Technology LUCY Spacecraft Discovers Water Traces on Ancient Asteroid Donaldjohanson by Technology Editor — Leo Andersson June 18, 2026 by Technology Editor — Leo Andersson June 18, 2026 40-60 word standalone answer. NASA’s Lucy spacecraft observed asteroid Donaldjohanson, revealing it as a wobbly, peanut-shaped body formed by … 0 FacebookTwitterPinterestEmail