Did a supermoon cause the massive 8.9-magnitude earthquake and deadly tsunami in Japan on March 11, 2011? No. But supermoons can cause flooding along coastlines.
We are not the center of the universe, as the size comparison in this video shows. See Earth compared to other planets and stars in our universe in a compelling way.
The two NASA STEREO space probes moved into position on opposite sides of the sun on Feb. 6, 2011, to give us the first-ever look at both sides of the sun at once.
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.