Apollo 15 to Apollo 12, and since Apollo 11's backup crew had been designated for Apollo 13 (which did not land on the Moon), they were the first Apollo crew for a successful lunar landing mission to have backed up another such mission. Having had the opportunity to familiarize themselves with the Apollo spacecraft, they could devote more of their training time as prime crew for Apollo 15 to geology and sampling techniques. The astronauts at NASA who were scientists, such as geologist Harrison Schmitt, pushed though the early Apollo missions for a greater place for science as part of the mission,
Tom Hanks 2008 Proposition 8, an amendment to the California constitution that defined marriage as a union only between a man and a woman. Hanks and others raised over US$44 million to campaign against the proposition, in contrast to the supporters' $39 million, but Proposition 8 passed with 52% of the vote. It was overruled in June 2013, when the Ninth Circuit lifted its stay of the district court's ruling, enabling Governor Jerry Brown to order same-sex marriage officiations to resume. While premiering a TV series in January 2009, Hanks called supporters of Proposition 8 "un-American" and criticized the LDS Church members,