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  Toronto, Canada (SPX) Mar 28, 2019 Space Flight Laboratory (SFL) has been awarded the prime contract to develop the next generation cluster of formation-flying microsatellites for HawkEye 360 Inc. of Herndon, Va. The HawkEye Constellation, comprised of multiple clusters of three satellites each, is the first of its kind to detect and geolocate radio frequency (RF) signals for maritime, emergency response, and spectrum analysis applications. SFL built the platforms and integrated the HawkEye 360 Pathfinder cluster which was launched ... read more |
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Is Earth Quarantined? Researchers Meet to Try Shed Light on Alien RiddleMoscow (Sputnik) Mar 28, 2019 With arrays of new galaxies and their stars being discovered every day, it still remains unresolved if there is anyone, or anything, super-intelligent in control, and though the probability of the e ... more  
What Happened Before the Big BangBoston MA (SPX) Mar 27, 2019 A team of scientists has proposed a powerful new test for inflation, the theory that the universe dramatically expanded in size in a fleeting fraction of a second right after the Big Bang. Their goa ... more  
Rivers raged on Mars late into its historyChicago IL (SPX) Mar 28, 2019 Long ago on Mars, water carved deep riverbeds into the planet's surface - but we still don't know what kind of weather fed them. Scientists aren't sure, because their understanding of the Martian cl ... more  
China's first privately funded orbital rocket failsWashington (UPI) Mar 27, 2019 The rocket launch by the Beijing-based OneSpace has failed. The startup was attempting to send China's first privately funded orbital rocket into space. ... more |
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| Previous Issues | Mar 27 | Mar 26 | Mar 25 | Mar 23 | Mar 22 |
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Traveling-wave tubes: The unsung heroes of space explorationWashington DC (SPX) Mar 28, 2019 What do televisions and space exploration have in common? No, we're not talking about a cheesy physics joke; rather, this is the story of an often-overlooked piece of equipment that deserves a place ... more  
Second GPS III satellite arrives at Cape Canaveral ahead of July launchWashington (UPI) Mar 27, 2019 The newest GPS III satellite arrived at Cape Canaveral, Fla., for its launch this summer, Lockheed Martin, its maker, announced on Wednesday. ... more  
Quantum sensing method measures minuscule magnetic fieldsBoston MA (SPX) Mar 15, 2019 A new way of measuring atomic-scale magnetic fields with great precision, not only up and down but sideways as well, has been developed by researchers at MIT. The new tool could be useful in applica ... more 
Spontaneous spin polarization demonstrated in a two-dimensional materialBasel, Switzerland (SPX) Mar 15, 2019 Physicists from the University of Basel have demonstrated spin alignment of free electrons within a two-dimensional material. Writing in the latest edition of Nature Nanotechnology, they described t ... more 
Looking back and forward: A decade-long quest for a transformative transistorWashington DC (SPX) Mar 15, 2019 Smartphones contain billions of tiny switches called transistors that allow us to take care of myriad tasks beyond making calls - sending texts, navigating neighborhoods, snapping selfies and Googli ... more |
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 Using AI to build better human-machine teams 
Results of BIOMEX, the Biology and Mars Experiment on the ISSBerlin, Germany (SPX) Mar 27, 2019 Earth is a very special planet. It is the only celestial body in the solar system on which we know life exists. Could there be life on other planets or moons? Mars is always the first to be mentione ... more  |
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Bennu in StereoWashington DC (SPX) Mar 28, 2019 This set of stereoscopic images provides a 3D view of the large, 170-foot (52-meter) boulder that juts from asteroid Bennu's southern hemisphere and the rocky slopes that surround it. The ster ... more  
Astronomers Discover Two New Planets Using Artificial IntelligenceAustin TX (SPX) Mar 27, 2019 Astronomers at The University of Texas at Austin, in partnership with Google, have used artificial intelligence (AI) to uncover two more hidden planets in the Kepler space telescope archive. The tec ... more 
Exoplanet Under the Looking GlassHeidelberg, Germany (SPX) Mar 28, 2019 For the first time, astronomers have succeeded in investigating an exoplanet using optical interferometry. The new method allowed astronomers to measure the position of the exoplanet HR 8799e with u ... more 
Data flows from NASA's TESS Mission, leads to discovery of Saturn-sized planetAmes IA (SPX) Mar 28, 2019 Astronomers who study stars are providing a valuable assist to the planet-hunting astronomers pursuing the primary objective of NASA's new TESS Mission. In fact, asteroseismologists - stellar ... more 
Gravity instrument breaks new ground in exoplanet imagingMunich, Germany (SPX) Mar 28, 2019 The GRAVITY instrument on ESO's Very Large Telescope Interferometer (VLTI) has made the first direct observation of an exoplanet using optical interferometry. This method revealed a complex exoplane ... more |
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 Washington (AFP) March 27, 2019 
NASA responded to accusations of sexism Wednesday over its decision to cancel a planned historic spacewalk by two women astronauts due to a lack of well-fitting spacesuits.
On Monday, the US space agency announced that Christina Koch will perform tasks in space Friday with fellow American Nick Hague - rather than with Anne McClain as originally planned.
Had Koch and McClain done their s ... more |
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 Washington (UPI) Mar 27, 2019 
The rocket launch by the Beijing-based OneSpace has failed. The startup was attempting to send China's first privately funded orbital rocket into space.
Shortly after blastoff, the OS-M Chongqing launch vehicle's second stage failed, according to NASASpaceFlight.com.
