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  Washington (UPI) Mar 1, 2018 A small asteroid will pass within 70,000 miles of Earth's surface on Friday - a close but safe encounter. They flyby will be streamed live online by the Virtual Telescope Project. Asteroid 2018 DV1 will reach its closest point to Earth at approximately 12:54 p.m. ET. The flyby will mark the 18th time an asteroid has passed between Earth and the moon in 2018. It's possible others have passed without being spotted by astronomers. Scientists only just identified 2018 DV1 on Monday. ... read more |
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Tesla in space could carry bacteria from EarthWest Lafayette, IN (SPX) Mar 01, 2018 A red Tesla convertible hitched a ride to space with a SpaceX rocket in early February, bringing with it what may be the largest load of earthly bacteria to ever enter space. NASA's Office of ... more  
The PI's Perspective: Why Didn't Voyager Explore the Kuiper Belt?Boulder CO (SPX) Mar 01, 2018 New Horizons is in good health and cruising closer each day to our next encounter, an end-of-the-year flyby of the Kuiper Belt object (KBO) 2014 MU69 (or "MU69" for short). Currently, the spac ... more  
The moon formed inside a vaporized Earth synestiaDavis CA (SPX) Mar 01, 2018 A new explanation for the Moon's origin has it forming inside the Earth when our planet was a seething, spinning cloud of vaporized rock, called a synestia. The new model led by researchers at the U ... more  
NASA InSight mission to Mars arrives at launch siteVandenberg AFB CA (JPL) Feb 28, 2018 NASA's InSight spacecraft has arrived at Vandenberg Air Force Base in central California to begin final preparations for a launch this May. The spacecraft was shipped from Lockheed Martin Space, Den ... more |
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| Previous Issues | Feb 27 | Feb 26 | Feb 25 | Feb 23 | Feb 22 |
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How does water change the moon's origin story?Washington DC (SPX) Feb 28, 2018 It's amazing what a difference a little water can make. The Moon formed between about 4.4 and 4.5 billion years ago when an object collided with the still-forming proto-Earth. This impact created a ... more 
Chasing a stellar flash with assistance from GAIAParis (ESA) Feb 28, 2018 Last year, ESA's Gaia mission helped astronomers make unique observations of Neptune's largest moon, Triton, as it passed in front of a distant star. This is a preview of the superb quality and vers ... more 
Alien life in our Solar System? Study hints at Saturn's moonParis (AFP) Feb 27, 2018 Humanity may need look no further than our own Solar System in the search for alien life, researchers probing one of Saturn's moons said Tuesday. ... more 
When do aging brown dwarfs sweep the clouds away?Washington DC (SPX) Feb 28, 2018 Brown dwarfs, the larger cousins of giant planets, undergo atmospheric changes from cloudy to cloudless as they age and cool. A team of astronomers led by Carnegie's Jonathan Gagne measured for the ... more 
Proxima Centauri's no good, very bad dayWashington, DC (SPX) Feb 27, 2018 A team of astronomers led by Carnegie's Meredith MacGregor and Alycia Weinberger detected a massive stellar flare--an energetic explosion of radiation--from the closest star to our own Sun, Proxima ... more |
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 Mars Odyssey Observes Martian Moons
On second thought, the Moon's water may be widespread and immobileGreenbelt MD (SPX) Feb 27, 2018 A new analysis of data from two lunar missions finds evidence that the Moon's water is widely distributed across the surface and is not confined to a particular region or type of terrain. The water ... more  |
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Life in world's driest desert seen as sign of potential life on MarsPullman WA (SPX) Feb 27, 2018 For the first time, researchers have seen life rebounding in the world's driest desert, demonstrating that it could also be lurking in the soils of Mars. Led by Washington State University planetary ... more 
Dormant desert life hints at possibilities on MarsMiami (AFP) Feb 26, 2018 It may rain once a decade or less in South America's Atacama Desert, but tiny bacteria and microorganisms survive there, hinting at the possibility of similar life on Mars, researchers said Monday. ... more 
SwRI scientist helps characterize water on lunar surfaceSan Antonio TX (SPX) Feb 26, 2018 A Southwest Research Institute scientist with expertise in how water reacts with lunar soil contributed to a new study that indicates water and/or hydroxyl may be more prevalent on the Moon's surfac ... more 
A brief history of Martian exploration - as the InSight Lander prepares to launchSydney, Australia (SPX) Feb 26, 2018 Roughly every two years Mars and Earth wander a bit closer to each other, making the leap between these two planets a little easier. In July this year, Mars will only be about 58 million kilometres ... more 
Model based on hydrothermal sources evaluate possibility of life Jupiter's icy moonSao Paulo, Brazil (SPX) Feb 26, 2018 Jupiter's icy moon Europa is a major target of astrobiology research in light of the possibility that it offers a habitable environment in the Solar System. Under its ice crust, estimated to be 10 k ... more |
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 Pullman WA (SPX) Feb 27, 2018 
For the first time, researchers have seen life rebounding in the world's driest desert, demonstrating that it could also be lurking in the soils of Mars. Led by Washington State University planetary scientist Dirk Schulze-Makuch, an international team studied the driest corner of South America's Atacama Desert, where decades pass without any rain.
