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December 04, 2017
EXO WORLDS
Newly Discovered Twin Planets Could Solve Puffy Planet Mystery



Honolulu HI (SPX) Nov 30, 2017
Since astronomers first measured the size of an extrasolar planet 17 years ago, they have struggled to answer the question: how did the largest planets get to be so large? Thanks to the recent discovery of twin planets by a University of Hawaii Institute for Astronomy team led by graduate student Samuel Grunblatt, we are getting closer to an answer. Gas giant planets are primarily made out of hydrogen and helium, and are at least four times the diameter of Earth. Gas giant planets that orbit scorc ... read more

SATURN DAILY
Unique atmospheric chemistry explains cold vortex on Saturn's moon Titan
Washington (UPI) Nov 21, 2017
New analysis suggests unique atmospheric chemistry explains why the polar vortex on Saturn's moon Titan isn't behaving as expected. ... more
SATURN DAILY
Unexpected atmospheric vortex behavior on Saturn's moon Titan
Bristol UK (SPX) Nov 22, 2017
A new study led by a University of Bristol earth scientist has shown that recently reported unexpected behaviour on Titan, the largest moon of Saturn, is due to its unique atmospheric chemistry. ... more
SATURN DAILY
Cassini Image Mosaic: A Farewell to Saturn
Pasadena CA (JPL) Nov 22, 2017
In a fitting farewell to the planet that had been its home for over 13 years, the Cassini spacecraft took one last, lingering look at Saturn and its splendid rings during the final leg of its journe ... more
SATURN DAILY
Heating ocean moon Enceladus for billions of years
Paris (ESA) Nov 08, 2017
Enough heat to power hydrothermal activity inside Saturn's ocean moon Enceladus for billions of years could be generated through tidal friction if the moon has a highly porous core, a new study find ... more
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The Humans to Mars Summit 2018 - George Washington University - Washington May 8-10, 2018
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SATURN DAILY
Powering Saturn's Active Ocean Moon
Pasadena CA (JPL) Nov 07, 2017
Heat from friction could power hydrothermal activity on Saturn's moon Enceladus for billions of years if the moon has a highly porous core, according to a new modeling study by European and U.S. res ... more
SATURN DAILY
ASA Advances Instrument to Study the Plumes of Enceladus
Greenbelt MD (SPX) Nov 03, 2017
NASA scientists and engineers have conceived and plan to build an ambitious submillimeter-wave or radio instrument to study the composition of geysers spewing water vapor and icy particles from the ... more
SATURN DAILY
Saturn's Radiation Belts: A Stranger to the Solar Wind
Gottingen, Germany (SPX) Oct 31, 2017
The radiation belts of Earth and Saturn differ more strongly than previously assumed. In these belts, very energetic particles, such as electrons and protons, move around the planet at high velociti ... more
SATURN DAILY
To keep Saturn's A ring contained, its moons stand united
Ithaca NY (SPX) Oct 25, 2017
For three decades, astronomers thought that only Saturn's moon Janus confined the planet's A ring - the largest and farthest of the visible rings. But after poring over NASA's Cassini mission data, ... more
SATURN DAILY
NASA team finds noxious ice cloud on Saturn's moon Titan
Greenbelt MD (SPX) Oct 19, 2017
Researchers with NASA's Cassini mission found evidence of a toxic hybrid ice in a wispy cloud high above the south pole of Saturn's largest moon, Titan. The finding is a new demonstration of t ... more
SATURN DAILY
Saturn's A ring contained by not one, but seven moons
(UPI) Oct 17, 2017
Until recently, astronomers assumed Saturn's A ring was contained by a single moon, Janus, the gas giant's largest. But new research shows the A ring, the outermost of Saturn's large, bright rings, is confined by seven moons. ... more


Intense storms batter Saturn's largest moon, UCLA scientists report

SATURN DAILY
Reconstructing Cassini's Plunge into Saturn
Pasadena CA (JPL) Oct 17, 2017
As NASA's Cassini spacecraft made its fateful dive into the upper atmosphere of Saturn on Sept. 15, the spacecraft was live-streaming data from eight of its science instruments, along with readings ... more
IRON AND ICE
Hubble Observes the Farthest Active Inbound Comet Yet Seen
Baltimore MD (SPX) Sep 29, 2017
NASA's Hubble Space Telescope has photographed the farthest active inbound comet ever seen, at a whopping distance of 1.5 billion miles from the Sun (beyond Saturn's orbit). Slightly warmed by the r ... more
SATURN DAILY
NASA's $3.9 bn Cassini spacecraft makes death plunge into Saturn
Tampa FL (SPX) Sep 15, 2017
After 20 years in space, NASA's famed Cassini spacecraft made its final death plunge into Saturn on Friday, ending a storied mission that scientists say taught us nearly everything we know about Sat ... more
SATURN DAILY
Cassini Spacecraft Demise Is Bittersweet for PSI's Hansen
Tucson AZ (SPX) Sep 15, 2017
When the Cassini spacecraft ends its mission Friday morning, melting and breaking apart in Saturn's atmosphere, Candy Hansen will be filled with sadness as well as satisfaction. Hansen, a Seni ... more



