Bottom line: Sun activity archive for February 2023. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.

C. Alex Young

Raúl Cortés

Armando Caussade

Michael Maimone

February 28, 2023

Sun

Sun activity archive for January 2023

Sun activity archive for January 2023. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.

January 31, 2023

Sun activity archive for October 2022

Bottom line: Sun activity archive for October 2022. A daily record of flaring, big filaments and prominences, and other sorts of activity, on our local star.

October 31, 2022

Launches and spaceflight updates: Week of July 25, 2022

China launched an unknown payload on Friday (July 29, 2022). An uncontrolled re-entry was planned, for the 2nd time this month.

July 25, 2022

Planetary conjunction photo gallery, spring 2022

View images of the planets lined up in the morning sky from this spring, 2022. The planetary conjunction of Venus and Jupiter draws the eye.

Cristina Ortiz

Michael Maimone

Armando Caussade

May 1, 2022

About EarthSky

View the EarthSky team!

Michael Maimone

July 23, 2009

Michael Maimone

Michael Maimone is an assistant editor for EarthSky and has always had a strong passion for communicating scientific complexity in a way that could easily be understood by anyone. Michael graduated from Penn State University in 2019 with dual Bachelor of Science degrees in Planetary Science & Astronomy and Meteorology & Atmospheric Science. He has experience in radio astronomy research with the Green Bank Observatory and even as a mission operations specialist for NASA’s Curiosity and Perseverance Mars rovers. He is currently working towards a master’s degree in systems engineering at Embry-Riddle Aeronautical University.