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  Greenbelt MD (SPX) Feb 20, 2019 A new experimental type of deep space communications technology is scheduled to be demonstrated on the International Space Station this spring. Currently, NASA relies on radio waves to send information between spacecraft and Earth. Emerging laser communications technology offers higher data rates that let spacecraft transmit more data at a time. This demonstration involves X-ray communications, or XCOM, which offers even more advantages. X-rays have much shorter wavelengths than both infrare ... read more |
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InSight is the Newest Mars weather servicePasadena CA (JPL) Feb 20, 2019 No matter how cold your winter has been, it's probably not as chilly as Mars. Check for yourself: Starting today, the public can get a daily weather report from NASA's InSight lander. This pub ... more  
Can we trust scientific discoveries made using machine learning?Washington DC (SPX) Feb 18, 2019 Rice University statistician Genevera Allen says scientists must keep questioning the accuracy and reproducibility of scientific discoveries made by machine-learning techniques until researchers dev ... more  
Researchers discover anti-laser masquerading as perfect absorberDurham NC (SPX) Feb 18, 2019 Researchers at Duke University have discovered that a perfect absorber of electromagnetic waves they described in a 2017 paper can easily be tweaked into a sort of "time-reversed laser" known as a c ... more 
Northwestern study of analog crews in isolation reveals weak spots for Mission to MarsEvanston IL (SPX) Feb 19, 2019 Northwestern University researchers are developing a predictive model to help NASA anticipate conflicts and communication breakdowns among crew members and head off problems that could make or break ... more |
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| Previous Issues | Feb 19 | Feb 18 | Feb 15 | Feb 14 | Feb 13 |
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Russia mulls offering US upgraded space vehicle for lunar orbit station suppliesMoscow (Sputnik) Feb 18, 2019 Russia is planning to offer the United States to deliver supplies to the future international lunar orbital station with the use of the modernized Progress-L cargo spacecraft, a Russian space indust ... more  
Meteorite source in asteroid belt not a single debris fieldMountain View CA (SPX) Feb 18, 2019 A new study published online in Meteoritics and Planetary Science finds that our most common meteorites, those known as L chondrites, come from at least two different debris fields in the asteroid b ... more 
IAU names landing site of Chinese Chang'e-4 probe on Far Side of MoonMunich, Germany (SPX) Feb 18, 2019 Five sites on the far side of the Moon now have official names, including Chang'e-4's landing site. The names have significance in Chinese culture, reflecting the background of the probe's team. ... more 
NASA heading back to Moon soon, and this time to stayWashington (AFP) Feb 14, 2019 NASA is accelerating plans to return Americans to the Moon, and this time, the US space agency says it will be there to stay. ... more 
Firefly-inspired surfaces improve efficiency of LED lightbulbsUniversity Park PA (SPX) Feb 20, 2019 A new type of light-emitting diode lightbulb could one day light homes and reduce power bills, according to Penn State researchers who suggest that LEDs made with firefly-mimicking structures could ... more |
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 Robots track moving objects with unprecedented precision 
Team uses quantum of light to create new quantum simulatorOttawa, Canada (SPX) Feb 20, 2019 Imagine being stuck inside a maze and wanting to find your way out. How would you proceed? The answer is trial and error. This is how traditional computers with classical algorithms operate to find ... more  |
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Russia mulls delivering takeoff-landing system to Moon in 2029Moscow (Sputnik) Feb 15, 2019 Russia is planning to launch the Don super-heavy carrier rocket in 2029 to deliver a takeoff/landing complex to the Moon, a space industry source told Sputnik. "The goal of the mission will be ... more 
Insulating crust kept cryomagma liquid for millions of years on nearby dwarf planetAustin TX (SPX) Feb 13, 2019 A recent NASA mission to the dwarf planet Ceres found brilliant, white spots of salts on its surface. New research led by The University of Texas at Austin in partnership with NASA's Jet Propulsion ... more 
Mars Rover Opportunity Ends Mission After 15 YearsIthaca NY (SPX) Feb 13, 2019 The Mars rover Opportunity, NASA's robotic geologist fitted with an array of tools to search for evidence of water, ended its mission Feb. 13 - three weeks after its 15th anniversary and long past i ... more  
NASA Selects New Mission to Explore Origins of UniverseWashington DC (SPX) Feb 14, 2019 NASA has selected a new space mission that will help astronomers understand both how our universe evolved and how common are the ingredients for life in our galaxy's planetary systems. The Spe ... more 
Shaping light lets 2D microscopes capture 4D dataHouston TX (SPX) Feb 15, 2019 Rice University researchers have added a new dimension to their breakthrough technique that expands the capabilities of standard laboratory microscopes. Two years ago, the Rice lab of chemist ... more |
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 Ithaca NY (SPX) Feb 20, 2019 
If you're planning a trip to Elysium Planitia on Mars, pack a sweater.
Starting this week, NASA's Jet Propulsion Laboratory will provide daily weather reports for Mars, courtesy of the red planet's newest robotic resident, InSight.
"The InSight lander is close to the Martian equator - just north of the equator - so it is experiencing Martian winter," said Cornell's Don Banfield, the ... more |
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 Moscow (Sputnik) Feb 18, 2019 
Russia is planning to offer the United States to deliver supplies to the future international lunar orbital station with the use of the modernized Progress-L cargo spacecraft, a Russian space industry source has told Sputnik.
