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November 21, 2017
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 finds, working in favour of the moon as a potentially habitable world. A paper published in Nature Astronomy presents the first concept that explains the key characteristics of 500 km-diameter Enceladus as observed by the international Cassini spacecraft over the course of its mission, which concluded in Se ... read more

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
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DSI 4th Space Resiliency Summit November 28-29, 2017 Alexandria, VA
International SMR and Advanced Reactor Summit 2018 - March 27-28 - Atlanta USA
Nuclear Plant Digitalization Conference -November 2017, Charlotte, NC USA
Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review
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
SATURN DAILY
Intense storms batter Saturn's largest moon, UCLA scientists report
Los Angeles CA (SPX) Oct 16, 2017
Titan, the largest of Saturn's more than 60 moons, has surprisingly intense rainstorms, according to research by a team of UCLA planetary scientists and geologists. Although the storms are relativel ... more
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


Cassini Spacecraft Demise Is Bittersweet for PSI's Hansen

SATURN DAILY
Aerojet Rocketdyne propulsion guides Cassini to its Grand Finale at Saturn
Sacramento CA (SPX) Sep 19, 2017
Aerojet Rocketdyne played a vital role in the planned plunge of NASA's Cassini spacecraft into Saturn. As the spacecraft entered the atmosphere, Aerojet Rocketdyne's onboard Reaction Control Thruste ... more
SATURN DAILY
CU Boulder Scientists Ready for Cassini Mission to Saturn Grand Finale
Boulder CO (SPX) Sep 14, 2017
University of Colorado Boulder Professor Larry Esposito has been eying the fabulous rings of Saturn for much of his career, beginning as a team scientist on NASA's Pioneer 11 mission when he discove ... more
SATURN DAILY
Cassini readies final plunge into Saturn
Washington (AFP) Sept 13, 2017
NASA's Cassini probe is counting its final hours before one last plunge into Saturn on Friday that will cap a fruitful 13-year mission that greatly expanded knowledge about the gas giant. ... more
SATURN DAILY
Cassini Makes its 'Goodbye Kiss' Flyby of Titan
Pasadena CA (JPL) Sep 12, 2017
NASA's Cassini spacecraft is headed toward its Sept. 15 plunge into Saturn, following a final, distant flyby of the planet's giant moon Titan. The spacecraft made its closest approach to Titan ... more



NASA Selects Instrument for Future International Mission to Martian Moons
Washington DC (SPX) Nov 17, 2017
NASA has selected a science instrument for an upcoming Japan-led sample return mission to the moons of Mars planned for launch in 2024. The instrument, a sophisticated neutron and gamma-ray spectrograph, will help scientists resolve one of the most enduring mysteries of the Red Planet - when and how the small moons formed. The Mars Moons eXploration (MMX) mission is in development by the J ... more
Paris (ESA) Nov 16, 2017
Fracture swarms on Mars driven by ancient tectonics
Mountain View CA (SPX) Nov 15, 2017
New partnership on Mars drone applications research
Dubai (Sputnik) Nov 16, 2017
Russia's Roscosmos may take part in creation of 'Martian Town' in Dubai
Russia tests new spaceship set to deliver people, cargo to moon
Moscow (Sputnik) Nov 15, 2017
Russia has successfully tested a simulator of the spaceship, with the objective of reaching the moon. The experiment's goal was to create conditions similar to those encountered by a mixed crew during a long autonomous interplanetary flight. Three of the six crew members of the SIRIUS project (an experiment simulating a flight to the moon) successfully carried out the first tests of the si ... more
Greenbelt MD (SPX) Nov 10, 2017
NASA Team Studies CubeSat Mission to Measure Water on the Moon
Bristol UK (The Conversation) Nov 10, 2017
China and the US are both shooting for the moon
Moscow (AFP) Nov 7, 2017
Russia locks up six for Moon flight simulation
