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R. Pierre Martin, an astronomer at UH Hilo, led an international team to discover a rare Cepheid star using a telescope atop Maunakea.
The James Webb Space Telescope just captured the most detailed images ever of Cassiopeia A, the youngest exploded star in the Milky Way Galaxy.
The James Webb Space Telescope was used to peer inside Cassiopeia A for an unprecedented look deep within the remnant of a star that exploded thousands of years ago.