EU exempts fuel for ExoMars mission from Russian sanctions
Moscow (Sputnik) Dec 04, 2017
The ExoMars 2020 mission is the first joint program between the European Space Agency (ESA) and Russia's Roscosmos space corporation. "On November 30, 2017, the Council adopted Decision (CFSP) 2017/2214 in order to permit certain operations concerning hydrazine (CAS 302-01-2) in concentrations of 70 % or more, which is included in the Common Military List of the European Union," the Counci ... more
Pasadena CA (JPL) Dec 04, 2017
Winter wanderings put Opportunity at 28 Miles on the odometer
Washington (UPI) Nov 27, 2017
Earthworms can reproduce in Mars-like soil
Pasadena CA (JPL) Nov 29, 2017
Opportunity Greets Winter Solstice
December's 'supermoon' expected to be bigggest, brightest of 2017
Washington (UPI) Nov 28, 2017
The 'supermoon' set for next week is expected to be the brightest of the year as the moon's orbit will be at its closest point to the earth. Public astronomer Dr. Marek Kukula at the Royal Observatory Greenwich, Britain, told AGN News a supermoon is when"a full moon happens to occur when the moon is also at its closest point" to the earth and appears brighter and bigger than usual. ... more
Tokyo, Japan (Sputnik) Nov 27, 2017
Japan signals growing support for Deep Space Gateway concept
Austin TX (SPX) Nov 22, 2017
Moon's crust underwent resurfacing after forming from magma ocean
Moscow (Sputnik) Nov 15, 2017
Russia tests new spaceship set to deliver people, cargo to moon
Unique atmospheric chemistry explains cold vortex on Saturn's moon Titan
Washington (UPI) Nov 21, 2017
New analysis suggests unique atmospheric chemistry explains why the polar vortex on Saturn's moon Titan isn't behaving as expected. Titan is Saturn's largest moon, and is the only moon in the solar system with a sizable atmosphere. Recent observations suggest that atmosphere hasn't been behaving as predicted by models. During the winter, air in the upper atmosphere tends to warm ... more
Pasadena CA (JPL) Nov 22, 2017
Cassini Image Mosaic: A Farewell to Saturn
Bristol UK (SPX) Nov 22, 2017
Unexpected atmospheric vortex behavior on Saturn's moon Titan
Paris (ESA) Nov 08, 2017
Heating ocean moon Enceladus for billions of years
Nation 'leads world' in remote sensing technology
Beijing (XNA) Nov 27, 2017
China is now the world leader in remote sensing technologies for scientific purposes and is able to provide an unprecedented amount of data to support research and development for the world, officials said on Tuesday. Remote sensing refers to aerial or satellite-based technologies to detect and measure objects on Earth's surface, atmosphere and oceans. On Tuesday, the Ministry of Sci ... more
Beijing (XNA) Nov 19, 2017
China plans for nuclear-powered interplanetary capacity by 2040
Beijing (Sputnik) Nov 16, 2017
China plans first sea based launch by 2018
Beijing (XNA) Nov 02, 2017
China's reusable spacecraft to be launched in 2020
Jupiter Blues
Pasadena CA (JPL) Dec 04, 2017
The Juno spacecraft captured this image when the spacecraft was only 11,747 miles (18,906 kilometers) from the tops of Jupiter's clouds - that's roughly as far as the distance between New York City and Perth, Australia. The color-enhanced image, which captures a cloud system in Jupiter's northern hemisphere, was taken on Oct. 24, 2017 at 10:24 a.m. PDT (1:24 p.m. EDT) when Juno was at a la ... more
Santa Cruz CA (SPX) Nov 16, 2017
Pluto's hydrocarbon haze keeps dwarf planet colder than expected
Washington DC (SPX) Nov 13, 2017
Jupiter's Stunning Southern Hemisphere
Boston MA (SPX) Nov 07, 2017
Watching Jupiter's multiple pulsating X-ray Aurora
Scientists identify key factors that help microbes thrive in harsh environments
College Park MD (SPX) Nov 29, 2017
Three new studies by University of Maryland School of Medicine (UMSOM) scientists have identified key factors that help microbes survive in harsh environments. The results, which have implications for biotechnology and understanding life in extreme conditions, were in the Proceedings of the National Academy Of Sciences (PNAS), Astrobiology, and the International Journal of Astrobiology. "O ... more
Pasadena CA (JPL) Nov 30, 2017
Exoplanet Has Smothering Stratosphere Without Water
Washington (UPI) Nov 29, 2017
Scientists study Earth's earliest life forms in Nevada hot spring
Plainsboro NJ (SPX) Dec 04, 2017
The answer to planetary habitability is blowing in the stellar wind
The Last Free American Board Game
OGC seeks public comment on CDB Multi-spectral Imagery Extension
Washington DC (SPX) Nov 30, 2017
The "Multi-Spectral Imagery" extension defines how to encode and store reflected electromagnetic radiation from the infrared wavelengths into a CDB data store. This extension is limited to only adding this new data type and does not change any existing requirements or structure defined in the CDB standard. This extension also attempts to harmonize with the existing component selectors used in th ... more
