![](https://thesolarsystemandbeyond.wordpress.com/wp-content/uploads/2014/08/wild.jpg?w=500)
(Artist’s concept of the Stardust spacecraft – Photo Credit: NASA/JPL-Caltech)
Scientists believe that seven microscopic particles of dust, collected by NASA’s comet-chasing Stardust spacecraft, originated from outside of our solar system, signalling the world’s first examination of interstellar dust. Continue reading