The Stardust probe landed safely in Utah this morning, bringing with it cometary and interstellar particles collected over a nearly 3 billion mile journey. After the recovered capsule is returned to Houston, it will be opened and the process of analysis will begin. Home PC users are being asked to help with locating and identifying recovered particles.
NASA’s Stardust sample return mission returned safely to Earth when the capsule carrying cometary and interstellar particles successfully touched down at 2:10 a.m. Pacific time (3:10 a.m. Mountain time) in the desert salt flats of the U.S. Air Force Utah Test and Training Range.
“Ten years of planning and seven years of flight operations were realized early this morning when we successfully picked up our return capsule off of the desert floor in Utah,” said Tom Duxbury, Stardust project manager at NASA’s Jet Propulsion Laboratory, Pasadena, Calif. “The Stardust project has delivered to the international science community material that has been unaltered since the formation of our solar system.”
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The sample return capsule’s science canister and its cargo of comet and interstellar dust particles will be stowed inside a special aluminum carrying case to await transfer to the Johnson Space Center, Houston, where it will be opened. NASA’s Stardust mission traveled 2.88 billion miles during its seven-year round-trip odyssey. Scientists believe these precious samples will help provide answers to fundamental questions about comets and the origins of the solar system.
My money’s on finding traces of the same heavy elements we see on our own planet and in spectrographs of astronomical objects throughout the universe.
Read NASA’s Comet Tale Draws to a Successful Close in Utah Desert for the entire story.