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Gravity waves detected in Sun's interior reveal rapidly rotating core![]() Paris (ESA) Aug 02, 2017 Scientists using the ESA/NASA SOHO solar observatory have found long-sought gravity modes of seismic vibration that imply the Sun's core is rotating four times faster than its surface. Just as seismology reveals Earth's interior structure by the way in which waves generated by earthquakes travel through it, solar physicists use 'helioseismology' to probe the solar interior by studying sound waves reverberating through it. On Earth, it is usually one event that is responsible for generating the sei ... read more |
NASA continues to study pulsars, 50 years after their chance discoveryGreenbelt MD (SPX) Aug 02, 2017 A little bit of "scruff" in scientific data 50 years ago led to the discovery of pulsars - rapidly spinning dense stellar corpses that appear to pulse at Earth. Astronomer Jocelyn Bell made th ... more
NASA enhances online scientific tool used by hundreds WorldwideGreenbelt MD (SPX) Aug 02, 2017 Hundreds of scientists worldwide currently use an online application that accesses at least one terabyte of data to calculate everything from the spectrum of an exoplanet and the weather on Mars to ... more
Unexpected life found at bottom of High Arctic lakesWashington (UPI) Aug 1, 2017 In the shallow, frigid waters of Nunavut's Ward Hunt Lake, something mysterious lingers at the lake floor. It's fuzzy, it's bright orange - and it's alive. ... more
Astronomers discover "Heavy Metal" supernovaBoston MA (SPX) Aug 01, 2017 Many rock stars don't like to play by the rules, and a cosmic one is no exception. A team of astronomers has discovered that an extraordinarily bright supernova occurred in a surprising location. Th ... more |
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Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review |
Scientists Unveil New 3D View of GalaxiesSydney, Australia (SPX) Jul 31, 2017 Unique, high-quality 3D data of 772 galaxies, obtained with the 3.9m Anglo-Australian Telescope as part of the SAMI Galaxy Survey, have been released to the astronomical community. These data are ac ... more New York NY (SPX) Jul 27, 2017 While the charge and spin properties of electrons are widely utilized in modern day technologies such as transistors and memories, another aspect of the subatomic particle has long remained uncharte ... more
Voyager spacecraft still in communication 40 years out into the voidPasadena CA (JPL) Aug 01, 2017 Humanity's farthest and longest-lived spacecraft, Voyager 1 and 2, achieve 40 years of operation and exploration this August and September. Despite their vast distance, they continue to communicate ... more
Asteroid Flyby Will Benefit NASA Detection and Tracking NetworkPasadena CA (JPL) Jul 31, 2017 NASA scientists are excited about the upcoming close flyby of a small asteroid and plan to use its upcoming October close approach to Earth as an opportunity not only for science, but to test NASA's ... more
An Earth-like atmosphere may not survive Proxima b's orbitGreenbelt MD (SPX) Aug 01, 2017 Proxima b, an Earth-size planet right outside our solar system in the habitable zone of its star, may not be able to keep a grip on its atmosphere, leaving the surface exposed to harmful stellar rad ... more
ALMA confirms complex chemistry in Titan's atmosphereCharlottesville 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 |
![]() Galactic David and Goliath
Supernova-Hunting Team Finds Comet with Aid of Amateur AstronomerWashington DC (SPX) Jul 31, 2017 Carnegie's Benjamin Shappee is part of a team of scientists, including an Australian amateur astronomer, which discovered a new comet last week. Called the All Sky Automated Survey for Superno ... more
Florida startup boldly sets sights on moonWashington (AFP) July 30, 2017 Florida startup Moon Express is setting its sights high: ambitiously shooting to become the first private company to launch a small, unmanned craft to the moon before the year's out. ... more
National Solar Observatory Predicts Shape Of Solar Corona For August EclipseBoulder CO (SPX) Jul 31, 2017 August 21st will bring a history-making opportunity for the entire United States. On that day, every person in the country, including Hawaii and Alaska, will have an opportunity to witness at least ... more
NASA Selects Proposals to Study Sun, Space EnvironmentWashington DC (SPX) Jul 31, 2017 NASA has selected nine proposals under its Explorers Program that will return transformational science about the Sun and space environment and fill science gaps between the agency's larger missions; ... more |
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Laurel MD (SPX) Jul 17, 2017
In July 2015, NASA's New Horizons spacecraft sent home the first close-up pictures of Pluto and its moons - amazing imagery that inspired many to wonder what a flight over the distant worlds' icy terrain might be like.
Wonder no more. Using actual New Horizons data and digital elevation models of Pluto and its largest moon Charon, mission scientists have created flyover movies that offer s ... more Pasadena CA (JPL) Jul 13, 2017Juno spots Jupiter's Great Red Spot Madrid, Spain (SPX) Jul 13, 2017New evidence in support of the Planet Nine hypothesis Washington DC (SPX) Jul 20, 2017NASA's New Horizons Team Strikes Gold in Argentina |
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Washington (UPI) Aug 1, 2017
In the shallow, frigid waters of Nunavut's Ward Hunt Lake, something mysterious lingers at the lake floor. It's fuzzy, it's bright orange - and it's alive.
