Sun unleashes powerful solar flares. Here's what it means.
Feb. 3, 2026, 3:21 p.m. ET The sun emitted some of the most powerful solar flares this week, NASA announced. The star emitted three strong solar flares on Sunday, Feb. 1, peaking at 7:33 a.m. ET, 6:37 p.m. ET and 7:36 p.m. ET, according to the government …