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Hot rocks, not warm atmosphere, led to relatively recent water-carved valleys on Mars![]() Providence RI (SPX) Jun 14, 2017 Present-day Mars is a frozen desert, colder and more arid than Antarctica, and scientists are fairly sure it's been that way for at least the last 3 billion years. That makes a vast network of water-carved valleys on the flanks of an impact crater called Lyot - which formed somewhere between 1.5 billion and 3 billion years ago - something of a Martian mystery. It's not clear where the water came from. Now, a team of researchers from Brown University has offered what they see as the most plausible ... read more |
Walkabout Above 'Perseverance Valley'Pasadena CA (JPL) Jun 12, 2017 Opportunity is at the top of "Perseverance Valley" on the rim of Endeavour Crater. The plan before proceeding down the valley is to perform a walk-about survey above the valley. To start the w ... more
Window to a watery past on MarsParis (ESA) Jun 09, 2017 This 70 km-wide crater and its surrounds offer a window into the watery past of the Red Planet. The scene, captured by ESA's Mars Express, is a composite of two images taken in March 2007 and Februa ... more
NASA Finds Evidence of Diverse Environments in Curiosity SamplesPasadena CA (JPL) Jun 12, 2017 NASA scientists have found a wide diversity of minerals in the initial samples of rocks collected by the Curiosity rover in the lowermost layers of Mount Sharp on Mars, suggesting that conditions ch ... more
Pence hails new NASA astronauts as 'best of us'Miami (AFP) June 7, 2017 Vice President Mike Pence on Wednesday hailed 12 new NASA astronauts as "the best of us," after they were selected from a record-breaking pool of more than 18,000 applicants. ... more |
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Opportunity Surveying the spillway into Perseverance ValleyPasadena CA (JPL) Jun 08, 2017 Opportunity is at the top of Perseverance Valley on the rim of Endeavour crater. The plan before proceeding down the valley is to survey the valley from the top and to perform a walk-about survey ab ... more
China to provide more opportunities to private space companiesBeijing (XNA) Jun 09, 2017 China will offer more opportunities for private companies to participate in lunar and Mars exploration, a space exploration official said. Tian Yulong, secretary general of the China National ... more
Curiosity Peels Back Layers on Ancient Martian LakePasadena CA (JPL) Jun 02, 2017 A long-lasting lake on ancient Mars provided stable environmental conditions that differed significantly from one part of the lake to another, according to a comprehensive look at findings from the ... more
Emergency medicine in space: Normal rules don't applyGeneva, Switzerland (SPX) Jun 06, 2017 Experts at this year's Euroanaesthesia congress in Geneva (3-5 June) will discuss the unusual and challenging problem of how to perform emergency medical procedures during space missions. "Spa ... more
Collateral damage from cosmic rays increases cancer risks for Mars astronautsLas Vegas VA (SPX) Jun 06, 2017 The cancer risk for a human mission to Mars has effectively doubled following a UNLV study predicting a dramatic increase in the disease for astronauts traveling to the red planet or on long-term mi ... more
Study estimates amount of water needed to carve Martian valleysDeKalb, IL (SPX) Jun 06, 2017 A new study led by Northern Illinois University geography professor Wei Luo calculates the amount of water needed to carve the ancient network of valleys on Mars and concludes the Red Planet's surfa ... more |
![]() Student-Made Mars Rover Concepts Lift Off
Illinois Company Among Hundreds Supporting NASA Mission to MarsRockford IL (VOA) May 29, 2017 Few people who live along a quiet, tree-lined stretch of Fulton Street realize that inside the buildings at the end of their neighborhood, the future of human spaceflight is taking shape. "I w ... more
Halos discovered on Mars widen time frame for potential lifeLos Alamos NM (SPX) May 31, 2017 Lighter-toned bedrock that surrounds fractures and comprises high concentrations of silica--called "halos"--has been found in Gale crater on Mars, indicating that the planet had liquid water much lo ... more
Preparations Continue Before Driving into 'Perseverance Valley'Pasadena CA (JPL) May 26, 2017 Opportunity is at the top of Perseverance Valley on the rim of Endeavour crater. The plan before proceeding down the valley is to survey the valley from the top and to perform a walk-about sur ... more
Schiaparelli landing investigation completedParis (ESA) May 25, 2017 The inquiry into the crash-landing of the ExoMars Schiaparelli module has concluded that conflicting information in the onboard computer caused the descent sequence to end prematurely. The Sch ... more |
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Paris (ESA) Jun 12, 2017
Using a system developed under an ESA contract, the Greek NELIOTA project has begun to detect flashes of light caused by small pieces of rock striking the Moon's surface. NELIOTA is the first system that can determine the temperature of these impact flashes.
