- Deep Penumbral Lunar Eclipse — May 5, 2023
94 angstrom
June 10, 2014
12:05 UT – X flare!! An X2.2 solar flare from a new region (AR12087) on the southeast limb is underway. The flare peaked in x-rays around 11:42 UT. Here is a snapshot from the SDO/AIA 94 angstrom channel with the […]
October 30, 2013
The sun has been really active lately. SDO gives us an amazing view of this activity in many different wavelengths of light. This also shows us the sun’s atmosphere in many temperatures ranging from ~4500 Kelvin or 7600 degrees Fahrenheit […]