Solar Flares 2025. December 2019 marks the beginning of Solar Cycle 25, and the Sun's activity will once again ramp up until solar maximum, predicted for 2025. Last but not least we have a list detailing all solar flares that took place today
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During a media event on Tuesday, experts from NASA and the National Oceanic and Atmospheric Administration (NOAA) discussed their Last M-flare: 2025/03/11: M1.1: Last geomagnetic storm: 2025/03/13: Kp5 (G1) Spotless days; Last spotless day: 2022/06/08: Monthly mean Sunspot.
December 2019 marks the beginning of Solar Cycle 25, and the Sun's activity will once again ramp up until solar maximum, predicted for 2025. The image shows a subset of extreme ultraviolet light that highlights the extremely hot material in flares and which is colorized in orange. Last M-flare: 2025/03/11: M1.1: Last geomagnetic storm: 2025/03/13: Kp5 (G1) Spotless days; Last spotless day: 2022/06/08: Monthly mean Sunspot.
. 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000. The Solar Cycle 25 Prediction Panel predicted in December 2019 [11] that solar cycle 25 will be similar to solar cycle 24, with the preceding solar cycle minimum in April 2020 (± 6 months), and the number of sunspots reaching a (smoothed) maximum of 115 in July 2025 (± 8 months).
. The National Oceanic and Atmospheric Administration's Solar Ultraviolet Imager captured this image of a solar flare — seen as the bright flash on the left - on Jan December 2019 marks the beginning of Solar Cycle 25, and the Sun's activity will once again ramp up until solar maximum, predicted for 2025.