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Published NASA Completes MESSENGER Mission with Expected Impact on Mercury's Surface - NASA Completes MESSENGER Mission with Expected Impact on Mercury's Surface


A NASA planetary exploration mission came to a planned, but nonetheless dramatic, end April 30 when...
Published Amateur, professional astronomers alike thrilled by extreme storms on Uranus - Amateur, Professional Astronomers Alike Thrilled by Extreme Storms on Uranus


The normally bland face of Uranus has become increasingly stormy, with enormous cloud systems so bri...
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 NASA's THEMIS sees Auroras move to the rhythm of Earth's magnetic field - NASA's THEMIS sees Auroras move to the rhythm of Earth's magnetic field


For the first time, scientists have directly mapped Earth's fluctuating magnetic field and resulting...
Published Sun's coldest region stores secret to heating million-degree corona - Sun's Coldest Region Stores Secret to Heating Million-Degree Corona



Researchers have unveiled the discovery of intense wave energy from a relatively cool, dark and stro...
Published Internal ocean in small Saturn moon uncovered - Internal Ocean in Small Saturn Moon Uncovered


A scientist recently set out to prove that the tiny, innermost moon of Saturn was a frozen inert sat...
Published Towering plume of water escaping from Saturn moon - Towering Plume of Water Escaping from Saturn Moon



Scientists have observed a towering plume of water vapor more than 6,000 miles long -- roughly the d...
Published Saturn's moon Titan sports Earth-like features - Saturn's Moon Titan Sports Earth-Like Features



Using the now-complete Cassini data set, astronomers have created a new global topographic map of Sa...
Published 'Cataclysmic' collision shaped Uranus' evolution - Cataclysmic Collision Shaped Uranus' Evolution


Uranus was hit by a massive object roughly twice the size of Earth that caused the planet to tilt an...
Published Why Venus rotates, slowly, despite sun's powerful grip - Why Venus Rotates Slowly Despite Sun's Powerful Grip


If not for the soupy, fast-moving atmosphere on Venus, Earth's sister planet would likely not rotate...
Published Ice feature on Saturn's giant moon, TItan - Ice Feature on Saturn's Giant Moon, Titan


Research team finds huge ice feature on Titan while trying to understand where Saturn's largest moon...
Published 'Space hurricane' in Earth's upper atmosphere discovered - Space Hurricane in Earth's Upper Atmosphere Discovered


Analysis of observations made by satellites in 2014 has revealed a long-lasting 'space hurricane' --...
Published IceCube neutrinos give us first glimpse into the inner depths of an active galaxy - IceCube Neutrinos: A Glimpse into the Inner Depths of an Active Galaxy


Scientists have found evidence of high-energy neutrino emission from NGC 1068, also known as Messier...
Published Hope for present-day Martian groundwater dries up in new study - Hope for Present-Day Martian Groundwater Dries Up in New Study


Liquid water previously detected under Mars' ice-covered south pole is probably just a dusty mirage, ...
Published When migrating birds go astray, disturbances in magnetic field may be partly to blame - When Migrating Birds Go Astray, Disturbances in Magnetic Field May Be Partly to Blame


Disturbances to Earth's magnetic field can lead birds astray -- a phenomenon scientists call 'vagran...
Published Astronomers find evidence for most powerful pulsar in distant galaxy - Astronomers Discover the Most Powerful Pulsar in a Distant Galaxy


Astronomers using data from the VLA Sky Survey have discovered one of the youngest known neutron sta...
Published Global map of lunar hydrogen: Data confirms role water played in moon's formation - Global Map of Lunar Hydrogen: Data Confirms Role Water Played in Moon's Formation



Using data collected over two decades ago, scientists have compiled the first complete map of hydrog...
Published Mercury gets a meteoroid shower from Comet Encke - Mercury Gets a Meteoroid Shower from Comet Encke


The planet Mercury is being pelted regularly by bits of dust from an ancient comet, a new study has...
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 Sun's magnetic field going to flip soon: 11-year solar cycle wimpy, but peaking - Sun's Magnetic Field Going to Flip Soon: 11-Year Solar Cycle Wimpy, but Peaking


In a 3-meter diameter hollow aluminum sphere, a physics professor is stirring and heating plasmas to...