Donaldjohanson
NASA’s Lucy Spacecraft Prepares Second Asteroid Encounter
NASA’s Lucy Spacecraft Prepares Second Asteroid Encounter NASA’s Lucy spacecraft is preparing for its second asteroid encounter, a flyby of small main belt asteroid Donaldjohanson on April 20, with closest approach at 596 miles (960 km) away from Earth. The flyby will provide a “dress rehearsal” for Lucy’s upcoming mission to explore multiple Trojan asteroids […]
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