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China says Earth-bound space lab to offer 'splendid' show![]() Beijing (AFP) March 30, 2018 A defunct space laboratory that will plunge back to Earth in the coming days is unlikely to cause any damage, Chinese authorities say, but will offer instead a "splendid" show akin to a meteor shower. China's space agency said Thursday that the roughly eight-tonne Tiangong-1 will re-enter the atmosphere some time between Saturday and Monday. The European Space Agency on Friday gave smaller window between Saturday night and late Sunday evening GMT. But there is "no need for people to worry", the ... read more |
Point Nemo, Earth's watery graveyard for spacecraftParis (AFP) March 30, 2018 One place China's Earth-bound and out-of-control spacelab, Tiangong-1, will probably not hit on Sunday is the forlorn spot in the southern Pacific Ocean where it was supposed to crash. ... more
Tiangong-1 expected to burn up on reentering atmosphereBeijing (XNA) Mar 28, 2018 Tiangong-1, China's first space lab, should be fully burnt as it reenters the Earth's atmosphere, according to China Manned Space Engineering Office (CMSEO) on Monday. Analysis from Beijing Ae ... more
Second blue moon of the year is last until 2020Washington (UPI) Mar 30, 2018 The last blue moon until 2020 will peak in the sky at 8:37 a.m. EDT Saturday. ... more
Hot, metallic Mercury-like exoplanet discovered 340 light-years from EarthWashington (UPI) Mar 28, 2018 Astronomers have discovered a hot and metallic exoplanet situated 340 light-years from Earth. ... more |
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Opportunity making extensive study of rock target Aguas CalientesWashington DC (SPX) Mar 28, 2018 Opportunity is continuing the exploration of "Perseverance Valley" on the west rim of Endeavour Crater. The rover is positioned about half way down the approximately 656 feet (200-meter) valle ... more
Curiosity rover gets ready for its next adventurePasadena CA (JPL) Mar 28, 2018 This mosaic, taken by the Mars Curiosity rover, looks uphill at Mount Sharp. Spanning the center of the image is an area with clay-bearing rocks that scientists are eager to explore; it could shed a ... more
New study shows what interstellar visitor Oumuamua can teach usGreenbelt MD (SPX) Mar 28, 2018 The first interstellar object ever seen in our solar system, named 'Oumuamua, is giving scientists a fresh perspective on the development of planetary systems. A new study by a team including astrop ... more
Newly discovered planet is hot, metallic and dense as MercuryWarwick UK (SPX) Mar 28, 2018 A hot, metallic, Earth-sized planet with a density similar to Mercury - situated 339 light years away - has been detected and characterised by a global team of astronomers, including the Uni ... more
Elon Musk's vision to colonize Mars updated in New SpaceNew Rochelle, NY (SPX) Mar 27, 2018 In "Making Life Multi-Planetary" Elon Musk, CEO and Lead Designer at SpaceX, presents the updated design for the Big Falcon Rocket (BFR), the powerful rocket intended to propel a newly modified spac ... more |
![]() Indian space agency postpones second Moon mission to October
Kepler beyond planets: finding exploding starsPasadena CA (JPL) Mar 27, 2018 Astronomer Ed Shaya was in his office looking at data from NASA's Kepler space telescope in 2012 when he noticed something unusual: The light from a galaxy had quickly brightened by 10 percent. The ... more |
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Roscosmos, NASA to set common standards for first lunar orbit stationMoscow (Sputnik) Mar 29, 2018 The Russian and US space agencies will meet next month to set out plans for mankind's first outpost in the moon's orbit, which will include a Russia-built module, a source told Sputnik on Thursday. ... more
Months-long real-time generation of a time scale based on an optical clockTokyo, Japan (SPX) Mar 30, 2018 The National Institute of Information and Communications Technology (NICT) generated a real-time signal of an accurate time scale by combining an optical lattice clock and a hydrogen maser. The sign ... more
Sol 2000: Roving for 2000 Martian DaysPasadena CA (JPL) Mar 23, 2018 Today marks a milestone for Curiosity. Our trusty Martian rover has spent 2000 sols exploring Gale Crater helping to unravel the geologic history preserved in the rocks. We've observed a huge variet ... more
UK team to lead European mission to study new planetsLondon, UK (SPX) Mar 21, 2018 The ARIEL (Atmospheric Remote-sensing Infrared Exoplanet Large-survey) mission was selected as the next European Space Agency (ESA) science mission, putting UK leadership at the heart of research in ... more
New AI mapping algorithm discovers 6,000 new craters on the MoonToronto, Canada (SPX) Mar 20, 2018 Wanting to make their job a little easier, researchers at the University of Toronto developed a new artificial intelligence algorithm that helped them identify 6,000 previously unseen craters on Ear ... more |
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Opportunity making extensive study of rock target Aguas Calientes Washington DC (SPX) Mar 28, 2018
Opportunity is continuing the exploration of "Perseverance Valley" on the west rim of Endeavour Crater.
The rover is positioned about half way down the approximately 656 feet (200-meter) valley.
Opportunity is engaged in an extensive in-situ (contact) science campaign on the surface target called "Aguas Calientes," an exposed rock outcrop.
After previously brushing the surface, ... more |
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Indian space agency postpones second Moon mission to October New Delhi (Sputnik) Mar 27, 2018
The Indian Space Research Organization (ISRO) - India's state-owned space agency - has deferred the launch of Chandrayaan-2, the country's second mission to the moon, to October this year. The ISRO chief has said that it needs to perform some more tests before the launch. The launch was initially scheduled for April this year.