It was reported earlier that NASA, together with other countries, plans to build a manned LOP-G station (Lunar Orbital Platform - Gateway) in lunar orbit in the 2020s ... more |
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 Washington (UPI) Feb 11, 2019 
Ultima Thule is flatter than scientists originally thought.
As revealed by the latest images captured by NASA's New Horizons spacecraft, only recently downloaded and analyzed by mission scientists, the Kuiper Belt object is more pancake than snowman.
The new images were some of the last New Horizons snapped as it zoomed past the distant object at a speed of 31,000 miles per hour. ... more |
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 Washington DC (SPX) Feb 20, 2019 
The hunt for Earth-like planets, and perhaps extraterrestrial life, just got more precise, thanks to record-setting starlight measurements made possible by a National Institute of Standards and Technology (NIST) "astrocomb."
NIST's custom-made frequency comb-which precisely measures frequencies, or colors, of light-ensures the precision of starlight analysis by an instrument called a spect ... more |
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 Moscow (Sputnik) Feb 12, 2019 
The new methane-fueled Raptor engine developed by US SpaceX aerospace company for its Starship interplanetary craft has outperformed the Russian RD-180 rocket engine in terms of pressure level in the combustion chamber, SpaceX CEO Elon Musk said on Monday.
"Raptor reached 268.9 bar [approximately 274.2 kilograms of power per square centimeter], exceeding prior record held by the awesome Ru ... more |
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 Beijing (XNA) Feb 12, 2019 
China announced Monday that it is developing the modified version of the Long March-6 rocket to add four solid boosters to increase its carrying capacity.
The improved medium-left carrier rocket will be sent into space by 2020, according to the Shanghai Academy of Spaceflight Technology under the China Aerospace Science and Technology Corporation, which designed the rocket.
The Long ... more |
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 Mountain View CA (SPX) Feb 18, 2019 
A new study published online in Meteoritics and Planetary Science finds that our most common meteorites, those known as L chondrites, come from at least two different debris fields in the asteroid belt.
The belt contains many debris fields created from former dwarf planets, or dwarf planets in the making, that collided long ago. These fragments, called asteroids, continue to collide, produ ... more |
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 Washington (UPI) Jan 23, 2019 
The U.S. Air Force announced it is planning future experiments involving laser and microwave energy weapons after recent successes in testing sessions.
Future experiments in the Directed Energy Experimentation Campaign are planned at the White Sands Missile Range in New Mexico, the Air Force said Tuesday in a statement.
The tests by the 704th Test Group, essentially the use of mi ... more |
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 Warsaw (AFP) Feb 10, 2019 
Poland said Sunday it will buy mobile rocket launchers worth $414 million (365 million euros) from the United States, as Warsaw seeks closer ties with Washington amid concerns over a resurgent Russia.
The deal, due to be signed Wednesday, will "significantly increase the Polish army's capacities," Defence Minister Mariusz Blaszczak told journalists Sunday, adding that delivery was expected b ... more |
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 San Antonio TX (SPX) Jan 24, 2019 
A new Southwest Research Institute study tackles one of the greatest mysteries about Titan, one of Saturn's moons: the origin of its thick, nitrogen-rich atmosphere. The study posits that one key to Titan's mysterious atmosphere is the "cooking" of organic material in the moon's interior.
"Titan is a very interesting moon because it has this very thick atmosphere, which makes it unique amo ... more |
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 Karlsruher, Germany (SPX) Feb 14, 2019 
Three-dimensional structures on the micrometer and nanometer scales have a great potential for many applications. An efficient and precise process to print such structures from different materials is now presented by researchers of Karlsruhe Institute of Technology (KIT) and Carl Zeiss AG in Science Advances: they integrated a microfluidic chamber into a 3D laser lithography device. Then, they u ... more |
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 Washington DC (SPX) Feb 18, 2019 
The National Science Foundation (NSF) is awarding Caltech and MIT $20.4 million to upgrade the Laser Interferometer Gravitational-wave Observatory (LIGO), an NSF-funded project that made history in 2015 after making the first direct detection of ripples in space and time, called gravitational waves.
The investment is part of a joint international effort in collaboration with UK Research an ... more |
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 Huntsville AL (SPX) Feb 15, 2019 
Astronomers have spent decades looking for something that sounds like it would be hard to miss: about a third of the "normal" matter in the Universe. New results from NASA's Chandra X-ray Observatory may have helped them locate this elusive expanse of missing matter.
From independent, well-established observations, scientists have confidently calculated how much normal matter - meaning hyd ... more |
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 Washington DC (SPX) Feb 18, 2019 
Rice University statistician Genevera Allen says scientists must keep questioning the accuracy and reproducibility of scientific discoveries made by machine-learning techniques until researchers develop new computational systems that can critique themselves.
Allen, associate professor of statistics, computer science and electrical and computer engineering at Rice and of pediatrics-neurolog ... more |
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 Alexandria VA (SPX) Feb 15, 2019 
U.S. aviation is courting catastrophe by making drones so accessible to untrained, unskilled, less-than-serious "pilots" who treat them as toys, veteran LeClairRyan aviation attorney Mark A. Dombroff warns in a new column at AviationPros.com.
"My fear is that, sooner or later, an illegally operated drone will cause a catastrophic aviation accident," writes Dombroff, an Alexandria-based mem ... more |
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