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March 21, 2017
MARSDAILY
Does Mars Have Rings? Not Right Now, But Maybe One Day



Pasadena CA (JPL) Mar 21, 2017
As children, we learned about our solar system's planets by certain characteristics - Jupiter is the largest, Saturn has rings, Mercury is closest to the sun. Mars is red, but it's possible that one of our closest neighbors also had rings at one point and may have them again someday. That's the theory put forth by NASA-funded scientists at Purdue University, Lafayette, Indiana, whose findings were published in the journal Nature Geoscience. David Minton and Andrew Hesselbrock developed a model tha ... read more

SATURN DAILY
Experiments Show Titan Lakes May Fizz with Nitrogen
Pasadena CA (JPL) Mar 17, 2017
A recent NASA-funded study has shown how the hydrocarbon lakes and seas of Saturn's moon Titan might occasionally erupt with dramatic patches of bubbles. For the study, researchers at NASA's Jet Pro ... more
SATURN DAILY
Cassini Sees Heat Below the Icy Surface of Enceladus
Pasadena CA (JPL) Mar 15, 2017
A new study in the journal Nature Astronomy reports that the south polar region of Saturn's icy moon Enceladus is warmer than expected just a few feet below its icy surface. This suggests that Encel ... more
SATURN DAILY
Enceladus' south pole is warm under the frost
Paris, France (SPX) Mar 16, 2017
Over the past decade, the international Cassini mission has revealed intense activity at the southern pole of Saturn's icy moon, Enceladus, with warm fractures venting water-rich jets that hint at a ... more
SATURN DAILY
Farewell to Mimas
Pasadena CA (JPL) Mar 15, 2017
In its season of "lasts," NASA's Cassini spacecraft made its final close approach to Saturn's moon Mimas on January 30, 2017. At closest approach, Cassini passed 25,620 miles (41,230 kilometers) fro ... more
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EXO WORLDS
Prediction: More gas-giants will be found orbiting Sun-like stars
Washington DC (SPX) Feb 22, 2017
New planetary formation models from Carnegie's Alan Boss indicate that there may be an undiscovered population of gas giant planets orbiting around Sun-like stars at distances similar to those of Ju ... more
SATURN DAILY
An Ice World...With an Ocean
Pasadena CA (JPL) Feb 22, 2017
On Feb. 17, 2005, NASA's Cassini spacecraft was making the first-ever close pass over Saturn's moon Enceladus as it worked through its detailed survey of the planet's icy satellites. Exciting, to be ... more
STELLAR CHEMISTRY
Scientists estimate solar nebula's lifetime
Upton NY (SPX) Feb 17, 2017
About 4.6 billion years ago, an enormous cloud of hydrogen gas and dust collapsed under its own weight, eventually flattening into a disk called the solar nebula. Most of this interstellar material ... more
EXO WORLDS
New planet imager delivers first science at Keck
Pasadena CA (JPL) Jan 31, 2017
A new device on the W.M. Keck Observatory in Hawaii has delivered its first images, showing a ring of planet-forming dust around a star, and separately, a cool, star-like body, called a brown dwarf, ... more
SATURN DAILY
Close views show Saturn's Rings in unprecedented detail
Pasadena CA (JPL) Jan 31, 2017
Newly released images showcase the incredible closeness with which NASA's Cassini spacecraft, now in its "Ring-Grazing" orbits phase, is observing Saturn's dazzling rings of icy debris. The vi ... more
ROBO SPACE
NASA develops AI for future exploration of extraterrestrial subsurface oceans
Los Angeles CA (SPX) Jan 25, 2017
NASA is developing technology which could enable autonomous navigation of future underwater drones studying subsurface oceans on icy moons like Jupiter's Europa. The agency is working on artificial ... more


Cassini captures stunning view of Saturn moon Daphnis

SATURN DAILY
Catching Cassini's call
Paris (ESA) Jan 17, 2017
This week, ESA deep-space radio dishes on two continents are listening for signals from the international Cassini spacecraft, now on its final tour of Saturn. ESA's sensitive tracking antennas at Ne ... more
SATURN DAILY
Huygens: 'Ground Truth' From an Alien Moon