"Initially, we had planned an April launch for Chandrayaan-2, b ... more |
Jupiter's turmoil more than skin deep: researchers Paris (AFP) March 7, 2018
Jupiter's tempestuous, gassy atmosphere stretches some 3,000 kilometres (1,860 miles) deep and comprises a hundredth of the planet's mass, studies based on observations by NASA's Juno spacecraft revealed Wednesday.
The measurements shed the first light on what goes on beneath the surface of the largest planet in the Solar System, which from a distance resembles a colourful, striped glass mar ... more |
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New study shows what interstellar visitor Oumuamua can teach us Greenbelt MD (SPX) Mar 28, 2018
The first interstellar object ever seen in our solar system, named 'Oumuamua, is giving scientists a fresh perspective on the development of planetary systems. A new study by a team including astrophysicists at NASA's Goddard Space Flight Center in Greenbelt, Maryland, calculated how this visitor from outside our solar system fits into what we know about how planets, asteroids and comets form. ... more |
University student projects launch from NASA Wallops Washington DC (SPX) Mar 27, 2018
Four university student projects were successfully launched at 6:51:30 a.m. EDT, March 25, 2018, on a NASA suborbital sounding rocket from the agency's Wallops Flight Facility in Virginia.
The two-stage Terrier-Improved Malemute sounding rocket carried the projects to an altitude of 107 miles. The projects then descended by parachute, landing in the Atlantic Ocean. The projects were recove ... more |
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Earth-bound Chinese spacelab plunging to fiery end Paris (AFP) March 27, 2018
An uncontrolled Chinese space station weighing at least seven tonnes is set to break up as it hurtles to Earth on or around April 1, the European Space Agency has forecast.
"It will mostly burn up due to the extreme heat generated by its high-speed passage through the atmosphere," it said in a statement.
Some debris from the Tiangong-1 - or "Heavenly Palace" - spacelab will likely fal ... more |
A star disturbed the comets of the solar system in prehistory Madrid, Spain (SPX) Mar 21, 2018
About 70,000 years ago, when the human species was already on Earth, a small reddish star approached our solar system and gravitationally disturbed comets and asteroids. Astronomers from the Complutense University of Madrid and the University of Cambridge have verified that the movement of some of these objects is still marked by that stellar encounter.
At a time when modern humans were be ... more |
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US Air Force to begin fighter-mounted laser testing this summer Washington (AFP) March 19, 2018
The US Air Force will this summer begin testing a laser that will be mounted on an F-15 warplane, an official said Monday.
The Pentagon last year awarded a $26 million contract to Lockheed Martin for a laser program called SHiELD (Self-protect High Energy Laser Demonstrator.)
The idea is to put a laser system on aircraft with an output of about 50 kilowatts to test their ability to zap ... more |
Poland buys US Patriot anti-missile system for $4.8 bn Warsaw (AFP) March 28, 2018
Poland signed on Wednesday a $4.75 billion (3.8-billion-euro) contract to purchase a US-made Patriot anti-missile system, a move that is likely to irk Russia as East-West tensions rise.
The weapons deal is the largest-ever by NATO-member Poland. The first deliveries are expected in 2022 with the system due to become operational a year later.
The Patriot is a mobile air-defence system mad ... more |
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Titan topographic map unearths cookie-cutter holes in moon's surface 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 |
A treasure trove for nanotechnology experts Lausanne, Switzerland (SPX) Mar 21, 2018
2D materials, which consist of a few layers of atoms, may well be the future of nanotechnology. They offer potential new applications and could be used in small, higher-performance and more energy-efficient devices. 2D materials were first discovered almost 15 years ago, but only a few dozen of them have been synthesized so far.
Now, thanks to an approach developed by researchers from EPFL ... more |
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Feature: Every second counts to trace a gravitational wave Beijing (XNA) Mar 23, 2018
When a gravitational wave reaches Earth, every second counts. The data processing speed will have a crucial impact on how much astronomers can learn from these space-time ripples, says computer scientist Cao Junwei.
"In an era of multi-messenger astronomy, we have to shorten the time as much as possible so as to trigger the alert quickly enough for follow-up observations," says Cao, who le ... more |
Unresolved puzzles in exotic nuclei Washington DC (SPX) Mar 29, 2018
Research into the origin of elements is still of great interest. Many unstable atomic nuclei live long enough to be able to serve as targets for further nuclear reactions - especially in hot environments like the interior of stars. And some of the research with exotic nuclei is, for instance, related to nuclear astrophysics.
In this review published in EPJ A, Terry Fortune from the Univers ... more |
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How accurate is your AI Kyoto, Japan (SPX) Mar 23, 2018
As AI's role in society continues to expand, J B Brown of the Graduate School of Medicine reports on a new evaluation method for the type of AI that predicts yes/positive/true or no/negative/false answers.
Brown's paper, published in Molecular Informatics, deconstructs the utilization of AI and analyzes the nature of the statistics used to report an AI program's ability. The new technique ... more |
Insitu tapped to manage ScanEagle UAS in Afghanistan Washington (UPI) Mar 29, 2018
Insitu Inc. has been awarded a contract by the U.S. Navy for eight ScanEagle unmanned aircraft systems.
The deal, announced Wednesday by the Department of Defense, is valued at more than $47 million under the terms of a firm-fixed-price delivery order contract, which is a modification to a previous basic order agreement, the Pentagon said.
The agreement enables Insitu Inc. to pro ... more |
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