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Solar cycle 25
2019-12-01 - 2029-12-01
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.
Links:
“Solar Cycle Prediction”. NASA Marshall Space Flight Center
“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
