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September 08, 2017
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 planets. If gas giant planets are found in this system's outer edges, it could help scientists understand how our own solar system's gas giants like Jupiter and Saturn formed. Earlier this year, NASA's Spitzer Space Telescope thrilled the world as it revealed that TRAPPIST-1, an ultra-cool dwarf star i ... read 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
SPACE TRAVEL
Voyager Spacecraft: 40 Years of Solar System Discoveries
Boulder CO (SPX) Sep 04, 2017
In 1977, two NASA space probes destined to forever upend our view of the solar system launched from Cape Canaveral, Florida. The identical spacecraft, Voyager 1 and Voyager 2, took off in Augu ... 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
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SATURN DAILY
NASA Announces Cassini End-of-Mission Activities
Pasadena CA (JPL) Aug 28, 2017
On Sept. 15, NASA's Cassini spacecraft will complete its remarkable story of exploration with an intentional plunge into Saturn's atmosphere, ending its mission after nearly 20 years in space. News ... more
SATURN DAILY
Cassini to begin final five orbits around Saturn
Pasadena CA (JPL) Aug 14, 2017
NASA's Cassini spacecraft will enter new territory in its final mission phase, the Grand Finale, as it prepares to embark on a set of ultra-close passes through Saturn's upper atmosphere with its fi ... more
SATURN DAILY
Cassini Prepares to Say Goodbye to a True Titan
Pasadena CA (JPL) Aug 14, 2017
Mere weeks away from its dramatic, mission-ending plunge into Saturn, NASA's Cassini spacecraft has a hectic schedule, orbiting the planet every week in its Grand Finale. On a few orbits, Saturn's l ... more
SATURN DAILY
NASA finds moon of Saturn has chemical that could form 'membranes'
Greenbelt MD (SPX) Jul 31, 2017
NASA scientists have definitively detected the chemical acrylonitrile in the atmosphere of Saturn's moon Titan, a place that has long intrigued scientists investigating the chemical precursors of li ... more
SATURN DAILY
ALMA confirms complex chemistry in Titan's atmosphere
Charlottesville VA (SPX) Jul 31, 2017
Saturn's largest moon, Titan, is one of our solar system's most intriguing and Earth-like bodies. It is nearly as large as Mars and has a hazy atmosphere made up mostly of nitrogen with a smattering ... more
EXO WORLDS
Has Cassini found a universal driver for prebiotic chemistry at Titan?
Paris (ESA) Jul 27, 2017
The international Cassini-Huygens mission has made a surprising detection of a molecule that is instrumental in the production of complex organics within the hazy atmosphere of Saturn's moon Titan. ... more


Saturn surprises as Cassini continues its Grand Finale

EXO WORLDS
Holographic imaging could sample and identify living microbes in the outer solar system
Pasadena CA (SPX) Jul 24, 2017
We may be capable of finding microbes in space - but if we did, could we tell what they were, and that they were alive? This month the journal Astrobiology is publishing a special issue dedica ... more
STELLAR CHEMISTRY
Smallest-Ever Star Discovered by Astronomers
Cambridge, UK (SPX) Jul 12, 2017
The smallest star yet measured has been discovered by a team of astronomers led by the University of Cambridge. With a size just a sliver larger than that of Saturn, the gravitational pull at its st ... more
SATURN DAILY
Titan's calm lakes offer space probes a smooth landing
Washington (UPI) Jul 5, 2017
New research suggests the lakes on Saturn's moon Titan are especially calm. Satellite data studied and analyzed by researchers at the University of Texas revealed waves no taller than a single centimeter. ... more
SATURN DAILY
Methanol Points to Evolving Story of Enceladus's Plumes
Hull UK (SPX) Jul 04, 2017
A serendipitous detection of the organic molecule, methanol, around an intriguing moon of Saturn suggests that material spewed from Enceladus undertakes a complex chemical journey once vented into s ... more



