Featured Destination

Mars

The Mars Science Fleet: Six orbiters. Two rovers. And more on the way.

250+ active volcanoes. No known planet or moon has more. Explore Io ›

Keeping us together for billions of years.

The “800-pound gorilla” of planets. Explore Jupiter ›

The first planet from the sun, but not the hottest Explore Mercury ›

New Horizons: MU69 Flyby

Planets in Our Solar System

10 THINGS November 14

Spring equinox on Saturn, as seen by NASA's Cassini mission in 2009.

We. Are. NASA.

2018

2:23 video