Powerful X-class solar flare erupts from sun, knocking out radio signals across the Pacific (video)By otako_fzbgs4 / June 20, 2025 Sunspot region 4114 has done it again! This time unleashing a colossal X1.9 solar flare. Related posts: Catch solar bursts in new citizen science project Sped-up simulation of Hera’s Mars flyby Hera asteroid mission’s Mars flyby Watch live: Images from Hera’s Mars flyby