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  Greenbelt MD (SPX) Jul 01, 2019 GPS, a satellite-based navigation system used by an estimated four billion people worldwide to figure out where they are on Earth at any moment, could be used to pilot in and around lunar orbit during future Artemis missions. A team at NASA is developing a special receiver that would be able to pick up location signals provided by the 24 to 32 operational Global Positioning System satellites, better known as GPS. GPS is operated by the U.S. military about 12,550 miles above Earth's surface, ... read more |
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Space Weather causes years of radiation damage to satellites using electric propulsionLondon, UK (SPX) Jul 02, 2019 The use of electric propulsion for raising satellites into geostationary orbit can result in significant solar cell degradation according to a new study. The extended journey results in greater expo ... more  
NanoRacks to join consortium supporting DoE's national nuclear security administration goalsAtlanta, GA (SPX) Jul 02, 2019 A consortium of universities and laboratories has been selected by the National Nuclear Security Administration (NNSA) to develop new technologies to support the Department of Energy's nuclear scien ... more  
NASA tests launch-abort system for moon-mission capsuleWashington (AFP) July 2, 2019 NASA carried out a successful test Tuesday of a launch-abort system for the Orion capsule designed to take US astronauts to the Moon. ... more  
LightSail 2 phones home to mission controlPasadena CA (SPX) Jul 03, 2019 The Planetary Society's LightSail 2 spacecraft sprang loose from its Prox-1 carrier vehicle as planned, and sent its first signals back to mission control at Cal Poly San Luis Obispo in California. ... more |
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| Previous Issues | Jul 02 | Jul 01 | Jun 28 | Jun 27 | Jun 26 |
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A new normal: Study explains universal pattern in fossil recordSanta Fe NM (SPX) Jul 01, 2019 Throughout life's history on earth, biological diversity has gone through ebbs and flows - periods of rapid evolution and of dramatic extinctions. We know this, at least in part, through the fossil ... more  
China plans to deploy almost 200 AU-controlled satellites into orbitBeijing (Sputnik) Jul 02, 2019 The satellites, which will reportedly include Yaogan-class remote sensing vehicles and named after the Leo constellation, are expected to be equipped with a self-piloting system. Beijing plans ... more  
Scientists teleport information inside a diamondYokohama, Japan (SPX) Jul 01, 2019 Scientists have successfully teleported quantum information inside a diamond. The breakthrough could provide a boost to quantum computing technologies. ... more  
Theoretical physicists unveil one of the most ubiquitous and elusive concepts in chemistryTrieste, Italy (SPX) Jul 02, 2019 Even if we study them at school, oxidation numbers have so far eluded any rigorous quantum mechanical definition. A new SISSA study, published in Nature Physics, reverses this state of affairs by pr ... more  
Lightning bolt underwaterBochum, Germany (SPX) Jul 01, 2019 Electrochemical cells help recycle CO2. However, the catalytic surfaces get worn down in the process. Researchers at the Collaborative Research Centre 1316 "Transient atmospheric plasmas: from plasm ... more |
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 Safe, low-cost, modular, self-programming robots 
Building a bridge to the quantum worldKlosterneuburg, Austria (SPX) Jul 01, 2019 Entanglement is one of the main principles of quantum mechanics. Physicists from Professor Johannes Fink's research group at the Institute of Science and Technology Austria (IST Austria) have found ... more  |
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When CubeSats meet asteroidParis (ESA) Jul 01, 2019 ESA's Hera mission for planetary defence, being designed to survey the smallest asteroid ever explored, is really three spacecraft in one. The main mothership will carry two briefcase-sized CubeSats ... more 
'Oumuamua Is Not an Alien SpacecraftHonolulu HI (SPX) Jul 02, 2019 An international team of asteroid and comet experts, including two from the University of Hawaii, agrees on a natural origin for our first interstellar visitor. On October 19, 2017, the Panoramic Su ... more 
What a Space Vacation DealBethesda, MD (SPX) Jul 02, 2019 Three weeks ago, NASA announced a new program to entice more commercial activities on the US side of the International Space Station (ISS). Starting in 2020, the station will be open to vacationers ... more 
Scientists scramble to build payload for 2021 lunar landingBerkeley CA (SPX) Jul 03, 2019 Scavenging spare parts and grabbing off-the-shelf hardware, University of California, Berkeley, space scientists are in a sprint to build scientific instruments that will land on the Moon in a mere ... more 
ATLAS expands on-orbit customer base, bolsters global ground networkTraverse City MI (SPX) Jul 03, 2019 ATLAS Space Operations, a leading innovator of ground communications in the space industry, continues to grow its on-orbit customer base with two additional launches this past week. BlackSky Global' ... more |
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 Bethesda, MD (SPX) Jul 02, 2019 
Three weeks ago, NASA announced a new program to entice more commercial activities on the US side of the International Space Station (ISS). Starting in 2020, the station will be open to vacationers and others at a per-night-rate of $35,000.
While this is the first time the American side of the ISS has been promoted as a high-flying hotel, there have been five tourists who have visited the ... more |
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 Moscow (Sputnik) Jul 02, 2019 
The US United Launch Alliance (ULA) spokeswoman Julie Arnold said that there was an emergency situation with Russian-made RD-180 rocket engine in 2018 during a launch of Atlas V carrier rocket, noting that the incident did not affect the flight.
