Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.
An artist's concept of the the Lucy spacecraft flying past the Trojan asteroids Patroclus and Menoetius. Illustration: NASA’s Goddard Space Flight Center/Conceptual Image Lab/Adriana Gutierrez ...
Lucy will actually head back to Earth in 2030 to receive a gravitational slingshot towards the "Trojan camp" at Jupiter's L5 point in 2033. Breaking space news, the latest updates on rocket ...