Solar cycle 25 is a solar cycle pattern of sunspot activity, it began in December 2019, with a smoothed minimum sunspot number of 1.8 and is expected to continue until about 2030.

“Solar Cycle Progression”. NOAA Space Weather Prediction Center

“Solar Cycle Prediction”. Solar Cycle Science

NOAA / NWS Space Weather Prediction Center

GEOS imager

Zon

Giant solar eruption seen by Solar Orbiter / Gigantische Eruption auf der Sonne – Mindestens 3.5 Millionen Kilometer Ausdehnung

Minor R1 radio blackout in progress (≥M1 – current: M1.58)

Moderate M2.3 flare from sunspot region 12964

Solar Cycle 25: The Overachiever

Solar cycle: What is it and why does it matter?

Gigantische Struktur auf der Sonne entstanden – Steht ein Sonnensturm bevor?

Parker Solar Probe

Zonnekijkdag

Solar Cycle 25 Progression

Coronal hole faces Earth

Solar Cycle 25 – NASA

Sunspot Detectives – Zooniverse

Solar maximum: What is it and when will it occur?

NOAA Forecasts Severe Solar Storm; Media Availability Scheduled for Friday, May 10 [2024]

NASA, NOAA Announce That the Sun Has Reached the Solar Maximum Period

Solar Cycle 25 – NASA Science

Agenda – Geomagnetic Storm G4 (Severe)

X-class Flare Activity Observed – 18 January 2026