A Family Portrait on the Moon - On his third and final trip to the moon, Apollo 16 astronaut Charlie Duke left a small family photo on the lunar surface. Using the specialized Hasselblad camera that they had brought, he took some photos as a reminder.
This is Neptune's moon, Triton, taken in 1989 by Voyager 2 - the only spacecraft ever to pass it. Triton has fascinating terrain, a thin atmosphere & even evidence for ice volcanoes on this world of peculiar orbit and spin. Ironically, Voyager 2 also con
Easy Science for Kids Mercury - The Smallest Planet of Solar System - learn fun facts about animals, the human body, our planet and much more. Fun free Mercury - The Smallest Planet of Solar System activities!