Home of life, and lots of it.
The Mars Science Fleet: Six orbiters. Two rovers. And more on the way.
Keeping us together for billions of years.
Super hot surface. Crushing atmosphere. Our solar system's planetary hot spot.
In September 2017, after more than 13 years at Saturn, NASA's Cassini spacecraft captured this last, full mosaic of the planet two days before the spacecraft's dramatic plunge into the atmosphere.