Astronomers in Japan spotted something cool on a star 16 light-years away from earth. The name of the stars is red dwarf star AD Leonis.
“It’s the first time this phenomenon has been reported, and it’s thanks to the high precision of the Seimei Telescope,” – Kosuke Namekata
source https://www.simpleprunes.com/2020/07/astronomers-discover-massive-solar.html