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  Tokyo (AFP) Feb 6, 2017 An experimental Japanese mission to clear 'space junk' or rubbish from the Earth's orbit has ended in failure, officials said Monday, in an embarassment for Tokyo. Over 100 million pieces of garbage are thought to be whizzing around the planet, including cast-off equipment from old satellites and bits of rocket, which experts say could pose risks for future space exploration. Scientists at the Japan Aerospace Exploration Agency (JAXA) were trying to test an electrodynamic 'tether' - created wit ... read more |
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Tail of stray black hole hiding in the Milky WayIt is difficult to find black holes, because they are completely black. In some cases black holes cause effects which can be seen. For example if a black hole has a companion star, gas streaming int ... more  
Research pushes concept of entropy out of kilterEntropy, the measure of disorder in a physical system, is something that physicists understand well when systems are at equilibrium, meaning there's no external force throwing things out of kilter. ... more 
Tracing the Cosmic Web with Remote Star-Forming GalaxiesA research group led by Hiroshima University has revealed a picture of the increasing fraction of massive star-forming galaxies in the distant universe. Massive star-forming galaxies in the distant ... more 
Mind the Gap: Rapid Burster behaviour explainedScientists observing a curious neutron star in a binary system known as the 'Rapid Burster' may have solved a forty-year-old mystery surrounding its puzzling X-ray bursts. They discovered that its m ... more |
| Previous Issues | Feb 04 | Feb 03 | Feb 02 | Feb 01 | Jan 31 |
 
 
 
Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review |
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NASA Scientist Studies Whether Solar Storms Cause Animal BeachingsA long-standing mystery among marine biologists is why otherwise healthy whales, dolphins, and porpoises - collectively known as cetaceans - end up getting stranded along coastal areas worldwide. Co ... more  
It's Never 'Groundhog Day' at JupiterNASA's Juno spacecraft will make its fourth flyby over Jupiter's mysterious cloud tops on Thursday, Feb. 2, at 4:57 a.m. PST (7:57 a.m. EST, 12:57 UTC). At the time of closest approach (called ... more  
Complete Lunar-cy: The Earth Has Sprayed the Moon With Oxygen for BillenniaThe Moon may be peppered with oxygen transmitted by life on Earth, according to a scientific study, opening up the possibility that the Earth's atmosphere of billions of years ago may be preserved o ... more  
New research shows Ceres may have vanishing ice volcanoesA recently discovered solitary ice volcano on the dwarf planet Ceres may have some hidden older siblings, say scientists who have tested a likely way such mountains of icy rock - called cryovolcanoe ... more 
'Ghost particles' could improve understanding the universeTrillions of neutrinos, or ghost particles, are passing through us every second. While scientists know this fact, they don't know what role neutrinos play in the universe because they are devilishly ... more 
Private Space Race Heats Up, Moon Landing Expected in Late 2017Moon Express, the first private company to receive government approval for a space mission, has announced an additional $20 million raised for a lunar voyage in late 2017. A front-runner to wi ... more |
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 NASA's fermi discovers the most extreme blazars yet 
Earth Narrowly Dodges Three Large AsteroidsA car-sized asteroid narrowly missed the Earth on Monday, January 30, six days after another asteroid the size of a house had a similar near-miss, and ten days after a third passed by that was about ... more  
Meteorite reveals 2 billion years of volcanic activity on MarsMars may be home to some of the oldest volcanoes in the solar system. New evidence suggests the Red Planet has been home to volcanic activity for at least 2 billion years. ... more 
Space Traffic ManagementThose familiar with air traffic management architectures understand the constraints of aircraft flying in the atmosphere, vehicle dynamics and command and control techniques. Unfortunately, space tr ... more 
Both push and pull drive our galaxy's race through spaceAlthough we can't feel it, we're in constant motion: the earth spins on its axis at about 1,600 km/h; it orbits around the sun at about 100,000 km/h; the sun orbits our Milky Way galaxy at about 850 ... more |
  
NASA's New Horizons spacecraft completed a short propulsive maneuver Wednesday to refine its track toward a New Year's Day 2019 flyby past 2014 MU69, a Kuiper Belt object (KBO) some 4 billion miles (6.4 billion kilometers) from Earth.
