space weather
-
Science
Sun Unleashes Strongest Flare of 2025, Causing Global Radio Blackouts
On Nov. 11, 2025, the Sun released an X5.1-class flare from sunspot AR4274, the strongest of the year. X5.1 solar…
-
Science
Scientists Detect Hidden Magnetic Waves That Could Explain the Sun’s Mysterious Heat
Scientists spot long-sought Alfvén waves in the Sun’s corona, revealing how its outer layer stays so hot. Inouye Solar Telescope…