GRAIL Spacecraft Named on This Week @ NASA

Students at Emily Dickinson Elementary School in Bozeman, Montana won a nationwide contest to re-name the twin Gravity Recovery And Interior Laboratory spacecraft formerly known as GRAIL-A and GRAIL-B. The winning names -- "Ebb" and "Flow". The spacecraft have been in orbit around the moon since New Year's Day -- collecting data to create a gravity map of the moon. Also, Moving Earth for the new home of Space Shuttle Atlantis, The Invention Challenge, Astronaut Cady Coleman in Cleveland, a new App to keep track of meteors and more.