Telemetry confirming that the engine burn went as planned reached the New Horizons mission operations center at the Johns Hopkins Applied Physics Laboratory ... more It's Never 'Groundhog Day' at Jupiter Public to Choose Jupiter Picture Sites for NASA Juno Experiment resolves mystery about wind flows on Jupiter |
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Breakthrough Listen, the 10-year, $100-million astronomical search for intelligent life beyond Earth launched in 2015 by Internet entrepreneur Yuri Milner and Stephen Hawking, has announced its first observations using the Parkes Radio Telescope in New South Wales, Australia.
Parkes joins the Green Bank Telescope (GBT) in West Virginia, USA, and the Automated Planet Finder (APF) at Lick Ob ... more Search for ET underway with Parkes Radio Telescope Breakthrough Listen to Search for Intelligent Life Around Tabby's Star New bacteria groups, and stunning diversity, discovered underground |
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An astronomical instrument on Maunakea specifically designed to see planets around other stars has been successfully commissioned and has started to reveal stunning images of other worlds after almost a decade of painstaking work. "Maunakea is the best place on this planet to see planets in other stellar systems. Now, we finally have an instrument designed to utilize this mountain's special gift ... more New planet imager delivers first science at Keck First footage of a living stylodactylid shrimp filter-feeding at depth of 4826m SF State astronomer searches for signs of life on Wolf 1061 exoplanet |
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The United Arab Emirates has set an ambitious goal of sending nation's first mission to Mars in 2020, launching its unmanned orbiter from Japan's space center.
The unmanned orbiter Hope, designed by the United Arab Emirates' (UAE) Space Agency, will be sent to Mars in July 2020 from Japan, becoming the first mission to Mars from an Arab country, Yuichi Yamaura, Vice President of Japan Aero ... more Swirling spirals at the north pole of MarsMeteorite reveals 2 billion years of volcanic activity on Mars UH research finds evidence of 2 billion years of volcanic activity on Mars |
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The Moon may be peppered with oxygen transmitted by life on Earth, according to a scientific study, opening up the possibility that the Earth's atmosphere of billions of years ago may be preserved on the present-day lunar surface.
It has long been speculated that the Moon has been intermittently sprayed with the Earth's oxygen, with some researchers suggesting the nitrogen and noble gases ... more Private Space Race Heats Up, Moon Landing Expected in Late 2017 LunaH-Map CubeSat to map the Moon's water deposits India, Israel among five teams fighting for first private Moon landing |
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A research group led by Hiroshima University has revealed a picture of the increasing fraction of massive star-forming galaxies in the distant universe. Massive star-forming galaxies in the distant universe, about 5 billion years ago, trace large-scale structure in the universe. In the nearby universe, about 3 billion years ago, massive star-forming galaxies are not apparent. This change in the ... moreNASA's fermi discovers the most extreme blazars yet Mind the Gap: Rapid Burster behaviour explained Both push and pull drive our galaxy's race through space |
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NASA has upgraded its website that provides daily views of the Earth from one million miles away. NASA's Earth Polychromatic Imaging Camera (EPIC) camera imagery website was recently updated allowing the public to choose natural or enhanced color images of the Earth and even zoom into an area on the globe.
"The 'enhanced' color images make land features more visible," said Sasha Marshak, D ... more Subscale Glider Could Assist in Weather Studies, Prediction Wind satellite heads for final testing Research journey to the center of the Earth |
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A recently discovered solitary ice volcano on the dwarf planet Ceres may have some hidden older siblings, say scientists who have tested a likely way such mountains of icy rock - called cryovolcanoes - might disappear over millions of years.
