Next month NASA's Lucy probe will visit an asteroid that's been waiting 150 million years to say hello

NASA's Lucy spacecraft will soon travel by asteroid Donaldjohanson, which formed roughly 150 million years ago.

https://www.space.com/the-universe/asteroids/next-month-nasas-lucy-probe-will-visit-an-asteroid-thats-been-waiting-150-million-years-to-say-hello