For more than 50 years, scientists from around the world have traveled to Ward Hunt Lake, the northernmost lake in the Canadian Arctic, to study the region or launch expeditions to the North Pole.
Until recently, the prevailin ... more Greenbelt MD (SPX) Aug 01, 2017An Earth-like atmosphere may not survive Proxima b's orbit Arecibo PR (SPX) Jul 17, 2017A New Search for Extrasolar Planets from the Arecibo Observatory Washington (UPI) Jul 17, 2017Gulf of Mexico tube worm is one of the longest-living animals in the world |
Pasadena CA (JPL) Jul 31, 2017
Steps forward in the search for life beyond Earth can be as simple as sending a balloon into the sky. In one of the most unique and extensive eclipse observation campaigns ever attempted, NASA is collaborating with student teams across the U.S. to do just that.
A larger initiative, NASA's Eclipse Balloon Project, led by Angela Des Jardins of Montana State University, is sending more than 5 ... more Washington (UPI) Jul 27, 2017Portals to new worlds: Martian exploration near the North Pole Pasadena CA (JPL) Aug 01, 2017Opportunity enters Automode during solar conjunction pause Pasadena CA (JPL) Jul 17, 2017For Moratorium on Sending Commands to Mars, Blame the Sun |
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Moffett Field CA (SPX) Jul 27, 2017
Things look different on the Moon. Literally. Because the Moon isn't big enough to hold a significant atmosphere, there is no air and there are no particles in the air to reflect and scatter sunlight.
On Earth, shadows in otherwise bright environments are dimly lit with indirect light from these tiny reflections. That lighting provides enough detail that we get an idea of shapes, holes and ... more Washington (AFP) July 30, 2017Florida startup boldly sets sights on moon Pittsburgh, PA (SPX) Jul 27, 2017United Launch Alliance to launch Astrobotic mission to the Moon Paris (AFP) July 24, 2017Moon could be wetter than thought, say scientists |
College Park MD (SPX) Jul 26, 2017
Gamma-ray bursts are among the most energetic and explosive events in the universe. They are also short-lived, lasting from a few milliseconds to about a minute. This has made it tough for astronomers to observe a gamma-ray burst in detail.
Using a wide array of ground- and space-based telescope observations, an international team led by University of Maryland astronomers constructed one o ... more Houston TX (SPX) Jul 27, 2017Webbcam Shows Webb Telescope Chilling in Chamber A Boston MA (SPX) Aug 01, 2017Astronomers discover "Heavy Metal" supernova Garching, Germany (SPX) Jul 31, 2017Galactic David and Goliath |
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Kourou, French Guiana (ESA) Aug 01, 2017
Arianespace has launched two Earth observation satellites for civil and military applications: OPTSAT-3000 for the Italian Ministry of Defence; and Venus, a mission of the Israel Space Agency (ISA) - a government body sponsored by the country's Ministry of Science and Technology - and the French CNES space agency (Centre National d'Etudes Spatiales).
The launch took place on Tuesday, Augus ... more Helsinki, Finland (SPX) Aug 01, 2017Aalto-1 satellite sends first image back to VTT Finland Washington (UPI) Jul 13, 2017Nickel key to Earth's magnetic field, research shows Greenbelt MD (SPX) Jul 26, 2017NASA Solves a Drizzle Riddle |
Pasadena CA (JPL) Jul 31, 2017
NASA scientists are excited about the upcoming close flyby of a small asteroid and plan to use its upcoming October close approach to Earth as an opportunity not only for science, but to test NASA's network of observatories and scientists who work with planetary defense.
The target of all this attention is asteroid 2012 TC4 - a small asteroid estimated to be between 30 and 100 feet (10 and ... more Washington DC (SPX) Jul 31, 2017Supernova-Hunting Team Finds Comet with Aid of Amateur Astronomer Tucson AZ (SPX) Jul 31, 2017Upcoming asteroid flyby will help Planetary Defense Network Boston MA (SPX) Jul 27, 2017Exploring an unusual metal asteroid |
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Paris (ESA) Aug 02, 2017
Scientists using the ESA/NASA SOHO solar observatory have found long-sought gravity modes of seismic vibration that imply the Sun's core is rotating four times faster than its surface.
Just as seismology reveals Earth's interior structure by the way in which waves generated by earthquakes travel through it, solar physicists use 'helioseismology' to probe the solar interior by studying soun ... more Washington DC (SPX) Jul 31, 2017NASA Selects Proposals to Study Sun, Space Environment Boulder CO (SPX) Jul 31, 2017National Solar Observatory Predicts Shape Of Solar Corona For August Eclipse Boulder CO (SPX) Jul 26, 2017SwRI team uses airborne telescopes to study Sun and Mercury during total solar eclipse |
Beijing (XNA) Jul 10, 2017
China has a clear plan to provide sea launches for commercial payloads to be carried by Long March rockets, according to an aerospace official.