Pasadena CA (JPL) Jan 13, 2017
After a two-and-a-half-hour descent, the metallic, saucer-shaped spacecraft came to rest with a thud on a dark floodplain covered in cobbles of water ice, in temperatures hundreds of degrees below f ... more
ROCKET SCIENCE
NASA testing SLS for transonic behavior
Hampton VA (SPX) Jan 04, 2017
Tucked away in Hampton, Virginia, is a 56-year-old NASA wind tunnel capable of generating winds speeds of up to 900 miles per hour. In its lifetime, the Transonic Dynamics Tunnel has hosted hundreds ... more
SATURN DAILY
NASA image showcases Saturn's sun-soaked north pole
Pasadena, Calif. (UPI) Dec 29, 2016
Cassini is now ring-grazing, but its orbital path earlier this year sent the NASA probe high above Saturn's north pole. In late September, the vantage revealed the pole fully illuminated by the sun's rays. ... more

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Does Mars Have Rings? Not Right Now, But Maybe One Day
Pasadena CA (JPL) Mar 21, 2017
As children, we learned about our solar system's planets by certain characteristics - Jupiter is the largest, Saturn has rings, Mercury is closest to the sun. Mars is red, but it's possible that one of our closest neighbors also had rings at one point and may have them again someday. That's the theory put forth by NASA-funded scientists at Purdue University, Lafayette, Indiana, whose findi ... more
Paris (ESA) Mar 17, 2017
ExoMars: science checkout completed and aerobraking begins
Moffett Field Ca (SPX) Mar 15, 2017
Mars Rover Tests Driving, Drilling and Detecting Life in Chile's High Desert
Pasadena CA (JPL) Mar 13, 2017
Opportunity Driving South to Gully
Team Indus To Send Seven Experiments To The Moon Including Three From India
Bengaluru, India (IANS) Mar 17, 2017
Seven teams, including three from India, have qualified for the country's first private moon mission in December, space technology start-up TeamIndus said on Wednesday. "Teams Callisto, Ears and Kalpana from India, Space4Life from Italy, Lunadome from Britain, Killa Lab from Peru and Regolith Revolution from the US have qualified to fly their experiments to the lunar surface in our spacecr ... more
Tempe AZ (SPX) Mar 13, 2017
Sun Devils working for a chance to induce photosynthesis on our lunar neighbor
Washington (UPI) Mar 10, 2017
NASA finds missing LRO, Chandrayaan-1 lunar orbiters
Washington (AFP) March 12, 2017
Under Trump, the Moon regains interest as possible destination
Experiments Show Titan Lakes May Fizz with Nitrogen
Pasadena CA (JPL) Mar 17, 2017
A recent NASA-funded study has shown how the hydrocarbon lakes and seas of Saturn's moon Titan might occasionally erupt with dramatic patches of bubbles. For the study, researchers at NASA's Jet Propulsion Laboratory in Pasadena, California, simulated the frigid surface conditions on Titan, finding that significant amounts of nitrogen can be dissolved in the extremely cold liquid methane that ra ... more
Pasadena CA (JPL) Mar 15, 2017
Cassini Sees Heat Below the Icy Surface of Enceladus
Paris, France (SPX) Mar 16, 2017
Enceladus' south pole is warm under the frost
Pasadena CA (JPL) Mar 15, 2017
Farewell to Mimas
China Develops Spaceship Capable of Moon Landing
Beijing (Sputnik) Mar 13, 2017
Chinese state media is reporting that the country's space program has developed a craft capable of both landing on the moon and flying in low-Earth orbit. The new spacecraft is claimed to be able to accommodate multiple astronauts, according to spaceship engineer Zhang Bainian, who Science and Technology Daily cited as comparing the forthcoming ship to the Orion craft currently in developm ... more
Wenchang, China (XNA) Mar 13, 2017
Long March-7 Y2 ready for launch of China's first cargo spacecraft
Beijing (Sputnik) Mar 09, 2017
China Seeks Space Rockets Launched from Airplanes
Beijing (XNA) Mar 07, 2017
Riding an asteroid: China's next space goal
Scientists make the case to restore Pluto's planet status
Baltimore MD (SPX) Mar 21, 2017
