NASA’s Osiris-Rex spacecraft is asteroid Bennu’s first visitor in billions of years on Monday, December 03, 2018 in The Hindu - Science with No comments Carbon-rich asteroid Bennu, which could hold evidence dating back to the beginning of our solar system 4.5 billion years ago, is an astronomical time capsule. from The Hindu - Science https://ift.tt/2BOZUWi Share: Email ThisBlogThis!Share to XShare to Facebook
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