Mars Odyssey Reveals Phobos Using THEMIS

NASA’s aging 2001 Mars Odyssey orbiter recently snapped some unique views of the twin moons Phobos and Deimos.

Meet Neptune's new moon, Hippocamp

Neptune has a new moon, and it’s also the gas giant’s smallest to date — only a little over 20 miles across. It was discovered using the Hubble Space Telescope combined with a new method to track dim objects as they orbit.

Saturn's largest moon may hold key to cleaner engines

Researchers determined hydrocarbons can form the type of complex chains that create Titan's orange-brown haze layers at temperatures as low as 330 degrees below freezing on Earth.

Icy warning for space missions to Jupiter's moon

Scientists suggest fields of 15 metre-high shards of ice could exist on Europa's surface, posing a threat to future landing missions.

Ice confirmed at the moon's poles

Using data from NASA's Moon Mineralogy Mapper instrument, scientists have identified three specific signatures that definitively prove there is water ice at the surface of the Moon.

Dazzling Views Show Saturn Moon Titan Like Never Before

The mysterious surface of Saturn's huge moon Titan comes into gloriously sharp focus in newly released photos captured by NASA's Cassini spacecraft.

Jupiter's Moons: 12 More Found, 79 Known

Over the past 18 months, astronomers have painstakingly tracked a dozen tiny moons that they found circling the giant planet Jupiter.

Europa or Enceladus to be searched for signs of life

In its quest to find extant life in the Solar System, NASA has focused its gaze on the Jovian moon Europa. But scientists believe it is Enceladus that stands the greatest chance of making that next big step.

121 giant planets that may have habitable moons

US Researchers have identified more than 100 giant planets that potentially host moons capable of supporting life. Their work will guide the design of future telescopes that can detect these potential moons.

NASA just announced new evidence for water plumes on Europa

Citing data collected by NASA's Galileo probe more than two decades ago, scientists report that giant jets of water are spouting more than 100 miles off Jupiter moon Eupora's surface.

We now have a complete map of Titan's surface

It's Surprisingly Like Earth. Saturn moon's three biggest puddles have a common equipotential surface – a sea level, just like our own oceans.

Saturn's moon Titan sports Earth-like features

Using the now-complete Cassini data set, astronomers have created a new global topographic map of Titan.

A gallery of Voyager’s greatest hits—and they are truly great

“Time after time, we discovered things that we hadn’t even imagined.”

NASA’s Webb Telescope Will Study Our Solar System’s “Ocean Worlds”

weJames Webb telescope will study the “ocean worlds” of Jupiter’s moon Europa and Saturn’s moon Enceladus, the telescope’s observations could also help guide future missions to the icy moons.

Titan has enough energy to power a colony the size of the USA

If we're going start building colonies elsewhere, then one of the essential resources we're going to need is energy. A new study says Saturn's largest moon, Titan, has it in abundance.