Astronomers tracked a star in Andromeda as it dimmed and vanished without the usual fiery explosion, offering rare clues to ...
The team discovered the star by analyzing archival data from NASA’s NEOWISE mission. They used a prediction from the 1970s ...
The James Webb Space Telescope has captured the light of a star that exploded when the universe was still in its cosmic youth, revealing both the blast itself and the fragile galaxy that hosted it. By ...