Tang Yagang, vice head of the aerospace division of the No.1 institute of the China Aerospace Science and Technology Corporation (CASTC), said that the technology is not difficult and a sea launch platform can be built based on modifying 10,000-ton ... more Beijing (XNA) Jul 07, 2017Chinese satellite Zhongxing-9A enters preset orbit Beijing (Sputnik) Jul 07, 2017Chinese Space Program: From Setback, to Manned Flights, to the Moon Beijing (Sputnik) Jul 07, 2017Chinese Rocket Fizzles Out, Puts Other Launches on Hold |
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College Park MD (SPX) Jul 26, 2017
Gamma-ray bursts are among the most energetic and explosive events in the universe. They are also short-lived, lasting from a few milliseconds to about a minute. This has made it tough for astronomers to observe a gamma-ray burst in detail.
Using a wide array of ground- and space-based telescope observations, an international team led by University of Maryland astronomers constructed one o ... more Houston TX (SPX) Jul 27, 2017Webbcam Shows Webb Telescope Chilling in Chamber A Boston MA (SPX) Aug 01, 2017Astronomers discover "Heavy Metal" supernova Garching, Germany (SPX) Jul 31, 2017Galactic David and Goliath |
Johannesburg, South Africa (SPX) Jul 31, 2017
The flexibility and ability to adapt to changing climates by employing various cultural innovations allowed communities of early humans to survive through a prolonged period of pronounced aridification.
The early human techno-tradition, known as Howiesons Poort (HP), associated with Homo sapiens who lived in southern Africa about 66 000 to 59 000 years ago indicates that during this period ... more College Station TX (SPX) Jul 31, 2017Shedding light deeper into the human brain Jena, Germany (SPX) Jul 31, 2017Identifying major transitions in human cultural evolution Washington (UPI) Jul 26, 2017How did early humans survive aridity and prolonged drought in Africa |
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Paris (ESA) Jul 31, 2017
ESA astronaut Paolo Nespoli, NASA astronaut Randy Bresnik and Roscosmos commander Sergei Ryazansky were launched into space yesterday from the Baikonur cosmodrome in Kazakhstan at 15:41 GMT (17:41 CEST). Their Soyuz MS-05 spacecraft circled Earth four times to catch up with the International Space Station six hours later and the crew are now settling into their new home and place of work for fiv ... more Pasadena CA (JPL) Aug 01, 2017Voyager spacecraft still in communication 40 years out into the void Washington DC (SPX) Jul 31, 2017NextSTEP Partners Develop Ground Prototypes to Expand our Knowledge of Deep Space Habitats Baikonur, Kazakhstan (AFP) July 28, 2017Three-man crew reaches International Space Station |
Greenbelt MD (SPX) Jul 31, 2017 Helheim Glacier is the fastest flowing glacier along the eastern edge of Greenland Ice Sheet and one of the island's largest ocean-terminating rivers of ice. Named after the Vikings' world of the dead, Helheim has kept scientists on their toes for the past two decades.
Between 2000 and 2005, Helheim quickly increased the rate at which it dumped ice to the sea, while also rapidly retreating ... more Washington (UPI) Jul 31, 2017Methane-eating microbes may curb gas emissions as Antarctic ice sheets melt Fairbanks AK (SPX) Jul 26, 2017A new model yields insights into glaciers' retreats and advances Greenbelt MD (SPX) Jul 25, 2017NASA flights gauge summer sea ice melt in the Arctic |
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Ann Arbor MI (SPX) Jul 31, 2017
A study of lead service lines in Flint's damaged drinking water system reveals a Swiss cheese pattern in the pipes' interior crust, with holes where the lead used to be.
The findings - led by researchers at the University of Michigan - support the generally accepted understanding that lead leached into the system because that water wasn't treated to prevent corrosion. While previous studie ... more Sydney (AFP) July 19, 2017Risky business for fish in oil-polluted reef waters Miami (AFP) July 17, 2017Japanese seaweed is welcome invader on US coasts: study Paris (AFP) July 13, 2017Climate change deepens threat to Pacific island wildlife |
Bozeman MT (SPX) Jul 26, 2017
A Montana State University gravitational physicist has received funding for a research project that aims to answer fundamental questions about the universe.
NASA awarded $750,000 to Nicolas Yunes for his project "Exploring Extreme Gravity: Neutron Stars, Black Holes and Gravitational Waves." Yunes is a founding member of the MSU eXtreme Gravity Institute, known as XGI, and an associate pro ... more Hull UK (SPX) Jul 07, 2017First look at gravitational dance that drives stellar formation Warwick UK (SPX) Jul 07, 2017Telescope for detecting optical signals from gravitational waves launched Hannover, Germany (SPX) Jun 28, 2017LISA Gravitational-Wave Observatory Selected as ESA L3 Mission |
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