The controversy endures over Pluto's true status, but the solar system underdog continues to capture hearts across the globe.

More pocked with craters than any other object in our solar system, Jupiter's outermost and second-biggest Galilean moon, Callisto, appears geologically unremarkable. In the 1990s, however, NASA's ...

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

Pluto may not be a planet any more, but you still have a chance to see the distant dwarf planet at one of Michigan's ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto ...

For a brief moment at the end of February, every planet will appear in the night sky simultaneously in a rare celestial ...

Callisto, the latest in the Undaunted series from Osprey Games. This time the war takes you to space in the first scifi ...

Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar system was the only planetary system known to humans. We had no proof other ...