The rocket, which launched from Jiuquan Satellite Launch Center in Inner Mongolia's Gobi desert, was attempting to ... more |
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 Berlin, Germany (SPX) Mar 27, 2019 
Earth is a very special planet. It is the only celestial body in the solar system on which we know life exists. Could there be life on other planets or moons? Mars is always the first to be mentioned in this context; it has many properties in common with Earth, and in its geological past water also flowed over its surface.
Today, however, conditions on Mars are so extreme that it is hard t ... more |
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 Xichang (XNA) Mar 12, 2019 
Chinese scientists are designing what is expected to be the world's most powerful rocket, according to a senior researcher.
Li Hong, deputy general manager at China Aerospace Science and Technology Corp, said the Long March 9 super heavy-lift carrier rocket will be capable of lifting 140 metric tons of payload into a low-Earth orbit, or a 50-ton spacecraft to a lunar transfer orbit. The gi ... more |
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 London (AFP) March 25, 2019 
British satellite operator Inmarsat on Monday agreed to a $3.4 billion cash takeover from a consortium of investment funds.
The bid for the London-listed telecommunications group was pitched at $7.21 per share, consortium bid-vehicle Triton Bidco said in a statement.
"Triton Bidco believes that the satellite sector is attractive," said a statement from the consortium, which comprises pri ... more |
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 Washington DC (SPX) Mar 28, 2019 
What do televisions and space exploration have in common? No, we're not talking about a cheesy physics joke; rather, this is the story of an often-overlooked piece of equipment that deserves a place in the annals of telecommunication history.
Some would argue that the traveling-wave tube (TWT) has not received the recognition it deserves when it comes to the history of space travel and com ... more |
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 Dresden, Germany (SPX) Mar 27, 2019 
Giant planets like Uranus and Neptune may contain much less free hydrogen than previously assumed. Researchers from the German Helmholtz-Zentrum Dresden-Rossendorf (HZDR) drove shock waves through two different types of plastic to reach the same temperatures and pressures present inside such planets, and observed the behavior using ultra-strong X-ray laser pulses.
Unexpectedly, one of thes ... more |
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 Lund, Sweden (SPX) Mar 24, 2019 
It is known that gas giants around other stars are often located very near their sun. According to accepted theory, these gas planets were formed far away and subsequently migrated to an orbit closer to the star.
Now researchers from Lund University and other institutions have used advanced computer simulations to learn more about Jupiter's journey through our own solar system approximatel ... more |
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 Paris (ESA) Mar 26, 2019 
Today is World Water Day, but with millions of people in Mozambique, Malawi and Zimbabwe struggling to cope in the aftermath of Cyclone Idai, the notion of water shortages may not be at the forefront of our minds right now. Even so, floods, like we see here, lead to real problems accessing clean water. Whether the problem is inundation or water scarcity, satellites can help monitor this precious ... more |
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 Washington (UPI) Mar 27, 2019 
The newest GPS III satellite arrived at Cape Canaveral, Fla., for its launch this summer, Lockheed Martin, its maker, announced on Wednesday.
The satellite, nicknamed "Magellan," arrived in Cape Canaveral on March 18 aboard a U.S. Air Force C-17 plane from Buckley Air Force Base in Colorado. The satellite was built at Lockheed's GPS III facility near Denver.
Magellan will be the ... more |
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 Washington (AFP) March 26, 2019 
Donald Trump's administration announced Tuesday it was speeding up plans to send US astronauts back to the Moon, from 2028 to 2024, calling for a "spark of urgency" to prevail over delays that have plagued NASA's lunar return plans.
"It is the stated policy of this administration and the United States of America to return American astronauts to the Moon, within the next five years," Vice Pr ... more |
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 Washington DC (SPX) Mar 28, 2019 
This set of stereoscopic images provides a 3D view of the large, 170-foot (52-meter) boulder that juts from asteroid Bennu's southern hemisphere and the rocky slopes that surround it.
The stereo pair was created by stereo image processing scientists Dr. Brian May, who is also the lead guitarist for the rock band Queen, and Claudia Manzoni. In January, May and Manzoni formally joined NASA's ... more |
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 Stanford CA (SPX) Mar 19, 2019 
Maps that show where sharks and tunas roam in the eastern Pacific Ocean, and where fishing vessels travel in this vast expanse, could help ocean managers to identify regions of the high seas where vulnerable species may be at risk.
Researchers at Stanford University have created such a map by analyzing the habitats occupied by more than 800 sharks and tunas and 900 industrial fishing vesse ... more |
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 Stockholm, Sweden (SPX) Mar 24, 2019 
The ongoing climate changes make it increasingly difficult to predict certain aspects of weather, according to a new study from Stockholm University. The study, focusing on weather forecasts in the northern hemisphere spanning 3- 10 days ahead, concludes that the greatest uncertainty increase will be regarding summer downfalls, of critical importance when it comes to our ability to predict and p ... more |
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 Beijing, China (SPX) Mar 28, 2019 
The study of stellar activity associates many aspects of stellar physics. In the past 40 years, the understanding of stellar activity and its relation with stellar structure and evolution has obtained great progress. One landmark is the discovery of the activity-rotation relation, which indicates the connection between stellar activity and stellar evolution.
However, there are still some f ... more |
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 Boston MA (SPX) Mar 27, 2019 
A team of scientists has proposed a powerful new test for inflation, the theory that the universe dramatically expanded in size in a fleeting fraction of a second right after the Big Bang. Their goal is to give insight into a long-standing question: what was the universe like before the Big Bang?
Although cosmic inflation is well known for resolving some important mysteries about the struc ... more |
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