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Published Newly-discovered planet is hot, metallic and dense as Mercury - Newly-Discovered Planet: A Hot, Metallic, and Dense World


A hot, metallic, Earth-sized planet with a density similar to Mercury -- situated 339 light years aw...
Published Chasing the Total Solar Eclipse from NASA's WB-57F jets - Chasing the Total Solar Eclipse from NASA's WB-57F Jets


A team of scientists will take to the skies during the Aug. 21 eclipse, using two of NASA's WB-57 je...
Published Fascinating orbits: Celestial bodies surprisingly erratic - Fascinating Orbits: Celestial Bodies Surprisingly Erratic


Astronomers are researching the way in which celestial bodies orbit each other, now and in the futur...
Published Satellites to see Mercury enter spotlight on May 9 - Satellites to See Mercury Enter Spotlight on May 9


It happens only a little more than once a decade and the next chance to see it is Monday, May 9, 201...
Published Mercury's mysterious 'darkness' explained - Mercury's Mysterious 'Darkness' Explained


Scientists have long been puzzled by Mercury's very dark surface. Previously, scientists proposed th...
Published Evidence that Saturn's moon Mimas is a stealth ocean world - Evidence that Saturn's Moon Mimas is a Stealth Ocean World


When a scientist discovered surprising evidence that Saturn's smallest, innermost moon could generat...
Published How elliptical craters could shed light on age of Saturn's moons - How Elliptical Craters Could Shed Light on the Age of Saturn's Moons


A new study describes how unique populations of craters on two of Saturn's moons could help indicate...
Published Hubble spots auroras on Uranus - Hubble Spots Auroras on Uranus: A Fascinating Discovery


A composite image of Uranus by Voyager 2 and two different observations made by Hubble shows one for ...
Published Mysteries of Uranus' oddities explained - Mysteries of Uranus' Oddities Explained


Uranus is a planetary oddity. Our Solar System's planets revolve around the Sun in the same directio...
Published Mystery solved behind birth of Saturn’s rings - Mystery Solved Behind Birth of Saturn’s Rings


A team of researchers has presented a new model for the origin of Saturn's rings based on results of...
Published Icy giant planet growing around a nearby star - Icy Giant Planet Growing Around a Nearby Star


Astronomers found signs of a growing planet around TW Hydra, a nearby young star, using the Atacama...
Published Uranus auroras glimpsed from Earth - Uranus Auroras Glimpsed from Earth: A Rare and Fascinating Sight


For the first time, scientists have captured images of auroras above the giant ice planet Uranus, fi...
Published Looking for pieces of Venus? Try the moon - Looking for Pieces of Venus? Try the Moon


A growing body of research suggests the planet Venus may have had an Earth-like environment billions...
Published No signs (yet) of life on Venus - No Signs (Yet) of Life on Venus


The unusual behavior of sulphur in Venus' atmosphere cannot be explained by an 'aerial' form of extr...
Published Trace gas phosphine points to volcanic activity on Venus, scientists say - Trace Gas Phosphine Points to Volcanic Activity on Venus, Scientists Say


Last autumn, researchers reported finding the gas phosphine in trace amounts in Venus' upper atmosph...
Published Device mimics life's first steps in outer space - Device Mimics Life's First Steps in Outer Space


A new device promises insight into how the building blocks of life form in outer space. It mimics ho...
Published Giant pattern discovered in the clouds of planet Venus - Giant Pattern Discovered in the Clouds of Planet Venus


Astronomers have identified a giant streak structure among the clouds covering planet Venus based on...
Published Recently active lava flows on the eastern flank of Idunn Mons on Venus - Recently Active Lava Flows on the Eastern Flank of Idunn Mons on Venus


The European Space Agency's Venus Express mission has provided a great amount of data from the surfa...
Published The aliens are silent because they're dead - The Aliens are Silent Because They're Dead


The universe is probably filled with habitable planets, so many scientists think it should be teemin...
Published Atmosphere of Venus studied through rare transit images - Atmosphere of Venus Studied Through Rare Transit Images


Two of NASA's heliophysics missions can now claim planetary science on their list of scientific find...