In June, the US Government Accountability Office released a report on NASA's Commercial Crew Program that noted an emergency situation with an eng ... more |
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 Pasadena CA (JPL) Jul 03, 2019 
Engineers at NASA's Jet Propulsion Laboratory in Pasadena, California, have installed the SuperCam Mast Unit onto the Mars 2020 rover. The instrument's camera, laser and spectrometers can identify the chemical and mineral makeup of targets as small as a pencil point from a distance of more than 20 feet (6 meters).
SuperCam is a next-generation version of the ChemCam instrument operating on ... more |
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 Beijing (Sputnik) Jul 02, 2019 
The satellites, which will reportedly include Yaogan-class remote sensing vehicles and named after the Leo constellation, are expected to be equipped with a self-piloting system.
Beijing plans to deploy 192 artificial intelligence satellites into orbit to observe the Earth's surface by 2021, China Central Television (CCTV) reports.
"It is safe to say that the satellites still remain ... more |
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 London, UK (SPX) Jun 19, 2019 
An innovative company looking to make satellite communications more accessible and affordable is set to create over 100 high-tech jobs in London and Oxfordshire.
The Israeli company hiSky has established a UK limited company - hiSkySat Limited - based in London, with an R and D centre at Harwell to develop a satellite communications network management system (NMS) and operation centre.
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 Paris (ESA) Jun 28, 2019 
The thermal vacuum test campaign of the first Spacebus Neo satellite was completed on 25 June. Less than 100 metres from the Mediterranean Sea, the Konnect satellite has spent the past six weeks being exposed to the cold emptiness of space.
These enormous test chambers, which can be cooled to minus 180 Celsius, are designed to accommodate an entire spacecraft and effectively replicate the ... more |
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 Haifa, Israel (SPX) Jun 27, 2019 
The first detection of an interstellar asteroid/comet-like object visiting the solar system two years ago has sparked the ideas about the possibility of interstellar travel. New research from the Technion-Israel Institute of Technology suggests that such objects also raise far reaching implications about the origins of planets across the galaxy, and possibly even the initial formation of the sol ... more |
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 San Antonio TX (SPX) Jun 27, 2019 
A Southwest Research Institute-led team studied the orientation of distant solar system bodies to bolster the "streaming instability" theory of planet formation.
"One of the least understood steps in planet growth is the formation of planetesimals, bodies more than a kilometer across, which are just large enough to be held together by gravity," said SwRI scientist Dr. David Nesvorny, the l ... more |
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 Kiel, Germany (SPX) Jul 01, 2019 
The oceans are losing oxygen. Numerous studies based on direct measurements in recent years have shown this. Since water can dissolve less gas as temperatures rise, these results were not surprising. In addition to global warming, factors such as eutrophication of the coastal seas also contribute to the ongoing deoxygenation.
Will the oceans become completely oxygen-depleted at some point ... more |
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 Greenbelt MD (SPX) Jul 01, 2019 
GPS, a satellite-based navigation system used by an estimated four billion people worldwide to figure out where they are on Earth at any moment, could be used to pilot in and around lunar orbit during future Artemis missions.
A team at NASA is developing a special receiver that would be able to pick up location signals provided by the 24 to 32 operational Global Positioning System satellit ... more |
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 New York (AFP) July 1, 2019 
Some 400 years of depictions of the Moon, particularly via photography, are going on display at New York's Metropolitan Museum of Art ahead of the 50th anniversary of the Apollo 11 landing.
The Met will unveil its "Apollo's Muse: The Moon in the Age of Photography" on Wednesday, approximately two weeks before of the five-decade mark since the 1969 space trip that landed the first two people ... more |
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 Washington DC (SPX) Jul 02, 2019 
Twenty-five years ago, humanity first witnessed a collision between a comet and a planet. From July 16 to 22, 1994, enormous pieces of the comet Shoemaker-Levy 9 (SL9), discovered just a year prior, crashed into Jupiter over several days, creating huge, dark scars in the planet's atmosphere and lofting superheated plumes into its stratosphere.
The SL9 impact gave scientists the opportunity ... more |
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 Guildford UK (SPX) Jul 01, 2019 
The successful launch on 24 June 2019 (EST) of 6 satellites for the FORMOSAT-7 joint US-Taiwanese weather forecasting constellation marks the start of another SSTL-enabled space mission, a cause for celebration at SSTL's UK HQ.
The launch on the SpaceX Falcon Heavy rocket from the Kennedy Space Centre was attended by SSTL staff including Managing Director, Sarah Parker who said "We are ver ... more |
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 Laramie WY (SPX) Jun 24, 2019 
The total solar eclipse's swath across Wyoming and the United States in August 2017 provided an opportunity for scientists to study a variety of celestial and earthly phenomena, from learning more about the Sun's corona to the behavior of animals and plants.
University of Wyoming botany and hydrology doctoral student Daniel Beverly used the eclipse to examine the impact of the Moon's shado ... more |
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 Washington (UPI) Jul 2, 2019 
For the first time, scientists, with the help of a pair of NASA space telescopes, have identified the chemical signature of the atmosphere surrounding a mid-sized exoplanet.
In size, mass and composition, Gliese 3470 b is like a cross between Earth and Neptune - a rocky core surrounded by a thick layer of gas. The exoplanet weighs 12.6 Earth masses. Neptune by comparison, weighs 17 Ear ... more |
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 Washington (UPI) Jun 27, 2019 
Scientists have for the first time captured atomic nucleation in 4D, the movement of atoms across space and time.
Nucleation is the coalescence of atoms and molecules that happens as matter changes states - during freezing, melting or evaporation. Using a new high-tech imaging technique, scientists were able observe the movement of atoms during nucleation in four dimensions.
"Th ... more |
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