Scientists have found thousands of planets outside our solar system, called exoplanets, throughout the galaxy. This artist’s ...

The official number of exoplanets—planets outside our solar system—tracked by NASA has reached 6,000. Confirmed planets are added to the count on a rolling basis by scientists from around the world, ...

Pfalzner's models show that interstellar objects — bodies ejected from other star systems — could be captured by these planet ...

The solar system holds extraordinary wonders, from Voyager 1’s historic journey into interstellar space after traveling ...

If you have kids in school, or even if you don’t, you’ve probably realized that there’s a lot about the day-to-day of school ...