Johns Hopkins University scientist Kirby Runyon wants to make one thing clear: Regardless of what one prestigious scientific organization says to the contrary, Pluto is a planet. So, he says, is Europa, commonly known as a moon of Jupiter, and so is the Earth's moon, and so are more than 100 other celestial bodies in our solar system that are denied this status under the prevailing definition of ... more
Paris (ESA) Mar 17, 2017
ESA's Jupiter mission moves off the drawing board
Pasadena CA (JPL) Mar 13, 2017
NASA Mission Named 'Europa Clipper'
Pasadena CA (JPL) Mar 07, 2017
Juno Captures Jupiter Cloudscape in High Resolution
Visualizing debris disk "roller derby" to understand planetary system evolution
Washington DC (SPX) Mar 16, 2017
When planets first begin to form, the aftermath of the process leaves a ring of rocky and icy material that's rotating and colliding around the young central star like a celestial roller derby. Analogs to our own Solar System's Kuiper Belt, these disks of debris left over from planet formation can be detected by astronomers and studied to help understand the processes that create planetary syste ... more
Charlottesville VA (SPX) Mar 17, 2017
Protostar blazes bright, reshaping its stellar nursery
Utrecht, Netherlands (SPX) Mar 17, 2017
Operation of ancient biological clock uncovered
Tallahassee FL (SPX) Mar 16, 2017
Fossil or inorganic structure? Scientists dig into early life forms
The Last Free American Board Game
First Light for Breakthrough Listen at Parkes Telescope
New York NY (SPX) Nov 09, 2016
Breakthrough Listen, the 10-year, $100-million astronomical search for intelligent life beyond Earth launched in 2015 by Internet entrepreneur Yuri Milner and Stephen Hawking, has announced its first observations using the Parkes Radio Telescope in New South Wales, Australia. Parkes joins the Green Bank Telescope (GBT) in West Virginia, USA, and the Automated Planet Finder (APF) at Lick Ob ... more
Parkes, Australia (SPX) Nov 09, 2016
Search for ET underway with Parkes Radio Telescope
Berkeley CA (SPX) Oct 28, 2016
Breakthrough Listen to Search for Intelligent Life Around Tabby's Star
Berkeley CA (SPX) Oct 25, 2016
New bacteria groups, and stunning diversity, discovered underground
Beautiful science with astronaut aurora
Paris (ESA) Mar 21, 2017
Some of the most wonderful pictures taken by astronauts from space are of aurora dancing over our planet. Now the photos are more than just pretty pictures thanks to an ESA project that makes them scientifically usable. Aurora offer a visual means to study space weather, the conditions in the upper regions of our atmosphere. These colourful displays are produced when electrically charged p ... more
Greenbelt MD (SPX) Mar 21, 2017
SAGE III Achieves First Light from Space Station Perch
Los Alamos NM (SPX) Mar 21, 2017
Less radiation in inner Van Allen belt than previously believed
Paris (ESA) Mar 21, 2017
Glitter helps to monitor ocean waves
Star discovered in closest known orbit around black hole
East Lansing, MI (SPX) Mar 15, 2017
Astronomers have found evidence for a star that whips around a black hole about twice an hour. This may be the tightest orbital dance ever witnessed for a black hole and a companion star. Michigan State University scientists were part of the team that made this discovery, which used NASA's Chandra X-ray Observatory as well as NASA's NuSTAR and the Australia Telescope Compact Array. The clo ... more
New York NY (SPX) Mar 15, 2017
Radiation from nearby galaxies helped fuel first monster black holes
Boston MA (SPX) Mar 16, 2017
Scientists identify a black hole choking on stardust
Washington DC (SPX) Mar 15, 2017
Streamlining the measurement of phonon dispersion
International SMR and Advanced Reactor Summit 2018 - March 27-28 - Atlanta USA
Extraterrestrial impact preceded ancient global warming event
Troy NY (SPX) Oct 25, 2016
A comet strike may have triggered the Paleocene-Eocene Thermal Maximum (PETM), a rapid warming of the Earth caused by an accumulation of atmospheric carbon dioxide 56 million years ago, which offers analogs to global warming today. Sorting through samples of sediment from the time period, researchers at Rensselaer Polytechnic Institute discovered evidence of the strike in the form of micro ... more
