CAPE CANAVERAL, Fla. — NASA is about to launch its first-ever asteroid-sampling spacecraft, but the mission won't be the first to bring pieces of another world back to Earth. The agency's OSIRIS-REx ...
Space agencies across the world are interested in sampling asteroids, moons and planets. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It is ...
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