Catching a dying star before its final explosion
In short: Astronomers are using the James Webb Space Telescope to observe a rare celestial event: a star in the final stages of its life. This footage captures a pivotal moment of stellar evolution that is rarely witnessed in such detail.
The researcher Oxford University astrophysicist Becky Smethurst investigates methods for using the James Webb Space Telescope (JWST) to detect stars approaching supernova status. The video highlights the importance of observing these transitions to understand stellar lifecycles and the mechanics of galactic evolution.
While Dr. Smethurst's primary research focuses on how supermassive black holes influence galaxy formation by potentially halting star production, this specific observation provides a window into the individual deaths of stars that eventually seed the universe with heavy elements.
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Sources
- Summary by Intellect · source: JWST spots a star BEFORE it goes supernova | Night Sky News October 2025
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