Scientists have long wondered whether micr ... more |
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 Greenbelt MD (SPX) Feb 27, 2018 
A new analysis of data from two lunar missions finds evidence that the Moon's water is widely distributed across the surface and is not confined to a particular region or type of terrain. The water appears to be present day and night, though it's not necessarily easily accessible.
The findings could help researchers understand the origin of the Moon's water and how easy it would be to use ... more |
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 Paris (ESA) Feb 28, 2018 
Last year, ESA's Gaia mission helped astronomers make unique observations of Neptune's largest moon, Triton, as it passed in front of a distant star. This is a preview of the superb quality and versatility of the Gaia data that will be released in April.
When a small Solar System body such as a moon or an asteroid passes in front of a star and temporarily blocks its light, the occultation ... more |
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 Paris (AFP) Feb 27, 2018 
Humanity may need look no further than our own Solar System in the search for alien life, researchers probing one of Saturn's moons said Tuesday.
The icy orb known as Enceladus may boast ideal living conditions for single-celled microorganisms known as archaeans found in some of the most extreme environments on Earth, they reported in the science journal Nature Communications.
A methano ... more |
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 Moscow (Sputnik) Mar 01, 2018 
Tests of a Russian RD-180 liquid-fuel rocket engine have been carried out in the Science and Test Complex of Russia's NPO Energomash, the company said Wednesday in a statement.
"According to the head of the complex Andrey Ushkov, the tests went routinely, the test program has been fully implemented," the statement reads.
The reliable and relatively cheap RD-180 engine is developed an ... more |
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 Beijing (XNA) Feb 26, 2018 
China will accelerate research and commercial use of rocket upper stages, a carrier rocket official said on Friday.
"The Yuanzheng rocket upper stage family will have a new member, Yuanzheng-1S, this year, serving launches for low and medium Earth orbit satellites," said Wang Mingzhe, an upper stage architect of the China Academy of Launch Vehicle Technology (CALT).
Upper stages are ... more |
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 Washington (UPI) Mar 1, 2018 
A small asteroid will pass within 70,000 miles of Earth's surface on Friday - a close but safe encounter.
They flyby will be streamed live online by the Virtual Telescope Project. Asteroid 2018 DV1 will reach its closest point to Earth at approximately 12:54 p.m. ET.
The flyby will mark the 18th time an asteroid has passed between Earth and the moon in 2018. It's possible others ... more |
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 Washington (UPI) Jan 29, 2018  Naval Sea Systems Command has awarded Lockheed Martin a contract for the Surface Navy Laser Weapon System.
The deal, announced Friday by the Department of Defense, is valued at more than $150 million under the terms of a cost-plus-incentive-fee contract.
The contract taps Lockheed Martin's Aculight Corp. to develop, manufacture and deliver two test units in fiscal 2020 - one uni ... more |
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 Washington (UPI) Feb 20, 2018 
The United States and Israel successfully tested the Arrow 3 weapons system to defend against ballistic missiles.
Israel Aerospace Industries, in collaboration with the Israeli air force and the United States' Missile Defense Agency, conducted the test at 2:30 a.m. Monday at an unidentified site in central Israel, the U.S. Defense Department said in a release.
The Israeli Ministr ... more |
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 Ithaca NY (SPX) Jan 19, 2018 
Using the now-complete Cassini data set, Cornell University astronomers have created a new global topographic map of Saturn's moon Titan that has opened new windows into understanding its liquid flows and terrain. Two papers, recently published in Geophysical Review Letters, describe the map and discoveries arising from it.
Creating the map took about a year, according to doctoral student ... more |
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 Dallas TX (SPX) Mar 01, 2018 
A University of Texas at Dallas graduate student, his advisor and industry collaborators believe they have addressed a long-standing problem troubling scientists and engineers for more than 35 years: How to prevent the tip of a scanning tunneling microscope from crashing into the surface of a material during imaging or lithography.
Details of the group's solution appeared in the January is ... more |
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 Uppsala, Sweden (SPX) Feb 13, 2018 
In a new article, published in Nature Materials, researchers from Beijing, Uppsala and Julich have made significant progress allowing very high resolution magnetic measurements. With their method it is possible to measure magnetism of individual atomic planes.
Magnetic nanostructures are used in a wide range of applications. Most notably, to store bits of data in hard drives. These structu ... more |
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 Tempe AZ (SPX) Mar 01, 2018 
Long ago, about 400,000 years after the beginning of the universe (the Big Bang), the universe was dark. There were no stars or galaxies, and the universe was filled primarily with neutral hydrogen gas.
Then, for the next 50-100 million years, gravity slowly pulled the densest regions of gas together until ultimately the gas collapsed in some places to form the first stars.
What were ... more |
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 Tokyo, Japan (SPX) Feb 28, 2018 
Scientists at Waseda University may have come a step closer to innovating soft robots to care for people. Its material, however, is something you may have never expected.
They have developed robotic crystals that walk slowly like an inchworm and roll 20,000 times faster than its walking speed. These autonomously moving, organic crystals have great potential as material for soft robots in t ... more |
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 Moscow (Sputnik) Feb 28, 2018 
Designed to infiltrate far into an enemy's territory, the new system will carry both guided and unguided munitions.
Russia is working on a long-range unmanned strike system, Zvezda, the official television channel of the Russian Ministry of Defense, has learned.
Speaking to the television channel, Alexander Nemov, deputy chief of the research department at the 30th Central Scientific ... more |
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