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Why Japan’s mission to bring space rocks to Earth is so incredible


A spacecraft launched by the Japanese Aerospace Exploration Agency (JAXA) in 2014 successfully touched down on a speeding near-Earth asteroid, and has collected samples to bring back for scientists to study. Everyone, we did it!!! #haya2_TD Thank you so much for your support from all over the world! pic.twitter.com/cHkeTCBgcs — HAYABUSA2@JAXA (@haya2e_jaxa) February 22, 2019 For the space aficionado in me, this is a goosebumps-raising achievement because the asteroid Ryugu is a tiny rock, floating in space about 300 million km (186 million miles) away from our planet. It took the Hayabusa2 spacecraft almost four years to reach the asteroid,…

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