82,437 subscribers and counting ...
The interstellar medium around the sun. We are passing through tenuous clouds of gas and dust. The gas is as sparse as a handful of air stretched over a column hundreds of light-years long. Credit: NASA/Goddard/Adler/U. Chicago/Wesleyan
Local interstellar clouds
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