Discovery of boron on Mars adds to evidence for habitability
Los Alamos NM (SPX) Sep 07, 2017
The discovery of boron on Mars gives scientists more clues about whether life could have ever existed on the planet, according to a paper published in the journal Geophysical Research Letters. "Because borates may play an important role in making RNA - one of the building blocks of life - finding boron on Mars further opens the possibility that life could have once arisen on the planet," s ... more
Moscow (Sputnik) Sep 05, 2017
Life on Mars: Let's Try Oman Desert First for Space Mission
Pasadena CA (JPL) Sep 01, 2017
Opportunity seeks energy-favorable locations to recharge during winter
Pasadena CA (JPL) Jul 17, 2017
For Moratorium on Sending Commands to Mars, Blame the Sun
Call For Ideas For Research On The Deep Space Gateway
Paris (ESA) Aug 22, 2017
The European Space Agency (ESA) invites members of the science community in Europe to propose ideas for research that could be performed on the Deep Space Gateway, a crewed spaceship in lunar vicinity. The Deep Space Gateway is a strategic platform that is being prepared by the International Space Station partner agencies to be humanity's next step beyond Low-Earth Orbit and out into the S ... more
San Diego CA (SPX) Aug 22, 2017
Analysis of a 'rusty' lunar rock suggests the moon's interior is dry
Moscow (Sputnik) Aug 21, 2017
Roscosmos Approves Luna-25 Space Station Model in Moon Exploration Project
New Brunswick NJ (SPX) Aug 14, 2017
Moon's magnetic field lasted far longer than once believed
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 seen in this movie sequence. Cassini has monitored Enceladus (313 miles or 504 kilometers across) with a particular interest in the plumes and the geology of the south polar region for many years ... more
Pasadena CA (JPL) Aug 30, 2017
Saturn Plunge Nears for Cassini Spacecraft
Pasadena CA (JPL) Aug 28, 2017
NASA Announces Cassini End-of-Mission Activities
Pasadena CA (JPL) Aug 14, 2017
Cassini to begin final five orbits around Saturn
China, Russia to Have Smooth Space Cooperation, Says Expert
Washington DC (Sputnik) Aug 31, 2017
China and Russia plan to sign an agreement in October on joint space exploration from 2018 and 2022, which would benefit both nations particularly in manned and future missions to the moon, CGTN reported on Monday. The bilateral agreement will cover five areas including lunar to deep space exploration, special materials development, collaborations in the area of satellite systems, Earth re ... more
Beijing (XNA) Aug 31, 2017
Kuaizhou-11 to send six satellites into space
Moscow (Sputnik) Aug 29, 2017
Russia, China May Sign 5-Year Agreement on Joint Space Exploration
Paris (ESA) Aug 28, 2017
ESA and Chinese astronauts train together
Juno Scientists Prepare for Seventh Science Pass of Jupiter
Washington DC (SPX) Sep 04, 2017
NASA's Juno spacecraft will make its seventh science flyby over Jupiter's mysterious cloud tops on Friday, Sept. 1, at 2:49 p.m. PDT (5:49 p.m. EDT and 21:49 UTC). At the time of perijove (defined as the point in Juno's orbit when it is closest to the planet's center), the spacecraft will be about 2,200 miles (3,500 kilometers) above the planet's cloud tops. Juno launched on Aug. 5, 2011, ... more
Washington DC (SPX) Sep 06, 2017
New Horizons Files Flight Plan for 2019 Flyby
Cincinnati, OH (SPX) Sep 04, 2017
To Pluto and beyond
Laurel MD (SPX) Jul 17, 2017
New Horizons Video Soars over Pluto's Majestic Mountains and Icy Plains
X-Rays Reveal Temperament of Possible Planet-Hosting Stars
Boston MA (SPX) Sep 07, 2017
A new X-ray study has revealed that stars like the Sun and their less massive cousins calm down surprisingly quickly after a turbulent youth. This result has positive implications for the long-term habitability of planets orbiting such stars. A team of researchers used data from NASA's Chandra X-ray Observatory and ESA's XMM-Newton to see how the X-ray brightness of stars similar to the Su ... more
Paris, France (SPX) Sep 07, 2017
Does the Organic Material of Comets Predate our Solar System?
