Mars will not look as big as the moon on August 27, 2011. But, in August 2011, you can see Mars as respectably bright ruddy star, in the eastern predawn sky
Hurricane Irene is now Category 2, but it could still cause billions in damages. New York City has ordered the first mandatory evacuations in its history.
Eight earthquakes shook southern Colorado yesterday and last night (August 22 and 23, 2011) according to the USGS. The largest earthquake was magnitude 5.3.
The animation illustrates ice flowing thousands of miles from the heart of the continent seaward on Antarctica to its coastlines. The map shows more detail.
Deborah Byrd (asteroid 3505 Byrd) helps edit EarthSky.org and is a frequent host of EarthSky videos. Deborah created the EarthSky radio series in 1991 and founded EarthSky.org in 1994. Prior to that, she had worked for the University of Texas McDonald Observatory since 1976, and created and produced their Star Date radio series. She has won a galaxy of awards from the broadcasting and science communities, including having an asteroid named in her honor in 1990, a Public Service Award from the National Science Board in 2003, and the Education Prize from the American Astronomical Society in 2020. A science communicator and educator since 1976, Byrd believes in science as a force for good in the world and a vital tool for the 21st century. "Being an EarthSky editor is like hosting a big global party for cool nature-lovers," she says.