Solar Trifecta Video February 25, 2013 | NASA on YouTube Eruptive events on the sun can be wildly different. Some come just with a solar... Space Weather and Earth’s Aurora April 16, 2012 | NASA "Aurora are colorful lights in the night time sky primarily appearing in Earth's polar regions.... Mass Extinction Can Be a Slow Event February 7, 2012 | National Science Foundation The deadliest mass extinction of all took a long time to kill 90 percent of... Antarctica: Ice Mass Decline November 30, 2012 | NASA Although a lot of media hype focused on an Antarctic sea ice increase early this... Asteroid Belts and the Development of Life November 4, 2012 | NASA "Solar systems with life-bearing planets may be rare if they are dependent on the presence... Who Becomes Dominant After a Mass Extinction? May 3, 2013 | National Science Foundation "These scientists have identified an outcome of mass extinctions--that species ecologically marginalized before the extinction... Super-Earth GJ 1214b February 22, 2012 | SpaceTelescope.org “GJ 1214b is like no planet we know of [...] a huge fraction of its... How Do Rock Glaciers Work? November 30, 2012 | Colorado Geological Survey on Facebook Are rock glaciers a mass of moving ice covered with a surface of rocks or... |