Space Probe Brought Real Stardust Back to Earth

SAN FRANCISCO—Living up to its enchanting name, the Stardust mission has lugged back to Earth, well…real stardust, scientists announced today.
Several teams of scientists studied comet grains collected by NASA’s Stardust spacecraft, some of which have revealed surprising results. In addition to discovering stardust, or particles older than the Sun, one group found material from the hottest part of the solar system.



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