The European Southern Observatory (ESO) has released a stunning 80 million-pixel image of the star cluster RCW 38, as captured by ESO's Visible and Infrared Survey Telescope for Astronomy (VISTA), ...

Sky Heroes [GRADE 3 AND UP] Decide whom you would honor with a place in the sky if we updated the constellations. Also download the Sky Heroes Seasonal Star Maps Astronomy and Geography [GRADE 4 ...

With the help of a three-dimensional map of stars near the sun, astronomers can search for alien planets that might hold life. The map was created by NASA's Chandra X-ray space telescope ...