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 finds, working in favour of the moon as a potentially habitable world. A paper published in Nature Astronomy presents the first concept that explains the key characteristics of 500 km-diameter Encel ... more
Pasadena CA (JPL) Nov 07, 2017
Powering Saturn's Active Ocean Moon
Greenbelt MD (SPX) Nov 03, 2017
ASA Advances Instrument to Study the Plumes of Enceladus
Gottingen, Germany (SPX) Oct 31, 2017
Saturn's Radiation Belts: A Stranger to the Solar Wind
China plans first sea based launch by 2018
Beijing (Sputnik) Nov 16, 2017
China is expected to complete its first sea launch for commercial payloads in 2018, said Yang Baohua, vice general manager of China Aerospace Science and Technology Corporation (CASTC). Yang made the remarks at an annual academic conference on space science held from November 1 to 2 in Beijing. The service will also be provided in other regions in addition to its four major sites in Jiuqu ... more
Beijing (XNA) Nov 19, 2017
China plans for nuclear-powered interplanetary capacity by 2040
Beijing (XNA) Nov 02, 2017
China's reusable spacecraft to be launched in 2020
Beijing (XNA) Oct 23, 2017
Space will see Communist loyalty: Chinese astronaut
Pluto's hydrocarbon haze keeps dwarf planet colder than expected
Santa Cruz CA (SPX) Nov 16, 2017
The gas composition of a planet's atmosphere generally determines how much heat gets trapped in the atmosphere. For the dwarf planet Pluto, however, the predicted temperature based on the composition of its atmosphere was much higher than actual measurements taken by NASA's New Horizons spacecraft in 2015. A new study published November 16 in Nature proposes a novel cooling mechanism contr ... more
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
Mountain View CA (SPX) Nov 07, 2017
Help Nickname New Horizons' Next Flyby Target
Images of strange solar system visitor peel away some of the mystery
Madison WI (SPX) Nov 17, 2017
A strange visitor, either asteroid or comet, zipping through our solar system at a high rate of speed is giving astronomers a once-in-a-generation opportunity to examine up close an object from somewhere else in our galaxy. "It's a really rare object," explains Ralf Kotulla, a University of Wisconsin-Madison astronomer who, with colleagues from UCLA and the National Optical Astronomy Obser ... more
Pasadena CA (JPL) Nov 20, 2017
Lava or Not, Exoplanet 55 Cancri e Likely to have Atmosphere
Tucson AZ (SPX) Nov 21, 2017
Familiar-Looking Messenger from Another Solar System
Edinburgh UK (SPX) Nov 21, 2017
Space dust may transport life between worlds, research suggests
DSI 4th Space Resiliency Summit November 28-29, 2017 Alexandria, VA
Satellite Imagery Aids Rescue Efforts for Hurricanes Harvey, Irma and Maria
Washington DC (SPX) Nov 21, 2017
The calls for assistance started days before Hurricane Harvey came barreling across America's doorstep this summer. First responders and government officials needed answers to prepare and protect communities. How strong is this storm going to be? What kind of damage occurred on its path through the Caribbean? How might it impact southeast Texas once it makes landfall? Remotely sensed ... more
Zurich, Switzerland (SPX) Nov 16, 2017
Mapping functional diversity of forests with remote sensing
Guildford UK (SPX) Nov 17, 2017
SSTL to build UrtheDaily Constellation for UrtheCast
Paris (ESA) Nov 16, 2017
Ozone ups and downs
Electron backscatter diffraction yields microstructure insights
Washington DC (SPX) Nov 17, 2017
High-efficiency electric motors with tailored speed-torques, determined by their magnetic components, are essential for sustainable, successful electric automobile drive concepts. Soft magnetic core engineering plays a key role in these motors, where the main soft magnetic materials used today are electrical steels. But for higher-frequency applications, soft magnetic composites (SMCs) are also ... more
Sapporo, Japan (SPX) Nov 21, 2017
'Ion billiards' cue novel material synthesis method
Washington DC (SPX) Nov 17, 2017
HAWC collaboration sheds light on origin of anti-matter
Washington DC (SPX) Nov 21, 2017
What is the computational power of the universe?
