Tag: Planetary Science
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NASA is counting on long-lived Mars orbiter lasting another decade
NASA’s Mars Reconnaissance Orbiter, seen here before its launch in 2005, carries the largest high-gain antenna ever sent to Mars for data relay and science downlinks. Credit: NASA NASA’s focus at the red planet has shifted to collecting and bringing rock samples back to Earth — a feat that could take a decade and leave…
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NASA’s InSight lander inside one month to launch toward Mars
InSight’s heat shield (left) will soon be re-installed on the Mars lander (right) in preparation for launch May 5 from Vandenberg Air Force Base, California. Credit: Alex Polimeni/Spaceflight Now NASA’s InSight Mars lander will be buttoned up for launch in the coming weeks at Vandenberg Air Force Base in California, in preparation for its hoisting…
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Saturn’s clouds run deep, rings may rain organics
Artist’s illustration of Saturn’s internal structure. Credit: NASA/JPL-Caltech Saturn’s clouds have roots deeper inside the planet’s atmosphere than scientists previously thought, and Saturn’s rings — now believed to have formed in the last 200 million years — appear to be raining organic molecules down on the planet, according to observations made by NASA’s Cassini spacecraft…
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Atlas 5 rocket assembled for first Mars mission launch from Vandenberg
The Atlas 5’s first stage booster for the InSight mission arrives at Space Launch Complex 3-East at Vandenberg Air Force Base. Credit: NASA/Randy Beaudoin Ground crews at Vandenberg Air Force Base in California raised a United Launch Alliance Atlas 5 rocket on its launch pad earlier this month in preparation for liftoff May 5 with…
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NASA to decide soon whether flying drone will launch with Mars 2020 rover
Artist’s illustration of the Mars helicopter drone that could travel to the red planet as soon as 2020. Credit: NASA/JPL-Caltech Testing of a lightweight robotic helicopter designed to fly in the alien atmosphere of Mars has produced encouraging results in recent months, and NASA officials expect to decide soon whether the aerial drone will accompany…
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New Horizons spacecraft’s next distant destination gets a nickname
This image of Ultima Thule, or 2014 MU69, was captured by the Hubble Space Telescope in 2014. Credit: NASA/JHUAPL/SWRI The frozen faraway miniature world targeted for a high-speed flyby by NASA’s New Horizons spacecraft on Jan. 1, 2019, now has a nickname: Ultima Thule. Formally known as 2014 MU69, the robotic space probe’s next target…
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Europe’s ExoMars orbiter nears start of methane-sniffing science mission
Artist’s concept of the ExoMars Trace Gas Orbiter during aerobraking at Mars. Credit: ESA/ATG medialab Nearly a year-and-a-half after arriving at the red planet, Europe’s ExoMars orbiter is finally approaching a planned perch around 250 miles over the rust-colored world after repeatedly dipping into the Martian atmosphere to lower its orbit. The end of a…
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Saturn’s night side caught in “ringshine”
A patch of Saturn’s atmosphere was captured in this view from Cassini’s wide-angle camera on Sept. 14, 2017. Credit: NASA/JPL-Caltech/Space Science Institute In the final hours of its pioneering mission, NASA’s Cassini spacecraft opened its cameras to gaze down on Saturn, recording views of a nighttime cloudscape illuminated by sunlight reflected off countless tiny ice…
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Juno’s latest imagery from Jupiter
This image of Jupiter’s swirling south polar region was captured by NASA’s Juno spacecraft as it neared completion of its tenth close flyby of the gas giant planet on Dec. 16, 2017. Citizen scientist Gerald Eichstädt processed this image using data from the JunoCam imager. Credit: NASA/JPL-Caltech/SWRI/Gerald Eichstädt NASA’s Juno spacecraft, now on its 11th…
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Plot thickens as New Horizons moves within year of next flyby
Artist’s concept of the New Horizons spacecraft’s flyby of 2014 MU69. Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/Steve Gribben The final days before NASA’s New Horizons probe barrels in on its next destination on Jan. 1, 2019, should prove eventful, with scientists trying to sort out whether a distant mini-world detected by the…