general/solar-phenomena

Eruption of electromagnetic radiation

Cool, tenuous region of the Sun's corona

Temporary region on the Sun

Regular period of least solar activity

Type of episodic heating event

Regular period of greatest solar activity

Solar phenomenon

Jet of plasma in the Sun's chromosphere

Stream of charged particles from the Sun

Brightenings in the Sun's photosphere

High-energy particles from the Sun

Sun setting twice as a result of local geographical features

Convective pattern on the Sun's surface

Temporary spots on the Sun's surface

Perceived depression in sunspot umbrae

NOAA laboratory and service center

Disturbance on the Sun

Ejecta from the Sun's corona