The summer solstice occurred on June 20th this year (2025). The summer solstice is the day with the longest period of daylight and the shortest night of the year in a given hemisphere, and marks the beginning of astronomical summer. In the Northern Hemisphere, it typically falls on June 20... Read More
The above wiki image is credited to : “Mark Wade 2003 (text) NASA/GSFC/METI/ERSDAC/JAROS, and U.S./Japan ASTER Science Team 2006-09-01 (photo) Borrow-188 and Soumya-8974 (compilation) – This file was derived from: CCAFS.jpg.All the GOES launches have been from Cape Canaveral (FL), but the launch pads used have varied over the decades.... Read More
There are a number of instruments on the GOES-R series to monitor space weather, one of them is the Solar UV Imager (SUVI).6-panel SUVI ImageryThe same loop as above, but as an animated gif. The SUVI monitors the Sun at 6 frequencies in the UV part of the electromagnetic spectrum. UW/SSEC has started to post daily... Read More
A line of dense convective clouds in the Pacific Ocean, south of Central America, produces lightning. The lightning is being picked up by the GOES Geostationary Lightning Mapper (GLM). The storm system sits about 500 km north of the Galapagos Islands and extends eastward to the coast of Colombia.GLM, which... Read More
