ALMA Reveals Betelgeuse’s Fiery, Long-Lived Hot Spots
Astronomers using the Atacama Large Millimeter/submillimeter Array have captured stunning new images of the surface of Betelgeuse, the…
Magnetic Avalanches Ignite Solar Flares, New Solar Orbiter Observations Reveal
New high-resolution observations by ESA’s Solar Orbiter mission show that solar flares are driven by cascading magnetic reconnection…