Several planets, including Mercury, Mars, Venus, Uranus, Neptune, Saturn, and Jupiter, are visible this month. Saturn's moon Titan will cast its shadow on Saturn twice during July. Neptune will be ...

Scientists have found cell-like compartments called vesicles on Titan, Saturn's largest moon, which could form the precursors ...

Jupiter's moon, Titan, is also larger than Mercury, but this is a result of the fact its atmosphere is swelled out. Jupiter is currently around 403 million miles (650 million kilometers) ...

The moon will meet up with Jupiter throughout the night on Sept. 4, ... Jupiter's moon Titan is also larger than Mercury, but this is because of its puffed-out atmosphere.

Callisto is the least dense of Jupiter’s moons. It has the good fortune of orbiting 1.8 million kilometers from the planet, beyond Jupiter’s intense radiation belts.

NASA’s Juno spacecraft has returned new images of Jupiter after its 66th close flyby as it enters the final year of its mission. The $1 billion spacecraft completed its latest close flyby on Oct ...