Studies such as NELIOTA are important because Earth and its Moon are constantly bombarded by natural space debris. Most of this mater ... more Washington DC (SPX) May 25, 2017Cube Quest Challenge Team Spotlight: Cislunar Explorers Paris (ESA) May 12, 2017Winning plans for CubeSats to the Moon Paris (ESA) May 04, 2017Printing bricks from moondust using the Sun's heat |
Beijing (XNA) Jun 14, 2017
Seeds from an over 5,000-year-old cypress in northwest China's Shaanxi Province have sprouted after being taken into space by Chinese astronauts last year.
Twenty-eight seeds had sprouted by the end of May, Zhao Xia, from the rare tree germ plasm resources group, said Monday.
The seedlings are now between three to five cm tall, according to Zhao.
The over 20-meter-tall cypress ... more Beijing (XNA) Jun 08, 2017Reusable craft are in CASIC's plans Moscow (Sputnik) Jun 13, 2017What China's space ambitions have to do with politics Beijing (XNA) Jun 12, 2017Moon or Mars - humanity's next stop |
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Paris (ESA) Jun 12, 2017
The challenging detection, by ESA's Rosetta mission, of several isotopes of the noble gas xenon at Comet 67P/Churyumov-Gerasimenko has established the first quantitative link between comets and the atmosphere of Earth. The blend of xenon found at the comet closely resembles U-xenon, the primordial mixture that scientists believe was brought to Earth during the early stages of Solar System format ... more Silicon Valley CA (SPX) Jun 14, 2017B612 Creates Asteroid Institute Washington (UPI) Jun 7, 2017Scientists solve meteorite mystery with high-pressure X-ray experiments Hamburg, Germany (SPX) Jun 08, 2017High-pressure experiments solve meteorite mystery |
Pasadena CA (JPL) May 26, 2017
arly science results from NASA's Juno mission to Jupiter portray the largest planet in our solar system as a complex, gigantic, turbulent world, with Earth-sized polar cyclones, plunging storm systems that travel deep into the heart of the gas giant, and a mammoth, lumpy magnetic field that may indicate it was generated closer to the planet's surface than previously thought.
"We are excite ... more Washington DC (SPX) May 26, 2017First results from Juno show cyclones and massive magnetism Tokyo, Japan (SPX) May 26, 2017Jupiters complex transient auroras Miami (AFP) May 25, 2017NASA's Juno probe forces 'rethink' on Jupiter |
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Ithaca NY (SPX) Jun 01, 2017
Enceladus - a large icy, oceanic moon of Saturn - may have flipped, the possible victim of an out-of-this-world wallop.
While combing through data collected by NASA's Cassini mission during flybys of Enceladus, astronomers from Cornell University, the University of Texas and NASA have found the first evidence that the moon's axis has reoriented, according to new research published in Icaru ... more Pasadena CA (JPL) May 31, 2017Cassini Finds Saturn Moon May Have Tipped Over Pasadena CA (JPL) May 26, 2017Cassini Looks On as Solstice Arrives at Saturn Boston MA (SPX) May 19, 2017History of Titan's Landscape Resembles Mars's, not Earth's |
Paris (ESA) Jun 14, 2017
Satellites are helping to predict favourable conditions for desert locusts to swarm, which poses a threat to agricultural production and, subsequently, livelihoods and food security.
