Forty million years ago, a star in a nearby galaxy exploded, spewing material across space and generating a brilliant beacon of light. That light traveled across the cosmos, reaching Earth June 29, 2025, where it was detected by the All-Sky Automated Survey for Supernovae. Astronomers immediately turned their resources to this new supernova, designated 2025pht, […]
February 23, 2026
from NASA https://ift.tt/S9pt2cG
Monday, 23 February 2026
NASA’s Webb Telescope Locates Former Star That Exploded as Supernova
NASA
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