Red-faced Pluto Full of Surprises

Hey, Mars, you’ve got company. Looks like there’s a second “red planet” in the Solar System — Pluto. Color images returned from NASA’s New Horizons spacecraft, now just 10 days from its encounter with the dwarf planet, show a distinctly ruddy surface with patchy markings that strongly resemble Mars’ appearance in a small telescope.(…)Read the rest […]

‘Death Star’ Ocean? Seven Moons That Could Host Huge Hidden Liquid Reservoirs

Could there be an ocean hidden somewhere in that Death Star-like picture? This is an image of Mimas, a moon of Saturn, and just yesterday (Oct. 15) newly released data from the Cassini spacecraft suggests there are big liquid reservoirs underneath its surface. “The amount of the to-and-fro motion indicates that Mimas’ interior is not […]

Pluto Spacecraft Planning? New Map Of Neptune’s Icy Triton Could Prepare For 2015 Encounter

Talk about recycling! Twenty-five years after Voyager 2 zinged past Neptune’s moon Triton, scientists have put together a new map of the icy moon’s surface using the old data. The information has special relevance right now because the New Horizons spacecraft is approaching Pluto fast, getting to the dwarf planet in less than a year. […]

Pluto Spacecraft Planning? New Map Of Neptune’s Icy Triton Could Prepare For 2015 Encounter

Talk about recycling! Twenty-five years after Voyager 2 zinged past Neptune’s moon Triton, scientists have put together a new map of the icy moon’s surface using the old data. The information has special relevance right now because the New Horizons spacecraft is approaching Pluto fast, getting to the dwarf planet in less than a year. […]