About 164,000 results
Open links in new tab
  1. About the Planets - Science@NASA

    May 28, 2025 · Our solar system has eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. There are five officially recognized dwarf planets in our solar system: …

  2. Solar System Exploration - Science@NASA

    Sep 30, 2025 · Our solar system includes the Sun, eight planets, five officially named dwarf planets, hundreds of moons, and thousands of asteroids and comets. Our solar system is …

  3. Solar System Facts - NASA Science

    Mar 12, 2025 · Our solar system includes the Sun, eight planets, five officially named dwarf planets, hundreds of moons, and thousands of asteroids and comets. Our solar system is …

  4. Eyes - NASA Science

    Sep 30, 2025 · This simulated view of the solar system allows you to explore the planets, their moons, asteroids, comets and the spacecraft exploring them. You can also fast-forward or …

  5. Exploring Our Solar System with Webb - Science@NASA

    Sep 10, 2025 · Whether exploring the small bodies or giant planets of our solar system, the James Webb Space Telescope is revolutionizing our understanding of our closest cosmic …

  6. Solar System: Exploration - NASA Science

    Nov 4, 2024 · "We have so many different types of objects in the solar system, from planets and moons to asteroids and comets. We can study each one of those, and they all have something …

  7. Jupiter - Science@NASA

    Sep 3, 2025 · Facts About Jupiter Jupiter is the largest and oldest planet in our solar system. If Jupiter was a hollow shell, 1,000 Earths could fit inside. But the "King of Planets" is no …

  8. Studying our solar system - Science@NASA

    Sep 8, 2025 · NASA’s Planetary Science Division brings a variety of scientific disciplines – including geology, chemistry, astronomy, physics, and biology – to the study of planets and …

  9. Our Solar System Images - Science@NASA

    Feb 28, 2025 · Our solar system includes the Sun, eight planets, five officially named dwarf planets, hundreds of moons, and thousands of asteroids and comets.

  10. Planet Sizes and Locations in Our Solar System - Science@NASA

    Apr 22, 2025 · Jupiter is the largest planet in the solar system. It’s about 11 times wider than Earth with an equatorial diameter of 88,846 miles (about 142,984 kilometers).