In honor of this special occasion, engineers at Goddard Space Flight Center are using the Sample Analysis at Mars (SAM) instrument to “sing” Happy Birthday to Curiosity.

Here is time lapse video of the imagery from Curiosity over the past year: