NASA's Lucy mission (left) will visit a series of Trojan asteroids while Psyche (right) will visit a metallic asteroid of the same name. Credit: SwRI and SSL/Peter Rubin GRAPEVINE, Texas — NASA has ...

VERITAS (left) is a Venus orbiter equipped with a radar mapper and infrared sensor, while DAVINCI+ includes a probe that will plunge into the planet's atmosphere to measure its composition. Credit: ...