Star Map Sky At Night – Our neighborhood nova T Coronae Borealis is due to release a “hydrogen-bomb” worth of energy this September, a once-in-80-years event visible from Earth. . New research uncovers surprising details about Polaris star, including its mass, brightness, and unusual surface spots. .
Star Map Sky At Night Every Visible Star in the Night Sky, in One Giant Map: NASA’s Chandra X-ray space telescope has created a 3-D map of nearby stars that may help astronomers search for alien planets with the potential for life. . Citizen scientists spotted an object zipping through the Milky Way at more than 1 million miles an hour, and a new study shows it could be a rare hypervelocity star. .