Tuesday, June 30, 2026
Science

Jupiter-family comet 41P/TGK slows down and reverses spin after perihelion

New analysis on 2017 Hubble images of the Jupiter-family comet, 41P/Tuttle–Giacobini–Kresak (41P/TGK), indicates that the comet underwent a spin reversal between April and December 2017. While this behavior is not unheard of, 41P/TGK's rotational changes were deemed "particularly dramatic" in the ne...

Jupiter-family comet 41P/TGK slows down and reverses spin after perihelion
Image: Phys.org
New analysis on 2017 Hubble images of the Jupiter-family comet, 41P/Tuttle–Giacobini–Kresak (41P/TGK), indicates that the comet underwent a spin reversal between April and December 2017. While this behavior is not unheard of, 41P/TGK's rotational changes were deemed "particularly dramatic" in the new paper published on the arXiv preprint server.

Originally published at Phys.org

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