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young stars

A multi-wavelength view of the surroundings of the supermassive black hole SgrA* (yellow X). In the red of the stars, in the blue of the dust. Many of the young stars are hidden by the dust or absorbed by the bright stars. Credit: Florian Peissker / University of Cologne

Stellar surprise: a fountain of youth at the center of our galaxy "should be impossible".

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Researchers have found that the star cluster IRS13 near the supermassive black hole SagittariusA* at the center of our galaxy is much younger than predicted
Webb's close-up, high-resolution ESA view of Herbig-Haro 211 reveals exquisite details of the young star's jet. Credit: ESA/Webb, NASA, CSA, Tom Ray (Dublin)

Webb photographed supersonic jets from a star of his day

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Herbig-harrows are luminous regions surrounding young stars. They form when stellar winds or jets of gas ejected from these stars create shock waves that collide at high speeds with nearby gas and dust.
Cepheus A HW2. Imaging, University of Bonn

The controlled magnetism diet of massive stars

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