Paris (AFP) Nov 30, 2017
French NGO helps African mums shake off AIDS stigma
Paris (ESA) Nov 29, 2017
Forty years of Meteosat
Beijing (XNA) Nov 27, 2017
China launches remote sensing satellites in multiple launches
The WHT measures the size of a stellar-mass black hole jet
La Palma, Canary Islands (SPX) Dec 04, 2017
Nothing can emerge from a black hole. Yet, in nature, we find ultra-powerful jets of energy that shoot out from the immediate vicinities of growing black holes. How these jets form remains a puzzle but they consist of a hot plasma soup, which is somehow sped up to speeds approaching that of light. Along the way, this plasma begins to glow with radiation, forming two bright columns along the blac ... more
Sao Paulo, Brazil (SPX) Nov 28, 2017
The possibility of vestiges of an earlier Universe before the Big Bang
Vienna, Austria (SPX) Nov 30, 2017
Nano-watch has steady hands
Providence RI (SPX) Dec 04, 2017
Gravitational waves could shed light on the origin of black holes
International SMR and Advanced Reactor Summit 2018 - March 27-28 - Atlanta USA
Selected asteroids detected by GAIA between August 2014 And May 2016
Paris (ESA) Nov 30, 2017
While scanning the sky, ESA's Gaia mission maps not only the stellar content of our Galaxy, but also the Solar System's asteroid population. This visualisation shows the detection by Gaia of more than 13 000 asteroids as the spacecraft (represented by the pale blue dot) scanned the sky between August 2014 and May 2016. This is a subset of the total number of asteroids seen by Gaia - the sa ... more
Stirling UK (SPX) Dec 04, 2017
Metal asteroid Psyche is all set for an early visit from NASA
Greenbelt MD (SPX) Nov 23, 2017
NASA telescope studies quirky comet 45P
Kaliningrad (Sputnik) Nov 20, 2017
Russian Astronomers Show Big Asteroid Approaching the Earth
Arctic, major fishing nations agree no fishing in Arctic, for now
Ottawa (AFP) Dec 1, 2017
Arctic and major fishing nations, including China, announced Friday that they have agreed to a moratorium on commercial fishing in Arctic waters before a fishery in the icy region is even feasible. The far north is warming at nearly twice the global average rate, causing changes in the size and distribution of fish stocks that may become more attractive to fishers in the medium to long term. ... more
Washington DC (SPX) Nov 30, 2017
Antarctic Selfie's Journey to Space via Disruption Tolerant Networking
Edinburgh UK (SPX) Nov 29, 2017
Antarctic landscape insights keep ice loss forecasts on the radar
Greenbelt MD (SPX) Nov 27, 2017
Operation IceBridge 2017: The Beauty of Ice
Nation 'leads world' in remote sensing technology
Beijing (XNA) Nov 27, 2017
China is now the world leader in remote sensing technologies for scientific purposes and is able to provide an unprecedented amount of data to support research and development for the world, officials said on Tuesday. Remote sensing refers to aerial or satellite-based technologies to detect and measure objects on Earth's surface, atmosphere and oceans. On Tuesday, the Ministry of Sci ... more
Beijing (XNA) Nov 19, 2017
China plans for nuclear-powered interplanetary capacity by 2040
Beijing (Sputnik) Nov 16, 2017
China plans first sea based launch by 2018
Beijing (XNA) Nov 02, 2017
China's reusable spacecraft to be launched in 2020
Daily Newsletters - Space - Military - Environment - Energy
Arctic, major fishing nations agree no fishing in Arctic, for now
Ottawa (AFP) Dec 1, 2017
Arctic and major fishing nations, including China, announced Friday that they have agreed to a moratorium on commercial fishing in Arctic waters before a fishery in the icy region is even feasible. The far north is warming at nearly twice the global average rate, causing changes in the size and distribution of fish stocks that may become more attractive to fishers in the medium to long term. ... more
Washington DC (SPX) Nov 30, 2017
Antarctic Selfie's Journey to Space via Disruption Tolerant Networking
Edinburgh UK (SPX) Nov 29, 2017
Antarctic landscape insights keep ice loss forecasts on the radar
Greenbelt MD (SPX) Nov 27, 2017
Operation IceBridge 2017: The Beauty of Ice
Unique atmospheric chemistry explains cold vortex on Saturn's moon Titan
Washington (UPI) Nov 21, 2017
New analysis suggests unique atmospheric chemistry explains why the polar vortex on Saturn's moon Titan isn't behaving as expected. Titan is Saturn's largest moon, and is the only moon in the solar system with a sizable atmosphere. Recent observations suggest that atmosphere hasn't been behaving as predicted by models. During the winter, air in the upper atmosphere tends to warm ... more
Pasadena CA (JPL) Nov 22, 2017
Cassini Image Mosaic: A Farewell to Saturn
Bristol UK (SPX) Nov 22, 2017
Unexpected atmospheric vortex behavior on Saturn's moon Titan
Paris (ESA) Nov 08, 2017
Heating ocean moon Enceladus for billions of years
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