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  Gottingen, Germany (SPX) Feb 03, 2017 In April last year, billionaire Yuri Milner announced the Breakthrough Starshot Initiative. He plans to invest 100 million US dollars in the development of an ultra-light light sail that can be accelerated to 20 percent of the speed of light to reach the Alpha Centauri star system within 20 years. The problem of how to slow down this projectile once it reaches its target remains a challenge. Rene Heller of the Max Planck Institute for Solar System Research in Gottingen and his colleague Michael Hi ... read more |
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The Legacy of Nazi Germany's "Wonder Weapons"Nazi Germany's "wonder weapons"or "vengeance weapons" are part of the remarkable technological advances either achieved or pursued during the course of the Second World War ... 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  
Anatomy of a debris incidentA space debris avoidance manoeuvre planned for ESA's Swarm mission proved unnecessary last week, but the close encounter highlighted the growing risk from space debris. It's an increasingly common o ... more 
The Outer Space Treaty has been remarkably successful - but is it fit for the modern age?Visiting Fellow, Department of Government, London School of Economics and Political Science Space exploration is governed by a complex series of international treaties and agreements which have been ... more |
| Previous Issues | Jan 27 | Jan 26 | Jan 25 | Jan 24 | Jan 23 |
 
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India's Satnav Goes Out of Whack as Orbiting Atomic Clocks BreakIndian Regional Navigation Satellite System (IRNSS) was launched as a more accurate navigation system compared to the US' GPS system. However, some as yet unexplained technical failures have put the ... more  
Iridium Adds Eighth Launch with SpaceX for Satellite RideshareIridium Communications has contracted with SpaceX for an eighth Falcon 9 launch. Along for the ride are the twin-satellites of the NASA/GFZ Gravity Recovery and Climate Experiment Follow-On (GRACE-F ... more  
Dedicated Planet Imager Opens Its Eyes to Other WorldsAn 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 almo ... more  
York Space Systems announces Space Segment Enterprise ProgramYork Space Systems, an aerospace company specializing in complete space segment customer solutions and the manufacture of small and medium class spacecraft, has announced the launch of its Space Seg ... more  
MEADS team submits updated proposal for Poland's Wilsa programThe Polish government received an updated offer for its medium-range air defense program from MEADS International. ... more  
Role of biosphere counteracting climate change may be underestimatedNew research suggests that the capacity of the terrestrial biosphere to absorb carbon dioxide (CO2) may have been underestimated in past calculations due to certain land-use changes not being fully ... more |
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 Celestial cat meets cosmic lobster  
Research journey to the center of the EarthResearchers in Japan say they may be one step closer to solving the mystery at the core of the Earth. It has long been established that approximately 85 percent of the Earth's core is made of ... more  
A New Tool to Study Galaxy EvolutionRemoveYoung is a new tool developed by Instituto de Astrofisica e Ciencias do Espaco (IA) astronomers Jean Michel Gomes and Polychronis Papaderos. It is designed to suppress, from galaxy images, the ... more 
How X-rays in matter create genetoxic low-energy electronsResearchers led by Kiyoshi Ueda of Tohoku University have investigated what x-rays in matter really do and identified a new mechanism of producing low-energy free electrons. Since the low-energy ele ... more  
New ocean observations improve understanding of motionOceanographers commonly calculate large scale surface ocean circulation from satellite sea level information using a concept called "geostrophy", which describes the relationship between oceanic sur ... more |
  
In April last year, billionaire Yuri Milner announced the Breakthrough Starshot Initiative. He plans to invest 100 million US dollars in the development of an ultra-light light sail that can be accelerated to 20 percent of the speed of light to reach the Alpha Centauri star system within 20 years.
The problem of how to slow down this projectile once it reaches its target remains a challeng ... more New Era of Space Travel: Private Station May Replace ISS by Late 2020 The Outer Space Treaty has been remarkably successful - but is it fit for the modern age? Progress MS-03 cargo spacecraft to reenter January 31 |
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Indian Space Research Organisation (ISRO) successfully ground tested its indigenously developed Cryogenic Upper Stage for GSLV MkIII on January 25, 2017. The cryogenic stage designated as C25 was tested for a duration of 50 seconds at ISRO Propulsion Complex (IPRC) in Mahendragiri demonstrating all the stage operations. The performance of the Stage during the test was as predicted. This is the f ... more NASA sounding rocket launches into Alaskan night SmallGEO's first flight reaches orbit Russia to check space flight engines over faulty parts |
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Mars 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.
The evidence is a small Martian meteorite discovered in Africa in 2012. The rock was named Northwest Africa 7635.
