Lucy (spacecraft)

Common card · No. 254783

Lucy is a NASA space probe on a twelve-year journey to eight different asteroids. It is slated to visit two main belt asteroids as well as six Jupiter trojans – asteroids that share Jupiter's orbit around the Sun, orbiting either ahead of or behind the planet. All target encounters will be flyby encounters. The Lucy spacecraft is the centerpiece of a US$981 million mission. On 4 January 2017, Lucy was chosen, along with the Psyche mission, as NASA's Discovery Program missions 13 and 14 respectively. It was launched on 16 October 2021. In November 2023 and in April 2025 it flew by and photographed asteroids Dinkinesh and Donaldjohanson, respectively. Lucy will reach its first main target, the Jupiter Trojan asteroid Eurybates, in August 2027. The mission is named after the Lucy hominin fossils, because study of the trojans could reveal the "fossils of planet formation": materials that clumped together in the early history of the Solar System to form planets and other bodies. The hominid...

Read on Wikipedia · Image NASA’s Goddard Space Flight Center/Conceptual Image Lab/Adriana Gutierrez, Public domain