The International Space Station has been orbiting the earth since 1998. It travels at 17,500 mph! It makes the journey around the earth every 90 minutes.
Discover how the James Webb Space Telescope (JWST) is transforming our view of the universe with stunning images of Jupiter, Neptune, and the Carina Nebula.
Hubble was simply an idea for decades. The stars had to align before the telescope came to fruition—a look at how the telescope finally saw the light of day.
Andromeda is on a collision course with the Milky Way galaxy. The resulting 'Milkdromeda' will be an elliptical supergalaxy. JWST studies Andromeda's stars.
Meteor showers occur almost year-round. So, when's the best time to watch, and where should you go for the best views? Find out what causes meteor showers.
Carl Sagan's famous quote, "We are star stuff," isn't just poetic—it's scientific. Discover how the elements in our bodies were forged in the hearts of stars.