The solar atmosphere is a turbulent and magnetized environment, with the release of magnetic energy readily manifesting as emission across the electromagnetic spectrum. Solar radio emission dominates ...
Astronomers identify 613 dual pulse events in the solar corona, enhancing understanding of plasma activity and magnetic ...
On August 21, 2025, the Sun emitted what appeared to be a routine burst of radio-wave energy—the kind astronomers observe regularly and expect to fade within hours or days. But this signal refused to ...
Solar flares accelerate energetic electrons that escape into interplanetary space, guided by the Parker spiral magnetic field, and are responsible for the generation of the interplanetary Type III ...
When NASA scientists first picked up a radio signal from the Sun in August 2025, the burst looked unremarkable. Solar radio bursts are common and typically fade within hours or, at most, a few days.
Scientists believe the source of a record-breaking solar radio signal sat near a "helmet streamer," a giant arching magnetic structure that rises from the sun's atmosphere and stretches far into space ...