President Barack Obama, First Lady Michelle Obama, daughters Malia, left, Sasha, Mrs. Obama's mother Marian Robinson, astronaut Janet Kavandi and United Space Alliance project lead for thermal protection systems Terry White, walk under the landing gear of the space shuttle Atlantis as they visit Kennedy Space Center in Cape Canaveral, Fla.
President Barack Obama, First Lady Michelle Obama, daughters Malia, left, Sasha, Mrs. Obama’s mother Marian Robinson, astronaut Janet Kavandi and United Space Alliance project lead for thermal protection systems Terry White, walk under the landing gear of the space shuttle Atlantis as they visit Kennedy Space Center in Cape Canaveral, Fla., Friday, April 29, 2011.Image Credit: NASA/Bill Ingalls