A rocket carrying a NASA satellite crashed near Antarctica after a failed launch early Tuesday, ending a $280 million mission to track global warming from space. The Taurus XL rocket carrying the Orbiting Carbon Observatory blasted off just before 2 a.m. from California’s Vandenberg Air Force Base. But minutes later, a cover protecting the satellite during launch failed to separate from the rocket, a preliminary investigation found. The 986-pound satellite was supposed to be placed into a polar orbit some 400 miles high to track carbon dioxide emissions.