NASA's Lucy asteroid-hopping spacecraft pins down ages of 1st asteroid targets yahoo.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from yahoo.com Daily Mail and Mail on Sunday newspapers.
Everything worth knowing about Lucy, NASA's long-distance asteroid probe: the mission, the mistakes, and how it could discover the origin of the solar system.
The OSIRIS-REx sampling mission, a planetary defense prototype named DART and a spacecraft's ambitious journey to a metal world are just some of the highlights