Seattle WA (SPX) Sep 07, 2017
Earth as Hybrid Planet: The Anthropocene Era in Astrobiological Context
Washington DC (SPX) Sep 07, 2017
Could TRAPPIST-1's Seven Earth-size Planets Have Gas Giant Siblings
Integrated Air and Missile Defense 2017 - Sept 27-29 - Washington DC
Ball Aerospace Delivers the JPSS-1 Weather Satellite to Launch Site
Boulder CO (SPX) Sep 07, 2017
Ball Aerospace successfully delivered the Joint Polar Satellite System-1 (JPSS-1), NOAA's next-generation polar orbiting weather satellite, to Vandenberg Air Force Base in California on Aug. 31, where it is scheduled to launch Nov. 10, 2017. This follows a successful pre-ship review with NASA at Ball's Boulder, Colorado, manufacturing complex. "The arrival of the spacecraft at Vandenberg i ... more
Boulder CO (SPX) Sep 04, 2017
Pinpointing the sources of trans-Pacific dust
Essex, UK (SPX) Sep 01, 2017
Teledyne e2v sensors will play a vital role in ESA's FLEX satellite mission to study plant health and stress from space
Paris (ESA) Sep 07, 2017
New era in air-quality monitoring a step away
InterDrone 2017 Las Vegas - Sept 6-8
UCLA physicists propose new theories of black holes from the very early universe
Los Angeles CA (SPX) Sep 04, 2017
UCLA physicists have proposed new theories for how the universe's first black holes might have formed and the role they might play in the production of heavy elements such as gold, platinum and uranium. A long-standing question in astrophysics is whether the universe's very first black holes came into existence less than a second after the Big Bang or whether they formed only millions of y ... more
Sydney, Australia (SPX) Sep 07, 2017
Aussie quantum tech has its sights set on human biochemistry
Iowa City IA (SPX) Aug 31, 2017
Researchers propose how the universe became filled with light
Toronto, Canada (SPX) Aug 29, 2017
Record-breaking galaxy 5 billion light-years away shows we live in a magnetic universe
NASA's Asteroid-Bound Spacecraft to Slingshot Past Earth
Greenbelt MD (SPX) Sep 04, 2017
NASA's asteroid sample return mission, OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security - Regolith Explorer), will pass about 10,000 miles (16,000 kilometers) above Earth just before 12:52 p.m. EDT on Friday, Sept. 22. Using Earth as a slingshot, the spacecraft will receive an assist to complete its journey to the asteroid Bennu. OSIRIS-REx is undertaking ... more
Paris (ESA) Sep 01, 2017
Close encounters of the stellar kind
Tucson AZ (SPX) Aug 31, 2017
House-Sized Near-Earth Objects Rarer Than We Thought
Miami (AFP) Aug 30, 2017
Largest asteroid in a century to whiz by Sept 1
Record-low 2016 Antarctic sea ice due to 'perfect storm' of tropical, polar conditions
Seattle WA (SPX) Sep 04, 2017
While winter sea ice in the Arctic is declining so dramatically that ships can now navigate those waters without any icebreaker escort, the scene in the Southern Hemisphere is very different. Sea ice area around Antarctica has actually increased slightly in winter - that is, until last year. A dramatic drop in Antarctic sea ice almost a year ago, during the Southern Hemisphere spring, brou ... more
Greenbelt MD (SPX) Sep 04, 2017
NASA scientists seek to improve sea ice predictions
Birmingham, UK (SPX) Sep 07, 2017
Experts call for added focus on the impact of glacier mass loss on downstream systems
Reno NV (SPX) Sep 07, 2017
Massive Antarctic volcanic eruptions linked to abrupt Southern hemisphere climate changes
China, Russia to Have Smooth Space Cooperation, Says Expert
Washington DC (Sputnik) Aug 31, 2017
China and Russia plan to sign an agreement in October on joint space exploration from 2018 and 2022, which would benefit both nations particularly in manned and future missions to the moon, CGTN reported on Monday. The bilateral agreement will cover five areas including lunar to deep space exploration, special materials development, collaborations in the area of satellite systems, Earth re ... more
Beijing (XNA) Aug 31, 2017
Kuaizhou-11 to send six satellites into space
Moscow (Sputnik) Aug 29, 2017
Russia, China May Sign 5-Year Agreement on Joint Space Exploration
Paris (ESA) Aug 28, 2017
ESA and Chinese astronauts train together
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Record-low 2016 Antarctic sea ice due to 'perfect storm' of tropical, polar conditions
Seattle WA (SPX) Sep 04, 2017
While winter sea ice in the Arctic is declining so dramatically that ships can now navigate those waters without any icebreaker escort, the scene in the Southern Hemisphere is very different. Sea ice area around Antarctica has actually increased slightly in winter - that is, until last year. A dramatic drop in Antarctic sea ice almost a year ago, during the Southern Hemisphere spring, brou ... more
Greenbelt MD (SPX) Sep 04, 2017
NASA scientists seek to improve sea ice predictions
Birmingham, UK (SPX) Sep 07, 2017
Experts call for added focus on the impact of glacier mass loss on downstream systems
Reno NV (SPX) Sep 07, 2017
Massive Antarctic volcanic eruptions linked to abrupt Southern hemisphere climate changes
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 seen in this movie sequence. Cassini has monitored Enceladus (313 miles or 504 kilometers across) with a particular interest in the plumes and the geology of the south polar region for many years ... more
Pasadena CA (JPL) Aug 30, 2017
Saturn Plunge Nears for Cassini Spacecraft
Pasadena CA (JPL) Aug 28, 2017
NASA Announces Cassini End-of-Mission Activities
Pasadena CA (JPL) Aug 14, 2017
Cassini to begin final five orbits around Saturn


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