Astronomers produced the most complete map of the center of the Milky Way, which can provide insight into how stars and planets are formed.

Six planets are set to align on Saturday, creating a planetary parade that will be visible to sky-gazers across the globe.

There is nothing like the excitement of a rocket launch. I’ll never forget the feeling of being at NASA’s Kennedy Space Center in Florida for the highly anticipated liftoff of the uncrewed Artemis I ...