A powerful solar flare unleashed by the Sun on Sunday caused a radio blackout across parts of the Pacific Ocean, the US National Oceanic and Atmospheric Administration said. At such a critical moment ...

The sun ended the weekend with a bang as a sunspot rotating out of our view erupted with a powerful solar flare on Sunday afternoon. At 2:27 p.m. EST (1927 GMT) on Sunday, (Feb. 24), a X2.0 solar ...