#Astrophysical Journal
Astronomers discover ancient star system orbiting around Milky Way using telescopes atop Mauna Kea
This system consists of just 60 stars that are over 10 billion years old, all bound by their own gravity and maybe even dark matter, according to a press release from the W.M. Keck Observatory.
Physics behind unusual behavior of stars’ super flares discovered
While solar flares can be powerful, they are insignificant compared to the thousands of “super flares” observed by NASA’s Kepler and TESS missions.