After eight years of analyzing samples from NASA’s Stardust, a team of scientists may have identified seven microscopic specks of interstellar stardust dating back to the beginnings of the solar system. If confirmed, these rare dust motes would mark the first found samples of stardust from outside our solar system and could offer up valuable answers to the origin and evolution of extrasolar dust. The interstellar dust could have been created in a supernova explosion millions of years ago and transformed by eons of exposure to extreme space conditions.
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Post tags: Andrew westphal, Berkeley dusters, dusters, extrasolar, interstellar spacedust, Johnson space center, Michael zolensky, nasa, nasa stardust spacecraft, solar system, space, Stardust, stardust sample return canister, supernova explosion
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