Arizona stargazers can see the Milky Way without special equipment. Learn when and where to spot our galaxy's bright center.

Billions of stars fill our galaxy that become visible at certain times of year. And in the U.S., that time, known as "Milky Way season," is beginning.

Asteroids! From 2024 YR 4's possible lunar impact to the DART mission's impact of Dimophos, we look at how scientists are ...

Discovered in the Pictor II dwarf galaxy, star PicII-503 has an extreme deficiency in iron—less than 1/40,000th of the sun. This signature makes it the clearest example of a star within a primordial ...

Capturing the Milky Way doesn't require thousands of dollars in gear. Here is my simple guide to using your smartphone—or camera—and the dark sky to take professional-quality photos.

It's a new window into the first star explosions.

Out of nearly 430.000 images from over 200 countries, these photographers captured authentic stories in striking visual ...