Order by: Trending (past 30 days)Date

Community photo entitled M4.2 solar flare by Eliot Herman on 12/28/2025 at Tucson, AZ

M4.2 solar flare

On 12/28/2025 by Eliot Herman | Website | Tucson, AZ

Calcium filtered image of M4.2 solar flare on December 28, 2025.

Lunt calcium module on an Astrophysics 110 mm refractor.

ZWO stack and Photoshop.

Community photo by Hassan

By Hassan Dadashi Arani | 2025-12-30

Community photo by Gaurav

By Gaurav Kapoor | 2025-12-28