NASA's newest astrophysics space telescope launched in March on a mission to create an all-sky map of the universe. Now ...

Arizona is an ideal spot to see the Milky Way thanks to its numerous dark-sky places. Here's the best time to see - and ...

Spiral galaxies can be further divided into two groups: normal spirals and barred spirals. In barred spirals, a bar of stars ...

Admire our galaxy’s dramatic galactic core—a sparkly bulge of stars and gas—while summer’s short ‘Milky Way season’ lasts ...