The overnight storm was likely triggered by a glancing CME arrival that combined with lingering effects from a high-speed ...
Fewer states are expected to witness the northern lights on Friday night, as shown in the map above. Experts at NOAA are ...
The first wave arrived Wednesday night and early Thursday, delivering auroras into the northern tier of the United States.
NOAA's GOES-16 satellite captured the sun blast a "huge rush of mass" that warped the magnetic field, according to the ...
Astronomers using Hubble and ground telescopes observed a two-phase coronal mass ejection from EK Draconis, a young Sun-like star.
Sunspot activity increases on November 1, 2025, as new regions emerge on the Sun. Solar flares, coronal mass ejections, and geomagnetic conditions are monitored by NASA/SDO and EarthSky.
The NASA/ESA Solar & Heliospheric Observatory captured a 'butterfly-shaped' coronal mass ejection erupt from the sun. Credit: NASA/ESA/SOHO | edited by Space.com's edited by Steve Spaleta ...