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  Greenbelt MD (SPX) Dec 07, 2018 On Dec. 3, after traveling billions of kilometers from Earth, NASA's OSIRIS-REx spacecraft reached its target, Bennu, and kicked off a nearly two-year, up-close investigation of the asteroid. It will inspect nearly every square inch of this ancient clump of rubble left over from the formation of our solar system. Ultimately, the spacecraft will pick up a sample of pebbles and dust from Bennu's surface and deliver it to Earth in 2023. Generations of planetary scientists will get to study pieces of ... read more |
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An exoplanet inflated like a balloonGeneva, Switzerland (SPX) Dec 07, 2018 Although helium is a rare element on Earth, it is ubiquitous in the Universe. It is, after hydrogen, the main component of stars and gaseous giant planets. Despite its abundance, helium was only det ... more 
Unknown treasure trove of planets found hiding in dustTucson AZ (SPX) Dec 07, 2018 "Super-Earths" and Neptune-sized planets could be forming around young stars in much greater numbers than scientists thought, new research by an international team of astronomers suggests. Obs ... more 
An exoplanet loses its atmosphere in the form of a tailMadrid, Spain (SPX) Dec 07, 2018 A new study, led by scientists from the Instituto de Astrofisica de Canarias (IAC), reveals that the giant exoplanet WASP-69b carries a comet-like tail made up of helium particles escaping from its ... more  
Prediction of Sun's Activity Over the Next DecadeKolkata, India (SPX) Dec 07, 2018 The Sun's activity influences environmental conditions in space, adversely affecting satellites and space-based technologies such as telecommunications and navigational networks. The Sun is also the ... more |
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| Previous Issues | Dec 06 | Dec 05 | Dec 04 | Dec 03 | Nov 30 |
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NASA's first asteroid sample-collector arrives at target, BennuTampa (AFP) Dec 3, 2018 NASA's first-ever mission designed to visit an asteroid and return a sample of its dust back to Earth arrived Monday at its destination, Bennu, two years after launching from Cape Canaveral, Florida. ... more  
The 'Camera That Saved Hubble' Turns 25Pasadena CA (JPL) Dec 05, 2018 Twenty-five years ago this week, NASA held its collective breath as seven astronauts on space shuttle Endeavour caught up with the Hubble Space Telescope 353 miles (568 kilometers) above Earth. Thei ... more 
Bringing balance to the universe: New theory could explain missing 95 percent of the cosmosOxford UK (SPX) Dec 05, 2018 Scientists at the University of Oxford may have solved one of the biggest questions in modern physics, with a new paper unifying dark matter and dark energy into a single phenomenon: a fluid which p ... more  
Galileo satellites prove Einstein's Relativity Theory to highest accuracy yetParis (ESA) Dec 04, 2018 Europe's Galileo satellite navigation system - already serving users globally - has now provided a historic service to the physics community worldwide, enabling the most accurate measurement ever ma ... more 
OSIRIS-REx Spacecraft Arrives at Asteroid BennuWashington DC (SPX) Dec 04, 2018 NASA's Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx,) spacecraft completed its 1.2 billion-mile (2 billion-kilometer) journey to arrive at the as ... more |
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 Portsmouth researchers make vital contribution to new gravitational wave discoveries  
Radio JOVE From NASA: Tuning In to Your Local Celestial Radio ShowGreenbelt MD (SPX) Dec 04, 2018 What does Jupiter sound like? If you had to take a guess, would you imagine the sharp staccato of popcorn popping? The slow static of waves reaching the shore? As it turns out, Jupiter produces a ca ... more  |
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Double Trouble: A White Dwarf Surprises AstronomersHuntsville AL (SPX) Dec 04, 2018 Astronomers have detected a bright X-ray outburst from a star in the Small Magellanic Cloud, a nearby galaxy almost 200,000 light years from Earth. A combination of X-ray and optical data indicate t ... more 
Radio Search for Artificial Emissions from 'OumuamuaMountain View CA (SPX) Dec 05, 2018 It's the first time a visitor from another star system has been seen nearby. But what is it? An asteroid, a comet ... or an alien artifact? Scientists at the SETI Institute have attempted to a ... more 
Science: High pressure orders electronsKarlsruher, Germany (SPX) Dec 06, 2018 High-temperature superconductors can transport electrical energy without resistance. Researchers at Karlsruhe Institute of Technology (KIT) have carried out high-resolution inelastic x-ray scatterin ... more 
On the trail of the Higgs BosonBologna, Italy (SPX) Dec 06, 2018 For the physics community, the discovery of new particles like the Higgs Boson has paved the way for a host of exciting potential experiments. Yet, when it comes to such an elusive particle as the H ... more 
Taking the Measure of an AsteroidBOULDER CO (SPX) Dec 03, 2018 CU Boulder scientists have a front row seat to observe a NASA spacecraft as it approaches the asteroid Bennu, coming to within 4.5 miles of the space rock. This meet up, which happened this morning, ... more |
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 Greenbelt MD (SPX) Dec 04, 2018 
What does Jupiter sound like? If you had to take a guess, would you imagine the sharp staccato of popcorn popping? The slow static of waves reaching the shore? As it turns out, Jupiter produces a cacophony of such sounds and all you need to hear them for yourself is a box the size of a DVD player.
