Co-author Jeremy Drake said: “The existence of a cycle in Proxima Centauri shows that we don’t understand how stars’ magnetic fields are generated as well as we thought we did.” Let the head-scratching begin.
Observations confirm that the closest star to our solar system has a regular magnetic cycle similar to our Sun, reports Sky & Telescope.
With the recent discovery of a potentially habitable planet around Proxima Centauri, astronomers have been studying this star with renewed fervor. Part of their attention focuses on the star’s behavior. M dwarfs are notorious for their flares, and such stellar tantrums could be deadly for budding life on nearby planets.