International SMR and Advanced Reactor Summit 2018 - March 27-28 - Atlanta USA
Russian Astronomers Show Big Asteroid Approaching the Earth
Kaliningrad (Sputnik) Nov 20, 2017
The astronomer community at Immanuel Kant Baltic Federal University used its own Astro-Model simulation environment to produce a virtual image of object 3200 Phaethon approaching the Earth, plus the expected Geminids meteor shower. December 17, 2017 will see an interesting astronomic event in the form of object 3200 Phaethon approaching our planet. This is a fairly large asteroid nearly 5 ... more
Munich, Germany (SPX) Nov 21, 2017
ESO observations show first interstellar asteroid is like nothing seen before
Washington DC (SPX) Nov 21, 2017
First observed interstellar visitor dazzles scientists
Washington (UPI) Nov 9, 2017
Unlucky dinosaurs: Scientists say asteroid had 13 percent chance of triggering extinction
Salt pond in Antarctica is fed from below
Seattle WA (SPX) Nov 21, 2017
At the base of the Transantarctic Mountains lies a geological oddity. Don Juan Pond is one of the saltiest bodies of water on the planet, filled with a dense, syrupy brine rich in calcium chloride that can remain liquid to minus 50 degrees Celsius, far below the freezing point of water. But the source of water and salt to this unusual pond remains a mystery - even as hints emerge that water in a ... more
Washington DC (SPX) Nov 14, 2017
A new timeline for glacial retreat in Western Canada
West Lafayette IN (SPX) Nov 14, 2017
Research shows ice sheets as large as Greenland's melted fast in a warming climate
Pasadena CA (JPL) Nov 08, 2017
Hot News from the Antarctic Underground
China plans first sea based launch by 2018
Beijing (Sputnik) Nov 16, 2017
China is expected to complete its first sea launch for commercial payloads in 2018, said Yang Baohua, vice general manager of China Aerospace Science and Technology Corporation (CASTC). Yang made the remarks at an annual academic conference on space science held from November 1 to 2 in Beijing. The service will also be provided in other regions in addition to its four major sites in Jiuqu ... more
Beijing (XNA) Nov 19, 2017
China plans for nuclear-powered interplanetary capacity by 2040
Beijing (XNA) Nov 02, 2017
China's reusable spacecraft to be launched in 2020
Beijing (XNA) Oct 23, 2017
Space will see Communist loyalty: Chinese astronaut
Daily Newsletters - Space - Military - Environment - Energy
Salt pond in Antarctica is fed from below
Seattle WA (SPX) Nov 21, 2017
At the base of the Transantarctic Mountains lies a geological oddity. Don Juan Pond is one of the saltiest bodies of water on the planet, filled with a dense, syrupy brine rich in calcium chloride that can remain liquid to minus 50 degrees Celsius, far below the freezing point of water. But the source of water and salt to this unusual pond remains a mystery - even as hints emerge that water in a ... more
Washington DC (SPX) Nov 14, 2017
A new timeline for glacial retreat in Western Canada
West Lafayette IN (SPX) Nov 14, 2017
Research shows ice sheets as large as Greenland's melted fast in a warming climate
Pasadena CA (JPL) Nov 08, 2017
Hot News from the Antarctic Underground
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 finds, working in favour of the moon as a potentially habitable world. A paper published in Nature Astronomy presents the first concept that explains the key characteristics of 500 km-diameter Encel ... more
Pasadena CA (JPL) Nov 07, 2017
Powering Saturn's Active Ocean Moon
Greenbelt MD (SPX) Nov 03, 2017
ASA Advances Instrument to Study the Plumes of Enceladus
Gottingen, Germany (SPX) Oct 31, 2017
Saturn's Radiation Belts: A Stranger to the Solar Wind
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