82,505 subscribers and counting ...
Yesterday’s moon by EarthSky Facebook friend Steven A Sweet.
Photo credit: Steven A Sweet
Steven took this picture yesterday, September 14. He wrote:
Altitude was just right to capture some passing jets. On this photo I was able to capture the jet exhaust.
Cool! Thank you Steven!
Matt Daniel's WeatherGlobe
Major cold, snow, and even ice for a large part of the U.S.
Blogus scientificus by Alex Reshanov
Humans aren't top predators, says new report
Earth Trekker by Deanna Conners
How to spot the International Space Station
This Date in Science by Elizabeth Howell
This date in science: E=mc2