The Andromeda galaxy (or M31) is the massive galaxy nearest to us, and it is an excellent laboratory to study … More

For the first time ever, the window is open for Mars colonization. Humanity shouldn’t assume that it will stay open … More

Fourteen distant stars and 31 alien planets are getting new names that have been selected and voted on by members … More

The geysers on Saturn’s moon Enceladus are blasting 30 to 50 percent less material into space than they were 10 … More

The post Running through the clouds with NGC1977 appeared first on Sky & Telescope. from Sky & Telescope http://ift.tt/1O5xgvg via … More

The fantasy creations of the "Star Wars" universe are strikingly similar to real planets in our own Milky Way galaxy. … More

A long time ago in a galaxy half the universe away, a flood of high-energy gamma rays began its journey … More

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have found the clearest indications yet that planets with masses several times … More