Desert locusts are a type of grasshopper found primarily in the Sahara, across the Arabian Peninsula and into India. The insect is usually harmless, but when they swarm they can migrate across long distances a ... more Washington (UPI) Jun 8, 2017NASA satellites image, measure Florida's extreme rainfall Paris (ESA) Jun 02, 2017The heat is on for Sentinel-3B exactEarth Launches Revolutionary Global Real-Time Maritime Tracking and Information Service |
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Miami (AFP) June 7, 2017
Vice President Mike Pence on Wednesday hailed 12 new NASA astronauts as "the best of us," after they were selected from a record-breaking pool of more than 18,000 applicants.
The seven men and five women who will be part of the US space program as it presses on to Mars and other deep-space destinations in the coming decades include military pilots, emergency physicians and marine biologists. ... more Moscow (Sputnik) Jun 14, 2017Bread Me Up, Scotty: Crumb-Free Pastries Coming to the ISS Huntsville AL (SPX) Jun 07, 2017Additional Astronaut on the Space Station Means Dozens of New Team Members on the Ground Washington DC (SPX) Jun 14, 2017NASA Prepares for Future Space Exploration with International Undersea Crew |
Pasadena CA (JPL) Jun 09, 2017
The moon hanging in the night sky sent Robert Hurt's mind into deep space - to a region some 40 light years away, in fact, where seven Earth-sized planets crowded close to a dim, red sun.
Hurt, a visualization scientist at Caltech's IPAC center, was walking outside his home in Mar Vista, California, shortly after he learned of the discovery of these rocky worlds around a star called TRAPPI ... more Austin OH (SPX) Jun 06, 2017A planet hotter than most stars Norman OK (SPX) Jun 13, 2017OU astrophysicist identifies composition of Earth-size planets in TRAPPIST-1 system Garching, Germany (SPX) Jun 08, 2017ALMA Finds Ingredient of Life Around Infant Sun-like Stars |
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Sydney, Australia (SPX) Jun 08, 2017
The intriguing X-37B robot spaceplane just can't stay grounded. Barely months after landing from a mission lasting more than two years, the next X-37B will blast off in August 2017. That's a quick turnaround, but it seems probable that the next spaceplane to fly won't be the same one that recently landed. The US Air Force, owners of the semi-secret spacecraft, has two vehicles, both with long mi ... more Washington (AFP) June 13, 2017Drones could save lives with rapid heart attack response Washington (AFP) June 8, 2017Pro-Syria regime drone shot down after it fires on coalition Washington (UPI) Jun 5, 2017DARPA, BAE partner on multirole unmanned aerial systems |
Greenbelt MD (SPX) May 30, 2017
On May 25, 2017, NASA's Solar Dynamics Observatory, or SDO, saw a partial solar eclipse in space when it caught the moon passing in front of the sun. The lunar transit lasted almost an hour, between 2:24 and 3:17 p.m. EDT, with the moon covering about 89 percent of the sun at the peak of its journey across the sun's face. The moon's crisp horizon can be seen from this view because the moon has n ... more Miami (AFP) May 31, 2017A real scorcher: NASA probe to fly into sun's atmosphere Washington DC (SPX) Jun 01, 2017NASA renames Solar mission to honor Eugene Parker Huntsville AL (SPX) May 24, 2017CLASP Sounding Rocket Mission Opens New Research Window in Solar Physics |
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Bethesda, MD (SPX) Jun 14, 2017
Many innovators have proposed a variety of concepts that might propel a launch vehicle from Earth to orbit. However, only two basic types of rocket engines have survived the test of fire: Solid propellant and liquid propellant rockets. There are still a few who believe hybrids are the answer to achieving orbital speeds with meaningful payloads.
