February 1, 2026
[Alex on EARTHSKY.ORG] Sun activity archive for February 2026. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
Stay up to date with daily observations of the Sun, including solar flares, prominences, filaments, and other exciting events. Get a front-row seat to the ever-changing behavior of our local star through Alex’s daily blog on EarthSky.org, along with the monthly archives providing a detailed record of the Sun’s activity!
January 1, 2026
[Alex on EARTHSKY.ORG] Sun activity archive for January 2026. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
December 1, 2025
[Alex on EARTHSKY.ORG] Sun activity archive for December 2025. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
November 1, 2025
[Alex on EARTHSKY.ORG] Sun activity archive for November 2025. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
October 1, 2025
[Alex on EARTHSKY.ORG] Sun activity archive for October 2025. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
September 1, 2025
[Alex on EARTHSKY.ORG] Sun activity archive for September 2025. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
August 31, 2025
[Alex on EARTHSKY.ORG] Sun activity archive for August 2025. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
August 13, 2025
[Alex on EARTHSKY.ORG] What's happening on the Sun this week? Find out about our current space weather & what we can expect here on Earth. (Image: NASA/SDO)
July 31, 2025
[Alex on EARTHSKY.ORG] Sun activity archive for July 2025. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
June 30, 2025
[Alex on EARTHSKY.ORG] Sun activity archive for June 2025. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
May 31, 2025
[Alex on EARTHSKY.ORG] Sun activity archive for May 2025. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.
April 30, 2025
[Alex on EARTHSKY.ORG] Sun activity archive for April 2025. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.