Powerful X-class solar flare triggers radio blackout ahead of Artemis 2 launch An X1.4 solar flare triggered radio blackouts and launched a fast CME as NASA prepares for its Artemis 2 moon mission. Astrobitica March 30, 2026 (Last updated: March 30, 2026) 1 minute read An X1.4 solar flare triggered radio blackouts and launched a fast CME as NASA prepares for its Artemis 2 moon mission. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: Could bad space weather endanger the Artemis 2 moon astronauts?Next: We Could Be Hit By Five Building-sized Asteroids By The End Of The Century – So What Are We Going To Do About It?