Selam Moonlet Formation
Simulated formation of Dinkinesh's moon Selam, identified as the first confirmed "contact binary" moon.
Planetary body sizes
Artistic compilation of the sun, planets, dwarf planets, and the largest moons of our solar system. All planetary radii are to scale.
Planetary spheres art
100-km depth contours outline the basic radial compositional structure of the planetary interiors of Earth, Mars, Venus, and Mercury.
Planetary spheres
The interiors of rocky planets and the Moon represented by 100-km depth contours outlining the basic compositional structure.
Moon topography
Global map of Moon topography. This digital elevation model (DEM) is based on data from the Lunar Orbiter Laser Altimeter (LOLA).