Scientists has studied many Martian meteorites over the years. Most arrived on Earth's surface r ... more Opportunity marks 13 years of ground operations on Mars Similar-Looking Ridges on Mars Have Diverse Origins Commercial Crew's Role in Path to Mars |
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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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Iridium Communications has contracted with SpaceX for an eighth Falcon 9 launch. Along for the ride are the twin-satellites of the NASA/GFZ Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission, which will be deployed into a separate low-Earth orbit, marking the first rideshare deal for Iridium. An agreement of this kind is economical for all parties, and affords Iridium the abili ... more Space, Ukrainian-style: Through Crisis to Revival ESA Planetary Science Archive gets a new lookIridium-1 NEXT Launched on a Falcon 9 |
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Japan's ancient art of paper folding has inspired the design of a potentially trailblazing "smart" radiator that a NASA technologist is now developing to remove or retain heat on small satellites.
Vivek Dwivedi, a technologist at NASA's Goddard Space Flight Center in Greenbelt, Maryland, has teamed with a couple of researchers at Brigham Young University in Utah to advance an unconventiona ... more Space Traffic Management Japan 'space junk' collector in trouble Anatomy of a debris incident |
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A new device on the W.M. Keck Observatory in Hawaii has delivered its first images, showing a ring of planet-forming dust around a star, and separately, a cool, star-like body, called a brown dwarf, lying near its companion star. The device, called a vortex coronagraph, was recently installed inside NIRC2 (Near Infrared Camera 2), the workhorse infrared imaging camera at Keck. It has the potenti ... more Dedicated Planet Imager Opens Its Eyes to Other Worlds 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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Where should NASA's Juno spacecraft aim its camera during its next close pass of Jupiter on Feb. 2? You can now play a part in the decision. For the first time, members of the public can vote to participate in selecting all pictures to be taken of Jupiter during a Juno flyby. Voting begins Thursday, Jan. 19 at 11 a.m. PST (2 p.m. EST) and concludes on Jan. 23 at 9 a.m. PST (noon EST).
"We ... more Experiment resolves mystery about wind flows on Jupiter Pluto Global Color Map Lowell Observatory to renovate Pluto discovery telescope |
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Oceanographers commonly calculate large scale surface ocean circulation from satellite sea level information using a concept called "geostrophy", which describes the relationship between oceanic surface flows and sea level gradient.
Conversely, researchers rely on data from in-water current meters to measure smaller scale motion. New research led by University of Hawai'i at Manoa (UHM) oce ... more A closer look at what caused the Flint water crisis Controlling electron spin makes water splitting more efficient Marine ecosystems show resilience to climate disturbance |
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Indian Regional Navigation Satellite System (IRNSS) was launched as a more accurate navigation system compared to the US' GPS system. However, some as yet unexplained technical failures have put the accuracy of the system into question.
The Indian Space Research Organization (ISRO) has downplayed the failure of three atomic clocks onboard one of the satellites of the India's home grown amb ... more First-ever GPS data release to boost space-weather science NASA space radio could change how flights are tracked worldwide ISRO to Launch Standby Navigation Satellite to Replace IRNSS-1A |
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Moon 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 win Google's Lunar XPrize, the $20-million grant for the first "privately funded team" to "successfully place a spacecraft on the moon's surface," "travel 500 meters,"and "transmit high-definition video ... more LunaH-Map CubeSat to map the Moon's water deposits India, Israel among five teams fighting for first private Moon landing China schedules Chang'e-5 lunar probe launch |
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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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Researchers in Japan say they may be one step closer to solving the mystery at the core of the Earth.
It has long been established that approximately 85 percent of the Earth's core is made of iron, while nickel makes up an additional 10 percent. Details of the final 5 percent - believed to be some amount of light elements - has, until now, eluded scientists.
According to the Japanese ... more Wind satellite heads for final testing NASA Makes an EPIC Update to Website for Daily Earth Pics Subscale Glider Could Assist in Weather Studies, Prediction |
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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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  An international science team says NASA's Fermi Gamma-ray Space Telescope has observed high-energy light from solar eruptions located on the far side of the sun, which should block direct light from these events. This apparent paradox is providing solar scientists with a unique tool for exploring how charged particles are accelerated to nearly the speed of light and move across the sun during so ... more NASA's fermi discovers the most extreme blazars yet Cosmic dust that formed our planets traced to giant stars Both push and pull drive our galaxy's race through space |
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Researchers from Ludwig-Maximilians-Universitaet (LMU) Munich have, for the first time, measured the lifetime of an excited state in the nucleus of an unstable element. This is a major step toward a nuclear clock that could keep even better time than today's best atomic timekeepers.
Atomic clocks are the most precise chronometers we now have. These timekeepers are based on precise knowledg ... more Study reveals substantial evidence of holographic universe 'Ghost particles' could improve understanding the universe PPPL scientist uncovers physics behind plasma-etching process |
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