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October 17, 2017
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 from a variety of engineering systems. While analysis of science data from the final plunge will take some time, Cassini engineers already have a pretty clear understanding of how the spacecraft itself behaved as it went in. The data are useful for evaluating models of Saturn's atmosphere the team used to pre ... read 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
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
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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
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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
SATURN DAILY
Europe's Science Highlights With Cassini
Paris (ESA) Sep 11, 2017
The international Cassini-Huygens mission has explored Saturn and its rings and moons for 13 years, and will conclude by plunging into the planet's atmosphere next week. This article highlights some ... more
SATURN DAILY
Pondering the Saturn Mission's Legacy After Cassini
Pasadena CA (JPL) Sep 11, 2017
As the Cassini spacecraft nears the end of a long journey rich with scientific and technical accomplishments, it is already having a powerful influence on future exploration. In revealing that Satur ... more


Voyager Spacecraft: 40 Years of Solar System Discoveries

EXO WORLDS
Could TRAPPIST-1's Seven Earth-size Planets Have Gas Giant Siblings
Washington DC (SPX) Sep 07, 2017
New work from a team of Carnegie scientists (and one Carnegie alumnus) asked whether any gas giant planets could potentially orbit TRAPPIST-1 at distances greater than that of the star's seven known ... more
SATURN DAILY
Cassini's 21st dive is over
Pasadena CA (JPL) Sep 05, 2017
The heavens often seem vast and unchanging as seen from Earth, but movement in the skies is the norm. The relative motions of both Cassini and Enceladus over a 15-minute period create the movement s ... more
SATURN DAILY
Saturn Plunge Nears for Cassini Spacecraft
Pasadena CA (JPL) Aug 30, 2017
NASA's Cassini spacecraft is 18 days from its mission-ending dive into the atmosphere of Saturn. Its fateful plunge on Sept. 15 is a foregone conclusion - an April 22 gravitational kick from Saturn' ... more
STELLAR CHEMISTRY
NASA's Webb Telescope will study our solar system's ocean worlds
Greenbelt MD (SPX) Aug 28, 2017
NASA's James Webb Space Telescope will use its infrared capabilities to study the "ocean worlds" of Jupiter's moon Europa and Saturn's moon Enceladus, adding to observations previously made by NASA' ... more



What NASA's simulated missions tell us about the need for Martian law
Kent UK (SPX) Oct 16, 2017
Six people recently returned from an eight-month long isolation experiment to test human endurance for long-term space missions. Their "journey to Mars" involved being isolated below the summit of the world's largest active volcano in Hawaii (Mauna Loa), and was designed to better understand the psychological impacts of manned missions. NASA, which aims to send expeditions to Mars by the 2 ... more
Washington (UPI) Oct 13, 2017
Mimetic Martian water is highly pressurized, experiments show
Washington DC (SPX) Oct 16, 2017
Debate over Mars exploration strategy heats up in astrobiology journal
Pasadena CA (JPL) Oct 10, 2017
Opportunity Feeling the Chemistry
Ancient asteroid impact exposes the moon's interior
West Lafayette IN (SPX) Oct 16, 2017
Scientists have long assumed that all the planets in our solar system look the same beneath the surface, but a study published in Geology on Oct. 4 tells a different story. "The mantle of the earth is made mostly of a mineral called olivine, and the assumption is usually that all planets are like the Earth," said Jay Melosh, Distinguished Professor of Earth, Atmospheric and Planetary Scien ... more
Houston TX (SPX) Oct 09, 2017
Moon Once Had an Atmosphere
Beijing (AFP) Sept 28, 2017
Chinese moon missions delayed by rocket failure: report
Adelaide, Australia (AFP) Sept 28, 2017