NASA's Dawn spacecraft discovered Ceres's 4-kilometer (2.5-mile) tall Ahuna Mons cryovolcano in 2015. Other icy worlds in our solar system, like Pluto ... more Earth Narrowly Dodges Three Large Asteroids Objective: To deflect asteroids, thus preventing their collision with Earth Gaia turns its eyes to asteroid hunting |
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A long-standing mystery among marine biologists is why otherwise healthy whales, dolphins, and porpoises - collectively known as cetaceans - end up getting stranded along coastal areas worldwide. Could severe solar storms, which affect Earth's magnetic fields, be confusing their internal compasses and causing them to lose their way?
Although some have postulated this and other theories, no ... more New space weather model helps simulate magnetic structure of solar storms Extreme space weather-induced blackouts could cost US more than $40 billion daily ALMA starts observing the sun |
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China's plans for deep-space exploration included two Mars missions and one Jupiter probe.
China plans its first Mars probe by 2020, said Wu Yanhua, vice director of the China National Space Administration.
A second Mars probe will bring back samples and conduct research on the planet's structure, composition and environment, Wu said.
Also on the agenda are an asteroid explorat ... more China's first cargo spacecraft to leave factory China launches commercial rocket mission Kuaizhou-1A China Space Plan to Develop "Strength and Size" |
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A research group led by Hiroshima University has revealed a picture of the increasing fraction of massive star-forming galaxies in the distant universe. Massive star-forming galaxies in the distant universe, about 5 billion years ago, trace large-scale structure in the universe. In the nearby universe, about 3 billion years ago, massive star-forming galaxies are not apparent. This change in the ... moreNASA's fermi discovers the most extreme blazars yetMind the Gap: Rapid Burster behaviour explainedBoth push and pull drive our galaxy's race through space |
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New research indicates that Baltic hunter-gatherers were not swamped by migrations of early agriculturalists from the Middle East, as was the case for the rest of central and western Europe. Instead, these people probably acquired knowledge of farming and ceramics by sharing cultures and ideas - rather than genes - with outside communities.
Scientists extracted ancient DNA from a number of ... more Brain-computer interface allows completely locked-in people to communicate Study finds genetic continuity between modern East Asia people and their Stone Age relatives Girls less likely to associate 'brilliance' with their own gender |
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Matthias Maurer, from Germany, has started his astronaut training as part of ESA's astronaut corps. Matthias was among the 10 finalists in 2009 selection, and is now undergoing basic training at the European Astronaut Centre in Cologne, Germany.
ESA astronaut Thomas Pesquet is on the International Space Station and all the original class of 2009 have now flown in space. Matthias Maurer's n ... more New Era of Space Travel: Private Station May Replace ISS by Late 2020 Progress MS-03 cargo spacecraft to reenter January 31 The Outer Space Treaty has been remarkably successful - but is it fit for the modern age? |
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Dust released by an active coal mine in Svalbard, Norway, reduced the spectral reflectance of nearby snow and ice by up to 84 percent, according to new University of Colorado Boulder-led research.
The study illustrates the significant, localized role that dark-colored particulates - which absorb more solar radiation than light-colored snow and keep more heat closer to the Earth's surface - ... more Coal mine dust accelerates snow melt in the Arctic Scientists unravel the process of meltwater in ocean depths The making of Antarctica |
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One of the main obstacles in the production of hydrogen through water splitting is that hydrogen peroxide is also formed, which affects the efficiency stability of the reaction and the stability of the production. Dutch and Israelian researchers from Eindhoven University of Technology and the Weizmann Institute have succeeded in controlling the spin of electrons in the reaction and thereby almos ... more A closer look at what caused the Flint water crisis Marine ecosystems show resilience to climate disturbance High price of shrimp linked to water pollution: study |
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Cosmologists trying to understand how to unite the two pillars of modern science - quantum physics and gravity - have found a new way to make robust predictions about the effect of quantum fluctuations on primordial density waves, ripples in the fabric of space and time.
Researchers from the University of Portsmouth have revealed quantum imprints left on cosmological structures in the very ... more China to set up gravitational wave telescopes in Tibet MIT researchers reveal new technique for measuring gravity A population of neutron stars can generate gravitational waves continuously |
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