The universe is full of radio emissions. Many objects in space emit radio waves, and scientis ... more |
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 Geneva, Switzerland (SPX) Dec 07, 2018 
Although helium is a rare element on Earth, it is ubiquitous in the Universe. It is, after hydrogen, the main component of stars and gaseous giant planets. Despite its abundance, helium was only detected recently in the atmosphere of a gaseous giant by an international team including astronomers from the University of Geneva (UNIGE), Switzerland.
The team, this time led by Genevan research ... more |
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 Tempe AZ (SPX) Dec 06, 2018 
Arizona State University research technician and Mars 2020 Mastcam-Z calibration engineer Andy Winhold waited patiently on the loading dock of ASU's Interdisciplinary Science and Technology Building IV in anticipation of the arrival of a very special delivery.
On board the delivery truck was precious cargo from Malin Space Science Systems, a test model of "Mastcam-Z," the mast-mounted came ... more |
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 Beijing (Sputnik) Dec 05, 2018 
On December 8, China's space agency will launch the Chang'e-4 probe, the first to visit the surface of the far side of the moon.
The China National Space Administration (CNSA) has been setting the stage for a number of remote lunar operations, launching the Queqiao communications satellite to an orbit on the far side of the moon this past May and planning out its new Long March 9 heavy lif ... more |
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 New Haven CT (SPX) Dec 06, 2018 
Yale scientists are part of a new international experiment that challenges previous claims about the detection of non-luminous dark matter.
Astrophysical evidence suggests that the universe contains a large amount of non-luminous dark matter, yet no definite signal of it has been observed despite concerted efforts by many experimental groups. One exception to this is the long-debated claim ... more |
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 Osaka, Japan (SPX) Dec 03, 2018 
It has been difficult to simultaneously obtain micro- and macroscopic information in outer space. Global images of distant astrophysical phenomena provide macroscopic information; however, local information is inaccessible.
In contrast, in situ observations with spacecrafts provide microscopic information of phenomena such as the Earth's magnetosphere, but it is difficult to obtain global ... more |
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 Greenbelt MD (SPX) Dec 07, 2018 
On Dec. 3, after traveling billions of kilometers from Earth, NASA's OSIRIS-REx spacecraft reached its target, Bennu, and kicked off a nearly two-year, up-close investigation of the asteroid. It will inspect nearly every square inch of this ancient clump of rubble left over from the formation of our solar system. Ultimately, the spacecraft will pick up a sample of pebbles and dust from Bennu's s ... more |
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 Kolkata, India (SPX) Dec 07, 2018 
The Sun's activity influences environmental conditions in space, adversely affecting satellites and space-based technologies such as telecommunications and navigational networks. The Sun is also the primary natural source of energy for Earth's climate.
The Sun's activity level changes, but predicting these changes has been challenging. Now a team of two scientists from the Center of Excell ... more |
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 Montreal, Canada (SPX) Nov 23, 2018  According to Euroconsult's latest report, China Space Industry 2018, the China space value chain had an estimated size of more than $16 billion in 2017, with the downstream market accounting for just over 85%. Satellite Navigation, one of the key satellite applications in China, was the main revenue generator in 2017, ahead of Satellite Communications and Earth Observation.
This premier ed ... more |
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New Haven CT (SPX) Dec 06, 2018
Yale scientists are part of a new international experiment that challenges previous claims about the detection of non-luminous dark matter.
Astrophysical evidence suggests that the universe contains a large amount of non-luminous dark matter, yet no definite signal of it has been observed despite concerted efforts by many experimental groups. One exception to this is the long-debated claim ... more |
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 Washington (UPI) Dec 4, 2018  As humans continue to alter the landscape and transform environments, ecosystems across the globe are becoming increasingly homogenous.
New research suggests the same cosmopolitan species are taking advantage of humankind's environmental disruption. And as the same cosmopolitan species thrive across planet Earth, more unique species are disappearing.
To quantify the phenomenon, a ... more |
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 Washington DC (The Conversation) Dec 07, 2018 
On July 20, 1989, the 20th anniversary of the Apollo 11 moon landing, President George H. W. Bush stood on the steps of the National Air and Space Museum in Washington, D.C. and, backed by the Apollo 11 crew, announced his new Space Exploration Initiative (SEI). He believed that this new program would put America on a track to return to the moon and make an eventual push to Mars.
"The time ... more |
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 Greenbelt MD (SPX) Dec 07, 2018 
New NASA research has found that increases in the rate at which Arctic sea ice grows in the winter may have partially slowed down the decline of the Arctic sea ice cover.
As temperatures in the Arctic have warmed at double the pace of the rest of the planet, the expanse of frozen seawater that blankets the Arctic Ocean and neighboring seas has shrunk and thinned over the past three decades ... more |
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 West Lafayette IN (SPX) Dec 06, 2018 
One hundred thousand residents of Flint, Michigan could only use water from bottles or filters during a years-long lead contamination crisis, which started when the city switched to a new drinking water source in 2014.
As part of a class assignment that grew into a case study, Purdue University researchers found that during the first three weeks of the disaster alone, anywhere from 31 to 1 ... more |
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 Portsmouth UK (SPX) Dec 04, 2018 
Researchers from the University of Portsmouth have made vital contributions to the observations of four new gravitational waves, which were announced this weekend (1 December).
The new results are from the National Science Foundation's LIGO (Laser Interferometer Gravitational-Wave Observatory) and the European-based VIRGO gravitational-wave detector. The results were announced at the Gravi ... more |
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