Moon village the first stop to Mars: ESA
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 from a variety of engineering systems. While analysis of science data from the final plunge will take some time, Cassini engineers already have a pretty clear understanding of how the spacecraft itsel ... more
Los Angeles CA (SPX) Oct 16, 2017
Intense storms batter Saturn's largest moon, UCLA scientists report
Tampa FL (SPX) Sep 15, 2017
NASA's $3.9 bn Cassini spacecraft makes death plunge into Saturn
Tucson AZ (SPX) Sep 15, 2017
Cassini Spacecraft Demise Is Bittersweet for PSI's Hansen
China launches three satellites
Beijing (XNA) Oct 02, 2017
China launched three remote sensing satellites Friday on a Long March-2C rocket from Xichang Satellite Launch Center in southwest China's Sichuan Province. The Yaogan-30 01 satellites will conduct electromagnetic probes and other experiments. The launch is the 251st flight mission of the Long March rocket family. span class="BDL">Source: a href="http://news.xinhuanet.com">Xin ... more
Beijing (XNA) Oct 02, 2017
Mars probe to carry 13 types of payload on 2020 mission
Adelaide, Australia (XNA) Oct 03, 2017
UN official commends China's role in space cooperation
Beijing (XNA) Sep 22, 2017
China's cargo spacecraft separates from Tiangong-2 space lab
Ring around a dwarf planet detected
Garching, Germany (SPX) Oct 16, 2017
Ten observatories in six European countries teamed up for recent observations of a stellar occultation by the dwarf planet Haumea, which surprisingly show a narrow and dense ring orbiting the dwarf planet. In addition, the astronomers at the Max Planck Institute for Extraterrestrial Physics and more than 50 further institutions were able to constrain the size, shape and density of Haumea,w ... more
Granada, Spain (SPX) Oct 17, 2017
Haumea, the most peculiar of Pluto companions, has a ring around it
Friedrichshafen, Germany (ESA) Oct 03, 2017
Helicopter test for Jupiter icy moons radar
Moffett Field CA (SPX) Sep 27, 2017
Solving the Mystery of Pluto's Giant Blades of Ice
Astronomers find potential solution into how planets form
Exeter UK (SPX) Oct 17, 2017
The quest to discover how planets found in the far reaches of the universe are born has taken a new, crucial twist. A new study by an international team of scientists, led by Stefan Kraus from the University of Exeter, has given a fascinating new insight into one of the most respected theories of how planets are formed. Young stars start out with a massive disk of gas and dust that o ... more
New York NY (SPX) Oct 17, 2017
A star that devoured its own planets
Pasadena CA (JPL) Oct 17, 2017
Giant Exoplanet Hunters: Look for Debris Disks
Sydney, Australia (SPX) Oct 09, 2017
Are Self-Replicating Starships Practical
DSI 4th Space Resiliency Summit November 28-29, 2017 Alexandria, VA
Watching plant photosynthesis from space
Sydney, Australia (SPX) Oct 16, 2017
University of Sydney and NASA researchers have developed a revolutionary new technique to image plant photosynthesis using satellite-based remote-sensing, with potential applications in climate change monitoring. The uptake of carbon dioxide by leaves and its conversion to sugars by photosynthesis, referred to as gross primary production (GPP), is the fundamental basis of life on Earth and ... more
Beijing (XNA) Oct 10, 2017
China launches remote sensing satellite for Venezuela
Schriever AFB CO (SPX) Oct 09, 2017
Satellite transmissions cease, no impact to weather mission
Moscow (AFP) Oct 13, 2017
Russia launches European satellite to monitor Earth's atmosphere
Filling the early universe with knots can explain why the world is three-dimensional
Nashville TN (SPX) Oct 17, 2017
The next time you come across a knotted jumble of rope or wire or yarn, ponder this: The natural tendency for things to tangle may help explain the three-dimensional nature of the universe and how it formed. An international team of physicists has developed an out-of-the-box theory which proposes that shortly after it popped into existence 13.8 billion years ago the universe was filled wit ... more
Bilbao, Spain (SPX) Oct 09, 2017
