cancel2 2022
Canceled
Saturn's two biggest moons hang together in a stunning new photo from NASA's Cassini spacecraft. The image shows the heavily cratered Rhea in the foreground, while the hazy orb of the huge moon Titan looms in the distance. Cassini snapped the shot in visible green light on Dec. 10, 2011, and it was released to the public on Monday (Feb. 13).
Cassini was about 808,000 miles (1.3 million kilometers) from Rhea and 1.2 million miles (2 million km) from Titan when it took the picture, researchers said.
Titan is the largest of Saturn's many satellites; at 3,200 miles (5,150 km) wide, it's nearly 1.5 times bigger than Earth's moon. The only moon in our solar system larger than Titan is Ganymede, which orbits Jupiter.