Astronaut and mission commander of the Apollo 15 mission to the moon, David R. Scott, studies a boulder on the slope of Hadley Delta with help of the lunar rover as part of NASA’s moon landing mission.
Venus
Asteroids near Earth
Space Shuttle Atlantis docks with Mir
Sunset on Mars
The Sun, looking small and far away, sets on the planet Mars. This video was taken by NASA’s Mars Curiosity Rover and gives a rare look (to humans) at a sunset from August 7, 2012 on the red Martian planet.