Energy against the current on a quantum scale, without contradicting the laws of physics
Washington DC (SPX) Oct 09, 2017
JILA's 3-D quantum gas atomic clock offers new dimensions in measurement
London, UK (SPX) Oct 09, 2017
Electron behavior under extreme conditions described for the first time
International SMR and Advanced Reactor Summit 2018 - March 27-28 - Atlanta USA
Close Approach of Asteroid 2012 TC4 Poses no Danger to Earth
Los Angeles CA (SPX) Oct 16, 2017
The house-sized asteroid 2012 TC4 is slated to give Earth a close shave on Thursday, October 12, swooshing by our planet at approximately 5:41 UTC (1:41 a.m. EDT) at a distance of about 31,000 miles (50,000 kilometers). Although there were some worries that this rocky object could hit the Earth, latest observations confirm that it poses no danger to our home planet at all. "The actual miss ... more
Pasadena CA (JPL) Oct 16, 2017
Asteroid Tracking Network Observes Close Approach
Los Angeles CA (SPX) Oct 09, 2017
Team led by UCLA astrophysicist observes primitive comet 2 billion kilometres from the sun
Moscow, Russia (SPX) Oct 06, 2017
A geochemist from MSU has assessed the oxidative environment inside asteroids
Thousands of penguin chicks starve in Antarctica
Sydney (AFP) Oct 13, 2017
Mass starvation has wiped out thousands of penguin chicks in Antarctica, with unusually thick sea ice forcing their parents to forage further for food in what conservationists Friday called a "catastrophic breeding failure". French scientists, supported by WWF, have been studying a colony of 18,000 pairs of Adelie penguins in East Antarctica since 2010 and discovered only two chicks survived ... more
Washington (UPI) Oct 13, 2017
As ice sheet melts, Greenland's fjords become less salty
Aarhus, Denmark (SPX) Oct 16, 2017
The melting ice makes the sea around Greenland less saline
Potsdam, Germany (SPX) Oct 10, 2017
Formation of coal almost turned our planet into a snowball
China launches three satellites
Beijing (XNA) Oct 02, 2017
China launched three remote sensing satellites Friday on a Long March-2C rocket from Xichang Satellite Launch Center in southwest China's Sichuan Province. The Yaogan-30 01 satellites will conduct electromagnetic probes and other experiments. The launch is the 251st flight mission of the Long March rocket family. span class="BDL">Source: a href="http://news.xinhuanet.com">Xin ... more
Beijing (XNA) Oct 02, 2017
Mars probe to carry 13 types of payload on 2020 mission
Adelaide, Australia (XNA) Oct 03, 2017
UN official commends China's role in space cooperation
Beijing (XNA) Sep 22, 2017
China's cargo spacecraft separates from Tiangong-2 space lab
Daily Newsletters - Space - Military - Environment - Energy
Thousands of penguin chicks starve in Antarctica
Sydney (AFP) Oct 13, 2017
Mass starvation has wiped out thousands of penguin chicks in Antarctica, with unusually thick sea ice forcing their parents to forage further for food in what conservationists Friday called a "catastrophic breeding failure". French scientists, supported by WWF, have been studying a colony of 18,000 pairs of Adelie penguins in East Antarctica since 2010 and discovered only two chicks survived ... more
Washington (UPI) Oct 13, 2017
As ice sheet melts, Greenland's fjords become less salty
Aarhus, Denmark (SPX) Oct 16, 2017
The melting ice makes the sea around Greenland less saline
Potsdam, Germany (SPX) Oct 10, 2017
Formation of coal almost turned our planet into a snowball
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 from a variety of engineering systems. While analysis of science data from the final plunge will take some time, Cassini engineers already have a pretty clear understanding of how the spacecraft itsel ... more
Los Angeles CA (SPX) Oct 16, 2017
Intense storms batter Saturn's largest moon, UCLA scientists report
Tampa FL (SPX) Sep 15, 2017
NASA's $3.9 bn Cassini spacecraft makes death plunge into Saturn
Tucson AZ (SPX) Sep 15, 2017
Cassini Spacecraft Demise Is Bittersweet for PSI's Hansen


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