However, none of the liquid/solid contraption ... more New Delhi (Sputnik) Jun 14, 2017India's Kerosene-Based Semi-Cryogenic Engine to Be Flight Test Ready by 2021 Moscow (Sputnik) Jun 14, 2017Russia's Next Carrier-Based Rocket Launch Planned for 2018 - Khrunichev Center Washington DC (SPX) Jun 08, 2017NASA awards Universal Stage Adapter contract for SLS |
Austin TX (SPX) Jun 07, 2017
Cosmologically speaking, the Milky Way and its immediate neighborhood are in the boondocks. In a 2013 observational study, University of Wisconsin-Madison astronomer Amy Barger and her then-student Ryan Keenan showed that our galaxy, in the context of the large-scale structure of the universe, resides in an enormous void - a region of space containing far fewer galaxies, stars and planets than e ... more London, UK (SPX) Jun 13, 2017Organic compound found in early stages of star formation Sherbrooke, Canada (SPX) Jun 13, 2017Failed Star Orbits a Dead Star Every 71 Minutes Greenbelt MD (SPX) Jun 07, 2017Jackpot! Cosmic magnifying-glass effect captures universe's brightest galaxies |
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Baltimore MD (SPX) Jun 08, 2017
Astronomers have used the sharp vision of NASA's Hubble Space Telescope to repeat a century-old test of Einstein's general theory of relativity. The Hubble team measured the mass of a white dwarf, the burned-out remnant of a normal star, by seeing how much it deflects the light from a background star.
This observation represents the first time Hubble has witnessed this type of effect creat ... more Innsbruck, Austria (SPX) Jun 05, 2017Breaking Newton's Law San Francisco CA (SPX) Jun 05, 2017Are dense star clusters the origin of the gravitational waves discovered by LIGO? Pasadena CA (SPX) Jun 02, 2017Gravitational Waves Detected for Third Time |
Warsaw, Poland (SPX) Jun 09, 2017
In the first moments after the Big Bang, the Universe was able to expand even billions of billions of billions of times faster than today. Such rapid expansion should be due to a primordial force field, acting with a new particle: inflaton. From the latest analysis of the decay of mesons, carried out in the LHCb experiment by physicists from Cracow and Zurich, it appears, however, that the most ... more Upton, NY (SPX) Jun 12, 2017X-ray study reveals way to control molecular vibrations that transmit heat Zurich, Switzerland (SPX) Jun 13, 2017The largest virtual Universe ever simulated Daytona Beach FL (SPX) Jun 08, 2017New confirmation of Einstein's General Theory of Relativity |
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San Francisco (AFP) June 7, 2017 Apple's new HomePod speaker may be music to the ears of its loyal fans, but how much it can crank up volume in the smart speaker market remains to be heard.
Apple unveiled its long-awaited HomePod at its annual developers conference taking place this week in the heart of Silicon Valley, enticing lovers of its products with a high-end offering in a market dominated by lower-priced devices fro ... more Washington DC (SPX) Jun 12, 2017Autonomous machines edge towards greater independence Beijing (AFP) June 8, 2017AI gets so-so grade in Chinese university entrance exam Geneva (AFP) June 8, 2017AI 'good for the world'... says ultra-lifelike robot |
Beijing (XNA) Jun 14, 2017
Seeds from an over 5,000-year-old cypress in northwest China's Shaanxi Province have sprouted after being taken into space by Chinese astronauts last year.
Twenty-eight seeds had sprouted by the end of May, Zhao Xia, from the rare tree germ plasm resources group, said Monday.
The seedlings are now between three to five cm tall, according to Zhao.
The over 20-meter-tall cypress ... more Beijing (XNA) Jun 08, 2017Reusable craft are in CASIC's plans Moscow (Sputnik) Jun 13, 2017What China's space ambitions have to do with politics Beijing (XNA) Jun 12, 2017Moon or Mars - humanity's next stop |
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