Instructional Video
Khan Academy

Khan Academy: Calcium Rich Deposits Found

9th - 10th
This is an update on the Curiosity Rover in which the first candidate drill site found on Mars. [1:47]
Audio
Science Friday Initiative

Science Friday: With "Terror" in the Past, Mars Scientists Plan for Exploration

9th - 10th
Mars Science Laboratory project scientist John Grotzinger describes plans for the Curiosity rover, now in Gale Crater on Mars.