NASA astronaut Nichole Ayers has shared a mesmerizing view of an aurora on Earth Day. Ayers, who arrived at the International Space Station (ISS) on her first orbital mission last month, posted the ...
Who among us hasn't wished for the ability to time travel. Unfortunately, you can't hop in a DeLorean, gun it to 88 miles per hour, and visit the past. However, Google Earth has the next best thing ...