Add Yahoo as a preferred source to see more of our stories on Google. The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space weather ...

March 2026 could be a historic moment for stargazers and aurora enthusiasts alike. According to experts, this month might offer the best chance in nearly a decade to witness the mesmerizing Northern ...

The number of satellites orbiting Earth has reached unprecedented levels, with SpaceX’s Starlink internet service leading the surge in mega constellations. Recent findings suggest that solar activity ...

The intensity of the Sun’s activity ebbs and flows across years, but also across decades—a behavior that scientists haven’t quite figured out yet. At the turn of the 21 st century, astrophysicists ...