Stunning New View of Saturn’s Moon Enceladus [Explore Interactively]
A global infrared mosaic of Saturn’s moon Enceladus created using a complete dataset from the Cassini spacecraft has revealed new detail on the moon’s surface….
Moons
Infrared Eyes on Enceladus: Hints of Fresh Ice in Northern Hemisphere of Saturn’s Moon
Scientists used data gathered by NASA’s Cassini spacecraft during 13 years of exploring the Saturn system to make detailed images of the icy moon —…
Violent Impact May Have Caused Huge Ring-Like Structure on the Surface of Jupiter’s Moon Ganymede
Researchers from Kobe University and the National Institute of Technology, Oshima College have conducted a detailed reanalysis of image data from Voyager 1, 2 and…
NASA’s Innovative New Telescope Will Study Jupiter, Its Rings, and Two Intriguing Moons
Jupiter, named for the king of the ancient Roman gods, commands its own mini-version of our solar system of circling satellites; their movements convinced Galileo…
NASA’s Juno Spacecraft Takes First Images of Jupiter Moon Ganymede’s North Pole
Infrared images from Juno provide the first glimpse of Ganymede’s icy north pole. On its way inbound for a Dec. 26, 2019, flyby of Jupiter,…
This Steam-Powered Hopping Robot From NASA Could Explore the Solar System’s Icy Moons
SPARROW, a steam-powered robotic concept, could one day take giant leaps over some of the most hazardous terrains known (and unknown) in the solar system….
NASA Mission to Investigate One of the Solar System’s Most Unusual Worlds: Neptune’s Strange Moon Triton
One of four concepts being considered for a Discovery Program mission, Trident would investigate one of the solar system’s most unusual worlds. When NASA’s Voyager…
Three Stunning New Views of Mars’ Moon Phobos Captured by NASA’s Odyssey Orbiter
Taken with the infrared camera on NASA’s Odyssey orbiter, the images reveal temperature variations aboard the small moon as it drifts into and out of…
NASA’s Surprising Discovery: Saturn’s Planet-Sized Moon Titan Drifting Away 100X Faster Than Thought
The new research by scientists at NASA and the Italian Space Agency has implications for the entire Saturn system as well as other planets and…
Jupiter’s Plant-Sized Moons – Io, Europa, Ganymede and Callisto – Are Fascinating Worlds of Their Own
Four hundred years ago, the astronomer Galileo Galilei announced his discovery of four moons orbiting around the planet Jupiter, each seen as a distinct white…
New Mystery Object “Minimoon” Discovered Orbiting Earth Imaged by Gemini Telescope
Astronomers using the international Gemini Observatory, on Hawaii’s Maunakea, have imaged a very small object in orbit around the Earth, thought to be only a…
Secrets of Titan’s Atmosphere Revealed – Galactic Cosmic Rays Affect Saturn’s Largest Moon
Planetary scientists using the Atacama Large Millimeter/submillimeter Array (ALMA) revealed the secrets of the atmosphere of Titan, the largest moon of Saturn. The team found…
Inner Complexity of Saturn’s Moon Enceladus Revealed – Hints at Habitable Conditions
Enceladus’ subsurface ocean composition hints at habitable conditions. A Southwest Research Institute team developed a new geochemical model that reveals that carbon dioxide (CO2) from…
First Global Geologic Map of Titan (Saturn’s Largest Moon) Completed
The first map showing the global geology of Saturn’s largest moon, Titan, has been completed and fully reveals a dynamic world of dunes, lakes, plains,…
Wild Orbits of Neptune Moons a ‘Dance of Avoidance’ [Video]
Even by the wild standards of the outer solar system, the strange orbits that carry Neptune’s two innermost moons are unprecedented, according to newly published…
20 New Moons Discovered Orbiting Saturn – You Can Help Name Them [Video]
Move over Jupiter; Saturn is the new moon king. A team led by Carnegie’s Scott S. Sheppard has found 20 new moons orbiting Saturn. This…
New Observations May Finally Explain the Mysterious Fading of Tabby’s Star
A Columbia study suggests chunks of an exomoon’s dusty outer layers of ice, gas and carbonaceous rock may be accumulating in a disk surrounding star….
Astronomers Discover a Dozen New Moons Around Jupiter, Including One ‘Oddball’
Twelve new moons orbiting Jupiter have been found—11 “normal” outer moons, and one that they’re calling an “oddball.” This brings Jupiter’s total number of known…