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Published Mercury: Results from Messenger’s low-altitude campaign - Mercury: Results from Messenger’s Low-Altitude Campaign


NASA's MESSENGER mission, now nearing the end of its fourth and final year of orbital operations at ...
Published Ancient volcanic explosions shed light on Mercury's origins - Ancient Volcanic Explosions Shed Light on Mercury's Origins


The surface of Mercury crackled with volcanic explosions for extended periods of the planet's histor...
Published Weather on the outer planets only goes so deep - Weather on the Outer Planets: A Look at the Depths of Their Atmospheres


What is the long-range weather forecast for the giant planets Uranus and Neptune? These planets are...
Published Unraveling mysteries of the Venusian atmosphere - Unraveling Mysteries of the Venusian Atmosphere


Underscoring the vast differences between Earth and its neighbor Venus, new research shows a glimpse...
Published Sounding rocket to peek at atmosphere of Venus - Sounding Rocket to Peek at Atmosphere of Venus


A week after launching a new orbiter to investigate the upper atmosphere of Mars, NASA is sending a ...
Published Source of hazardous high-energy particles located in the Sun - Source of Hazardous High-Energy Particles Located in the Sun


In the new study, researchers analyzed the composition of solar energetic particles heading towards...
Published Planet Mars behaving like a rock star - Planet Mars Behaving Like a Rock Star


If planets had personalities, Mars would be a rock star according to recent preliminary results from...
Published Hubble captures the start of a new spoke season at Saturn - Hubble Captures the Start of a New Spoke Season at Saturn


Since their discovery by NASA's Voyager mission in the 1980s, temporary 'spoke' features across Satu ...
Published MAVEN and EMM make first observations of patchy proton aurora at Mars - MAVEN and EMM Make First Observations of Patchy Proton Aurora at Mars


NASA's MAVEN and the United Arab Emirates' EMM missions have released joint observations of dynamic ...
Published How one of Saturn's moons ejects particles from oceans beneath its surface - How Enceladus, One of Saturn's Moons, Ejects Particles from Oceans Beneath Its Surface


Enceladus, the sixth largest of Saturn's moons, is known for spraying out tiny icy silica particles...
Published 'Titans in a jar' could answer key questions ahead of NASA's space exploration - Titans in a Jar: A Revolutionary Approach to Space Exploration


Researchers from Southern Methodist University (SMU) could help determine if Saturn's icy moon -- Ti...
Published Scientists find evidence for magnetic reconnection between Ganymede and Jupiter - Scientists Find Evidence for Magnetic Reconnection Between Ganymede and Jupiter


In June 2021, NASA's Juno spacecraft flew close to Ganymede, Jupiter's largest moon, observing evide ...
Published Juno and Hubble data reveal electromagnetic 'tug-of-war' lights up Jupiter’s upper atmosphere - Juno and Hubble Data Reveal Electromagnetic 'Tug-of-War' Lights Up Jupiter's Upper Atmosphere


New space research has revealed a complex 'tug-of-war' lights up aurorae in Jupiter's upper atmosphe...
Published Better tools needed to determine ancient life on Mars - Better Tools Needed to Determine Ancient Life on Mars


Current state-of-the-art instrumentation being sent to Mars to collect and analyze evidence of life...
Published Giant mantle plume reveals Mars is more active than previously thought - Giant Mantle Plume Reveals Mars is More Active Than Previously Thought


Orbital observations unveil the presence of an enormous mantle plume pushing the surface of Mars upw...
Published Dawn spacecraft delivers new image of dwarf planet Ceres - Dawn Spacecraft Delivers New Image of Dwarf Planet Ceres


As NASA's Dawn spacecraft closes in on Ceres, new images show the dwarf planet at 27 pixels across, ...
Published Stardust discovered in far-off planetary systems - Stardust Discovered in Far-Off Planetary Systems


Searching for extra-solar planets -- which are planets outside of our solar system -- is very popula...
Published All about Ultima: New Horizons flyby target is unlike anything explored in space - All About Ultima: New Horizons Flyby Target is Unlike Anything Explored in Space


NASA's New Horizons spacecraft is set to fly by a target nicknamed 'Ultima Thule,' 4 billion miles f ...
Published Scientists introduce cosmochemical model for Pluto formation - Scientists Introduce Cosmochemical Model for Pluto Formation


Scientists integrated NASA's New Horizons discoveries with data from ESA's Rosetta mission to develo ...
Published New analysis adds support for a subsurface ocean on Pluto - New Analysis Adds Support for a Subsurface Ocean on Pluto


A liquid ocean lying deep beneath Pluto's frozen surface is the best explanation for features reveal...