Columbia MD (SPX) Oct 24, 2016
Scientists use Moon to study dinosaur killer
New York NY (SPX) Oct 14, 2016
At the Jersey shore, signs of a comet, and a climate crisis
Baltimore MD (SPX) Sep 28, 2016
Research supports idea that moon was created by object hitting infant Earth
Cryovolcanism on Dwarf Planet Ceres
Gottingen, Germany (SPX) Mar 15, 2017
Among the most striking features on the surface of Ceres are the bright spots in the center of Occator crater which stood out already as NASA's space probe Dawn approached the dwarf planet. Scientists under the leadership of the Max Planck Institute for Solar System Research (MPS) have now for the first time determined the age of this bright material, which consists mainly of deposits of special ... more
Mountain View CA (SPX) Mar 09, 2017
Warped Meteor Showers Hit Earth at All Angles
Onna, Japan (SPX) Mar 09, 2017
Mechanism underlying size-sorting of rubble on asteroid Itokawa revealed
Zurich (UPI) Mar 7, 2017
Earth is bombarded at random, crater study shows
To the Arctic for CryoSat and beyond
Paris (ESA) Mar 21, 2017
After the relative quiet of the long dark winter months, the Arctic will be a tad busier over the coming weeks as numerous researchers descend on this harsh, yet fragile environment. Their aim is not to disturb its beauty, but to join forces in an all-out effort to measure ice on land and sea. Environmental changes in the Arctic are no longer only of interest to scientists. The need to und ... more
Seattle WA (SPX) Mar 15, 2017
Rapid decline of Arctic sea ice a combination of climate change and natural variability
Paris (AFP) March 18, 2017
Preserving the memory of glaciers
Exeter, UK (SPX) Mar 21, 2017
Extensive ice cap once covered sub-antarctic island of South Georgia
China Develops Spaceship Capable of Moon Landing
Beijing (Sputnik) Mar 13, 2017
Chinese state media is reporting that the country's space program has developed a craft capable of both landing on the moon and flying in low-Earth orbit. The new spacecraft is claimed to be able to accommodate multiple astronauts, according to spaceship engineer Zhang Bainian, who Science and Technology Daily cited as comparing the forthcoming ship to the Orion craft currently in developm ... more
Wenchang, China (XNA) Mar 13, 2017
Long March-7 Y2 ready for launch of China's first cargo spacecraft
Beijing (Sputnik) Mar 09, 2017
China Seeks Space Rockets Launched from Airplanes
Beijing (XNA) Mar 07, 2017
Riding an asteroid: China's next space goal
Daily Newsletters - Space - Military - Environment - Energy
To the Arctic for CryoSat and beyond
Paris (ESA) Mar 21, 2017
After the relative quiet of the long dark winter months, the Arctic will be a tad busier over the coming weeks as numerous researchers descend on this harsh, yet fragile environment. Their aim is not to disturb its beauty, but to join forces in an all-out effort to measure ice on land and sea. Environmental changes in the Arctic are no longer only of interest to scientists. The need to und ... more
Seattle WA (SPX) Mar 15, 2017
Rapid decline of Arctic sea ice a combination of climate change and natural variability
Paris (AFP) March 18, 2017
Preserving the memory of glaciers
Exeter, UK (SPX) Mar 21, 2017
Extensive ice cap once covered sub-antarctic island of South Georgia
Experiments Show Titan Lakes May Fizz with Nitrogen
Pasadena CA (JPL) Mar 17, 2017
A recent NASA-funded study has shown how the hydrocarbon lakes and seas of Saturn's moon Titan might occasionally erupt with dramatic patches of bubbles. For the study, researchers at NASA's Jet Propulsion Laboratory in Pasadena, California, simulated the frigid surface conditions on Titan, finding that significant amounts of nitrogen can be dissolved in the extremely cold liquid methane that ra ... more
Pasadena CA (JPL) Mar 15, 2017
Cassini Sees Heat Below the Icy Surface of Enceladus
Paris, France (SPX) Mar 16, 2017
Enceladus' south pole is warm under the frost
Pasadena CA (JPL) Mar 15, 2017
Farewell to Mimas


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