NASA’s newly launched IMAP mission is set to tell us more about the boundary between our Solar System and interstellar space ...

Voyager 1 solar system edge revealed a sharp, energetic boundary. Here’s what it found, how NASA verified it and why it ...

Facts About the Solar System: The solar system is a collection of celestial bodies held together by the sun's gravitational pull. Our solar system is located in the Milky Way galaxy. The solar system ...

1 / 6 | Visual: In this diagram, J, S, U, and N are the solar system’s giant planets. What’s the collective name for the objects in blue?

Illustration comparing the planets of the Solar System and the Sun on the same scale. The planets are shown to scale relative to each other but their distances are not. From left to right the bodies ...