37,000 subscribers and counting ...
Comet Panstarss as seen from Burns Beach in Perth, Western Australia, about one hour after sunset on March 4, 2013. Photo by EarthSky facebook friend Michael Goh. Thank you, Michael! Click here for a larger photo
Matt Daniel's WeatherGlobe Everything you need to know: Tornado safety
Blogus scientificus by Alex Reshanov Invasive ladybugs: Secrets of their success
Earth Trekker by Deanna Conners What are cloud streets?
This Date in Science by Elizabeth Howell This date in science: Wright brothers' flying machine patented