A powerful X1.2 solar flare erupted from the Sun, causing radio blackouts and sparking warnings of more flares and possible ...

The solar flare peaked at 5:49 p.m. EDT on Tuesday, NASA's Solar Dynamics Observatory said. It was an X-class flare — the ...

The mission, originally scheduled for May 29, faced multiple delays. This was rescheduled successively to June 8, 10, 11, 19, ...