Using data gathered by NASA’s Lunar Reconnaissance Orbiter (LRO) mission, scientists have explained how energetic particles penetrating lunar soil can create molecular hydrogen from water ice.
The Neutral Gas and Ion Mass Spectrometer, which will measure the composition of Mars' upper atmosphere, has been integrated into NASA's Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft.
The Goddard-built MAVEN magnetometer will be a sensitive tool investigating what remains of the Red Planet’s magnetic "shield" and interactions with solar wind.
Scientists with the Dynamic Response of the Environment At the Moon (DREAM) team find that electrically charged dust can bounce back and forth between sunlit areas around a shadowed lunar crater.
The six-instrument Particles and Fields Package that will characterize the solar wind and ionosphere of Mars has been integrated onto NASA's MAVEN spacecraft. Goddard built the package's magnetometer.
NASA’s Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft is assembled and is undergoing environmental testing at Lockheed Martin Space Systems facilities, near Denver, Colo.
NASA's Mars Atmosphere And Volatile EvolutioN (MAVEN) mission has passed a critical milestone, Key Decision Point-D or KDP-D, and will proceed to system delivery, integration and test, and launch.
A powerful combination of spacecraft observations and computer simulations is revealing that the moon really does have a far-reaching, invisible influence – on the solar wind.
The pair of flux gate magnetometers will measure the magnetic field at the location of the MAVEN spacecraft, helping to determine how the solar wind interacts with the atmosphere of Mars.
Interns from NASA Goddard's Lunar and Planetary Sciences Academy use remote-controlled drones to probe the secret of how soaring, six-sided stone columns formed from a sea of molten Mars rock.
Half of asteroid Vesta is likely so cold and receives so little sunlight that water ice could have survived there for billions of years, the first models of Vesta's average global temperatures and illumination show.
NASA researchers will present new findings on a wide range of Earth and space science topics at the 2011 fall meeting of the American Geophysical Union.
Two new NASA missions, one that will roam the surface and another that will orbit the planet and dip briefly into its upper atmosphere, will try to discover what transformed Mars into it's current uninhabitable state.
Auroras are but one part of a complex system of magnetic fields and charged particles surrounding Earth. Instruments on FASTSAT are beginning to paint a picture of how the different components act in concert.
For 40 years, scientists have wondered how a moon without air could have an electrically charged layer called an ionosphere. The answer? The moon, like Pig-Pen in Charlie Brown, is shrouded in a layer of dust.
Jupiter is endowed with the biggest, brawniest magnetic field of any planet in the solar system. The Juno spacecraft's magnetometer, designed and built at Goddard, will figure out how the mighty engine, or dynamo, that powers this field works.
Water ice recently discovered in dust at the bottom of a crater near the moon's south pole is accompanied by metallic elements like mercury, magnesium, calcium, and even a bit of silver. Now you can add sodium to the mix.
Designed and built by a team of scientists, engineers and technicians from Code 695 and elsewhere at Goddard, Juno's magnetometers will measure Jupiter's magnetic field with extraordinary precision to give a detailed picture of the field around the planet as well as deep within.