Jupiter's Moon lo Formed Under Unique Processes, New Study Suggests

An impressive image of Jupiter’s moon Io, as seen from NASA’s Galileo spacecraft from a distance of approximately 600,000 km. A volcanic eruption is easily seen at the moon’s upper limb, rising almost 140 km above the surface. A new study has shown that these volcanic eruptions play an integral role in the […]

New Horizons Finds Evidence for Frozen Ocean Inside Pluto's Moon Charon

The canyons of Charon, some of which dwarf the Grand Canyon on Earth. Image Credit: NASA/JHUAPL/SwRI

One of the most surprising discoveries in recent years in the outer Solar System is that there are small moons which have oceans inside them. Jupiter’s moon Europa and Saturn’s moon Enceladus are now known to have […]

Planets Around Red Dwarf Stars Could Be More Life-Friendly Than Previously Thought, According to New Study

An artist’s concept of a hypothetical terrestrial exoplanet with two moons orbiting inside the habitable zone of a red dwarf star. New research has shown that such planets could under the right conditions generate their own magnetic field, which could render them potentially habitable. Image Credit: D. Aguilar/Harvard-Smithsonian Center for Astrophysics

The history […]

Alien Ocean: All Systems Go for New NASA Mission to Europa

Artist’s conception of the Europa Clipper during a flyby of Europa. Image Credit: NASA

After many years of people hoping and waiting, NASA has announced that a new mission to Europa has successfully completed its first major review by the agency and now is entering the development phase, known as formulation. In other […]