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NASA’s Lucy will venture as close as 596 miles (960 kilometers) to this asteroid, an estimated 2 ½ miles (4 kilometers) in length but much shorter in width. Scientists should have a better idea ...

CAPE CANAVERAL, Fla. — NASA’s Lucy spacecraft will swoop past a small asteroid this weekend as it makes its way to an even bigger prize: the unexplored swarms of asteroids out near Jupiter.

CAPE CANAVERAL, Fla. — NASA’s Lucy spacecraft will swoop past a small asteroid this weekend as it makes its way to an even bigger prize: the unexplored swarms of asteroids out near Jupiter.