|
|
Meteorite crater discovered under Greenland ice![]() Greenbelt MD (SPX) Nov 15, 2018 An international team of researchers, including a NASA glaciologist, has discovered a large meteorite impact crater hiding beneath more than a half-mile of ice in northwest Greenland. The crater - the first of any size found under the Greenland ice sheet - is one of the 25 largest impact craters on Earth, measuring roughly 1,000 feet deep and more than 19 miles in diameter, an area slightly larger than that inside Washington's Capital Beltway. The group, led by researchers from the University of C ... read more |
Scientists map magnetic reconnection in Earth's magnetotailSan Antonio CA (SPX) Nov 16, 2018 Analyzing data from NASA's Magnetospheric Multiscale (MMS) mission, a team led by Southwest Research Institute (SwRI) has found that the small regions in the Earth's magnetosphere that energize the ... more
Auroras Unlock the Physics of Energetic Processes in SpaceLondon UK (SPX) Nov 16, 2018 A close study of auroras has revealed new ways of understanding the physics of explosive energy releases in space, according to new UCL-led research. Auroras are an incredible light show cause ... more
New finding of particle physics may help to explain the absence of antimatterHelsinki, Finland (SPX) Nov 15, 2018 In the Standard Model of particle physics, there is almost no difference between matter and antimatter. But there is an abundance of evidence that our observable universe is made up only of matter - ... more
Detecting light in a different dimensionUpton NY (SPX) Nov 16, 2018 Scientists from the Center for Functional Nanomaterials (CFN) - a U.S. Department of Energy (DOE) Office of Science User Facility at Brookhaven National Laboratory - hav ... more |
|
|
| Previous Issues | Nov 15 | Nov 14 | Nov 13 | Nov 12 | Nov 09 |
|
|
UD astronomers detect once-in-a-lifetime gamma raysNewark DE (SPX) Nov 16, 2018 Scientists have discovered something amazing. In a cluster of some of the most massive and luminous stars in our galaxy, about 5,000 light years from Earth, astronomers detected particles being acce ... more
Super-earth discovered orbiting the sun's famous stellar neighborMaunakea HI (SPX) Nov 16, 2018 At only six light-years away, Barnard's star has fascinated exoplanet hunters since the 1960's, largely due to its extreme proximity to us. It is the closest single star to the sun and second closes ... more
Astronomers find picture of hefty star before it blew upPasadena CA (SPX) Nov 16, 2018 Supernovas are the deathly explosions of massive stars. One of the ways that astronomers look for clues about how these stars blow up is to go hunting for what's known as the progenitor to a superno ... more
A cold Super-Earth just 6 light years away at Barnard's StarHeidelberg, Germany (SPX) Nov 15, 2018 An international group of astronomers, involving the Max Planck Institute for Astronomy (MPIA) in Heidelberg, has succeeded in detecting a planet around Barnard's star, which is only six lightyears ... more
NASA learns more about interstellar visitor 'OumuamuaPasadena CA (JPL) Nov 15, 2018 In November 2017, scientists pointed NASA's Spitzer Space Telescope toward the object known as 'Oumuamua - the first known interstellar object to visit our solar system. The infrared Spitzer was one ... more |
![]() Doubly-excited electrons reach new energy states
Gravitational waves from a merged hyper-massive neutron starLondon, UK (SPX) Nov 15, 2018 For the first time, astronomers have detected gravitational waves from a merged, hyper-massive neutron star. The scientists, Maurice van Putten of Sejong University in South Korea, and Massimo della ... more |
|
|
Dark matter hurricane gives physicists hope they'll discover elusive materialLondon, UK (Sputnik) Nov 15, 2018 A new study suggests the Earth is in the middle of a "dark matter hurricane" and scientists are optimistic it offers a better than normal chance at detecting the elusive material. The dark matter is ... more
NASA's OSIRIS-REx executes fourth asteroid approach maneuverGreenbelt MD (SPX) Nov 14, 2018 NASA's OSIRIS-REx spacecraft executed its fourth Asteroid Approach Maneuver (AAM-4) yesterday. The spacecraft fired its Attitude Control System (ACS) thrusters to slow the spacecraft from approximat ... more
Lunar Outpost unveils lunar resource prospecting roverBoulder CO (SPX) Nov 14, 2018 Lunar Outpost, a space technology startup developing enabling technologies for a sustained presence on the Lunar surface, announced their Lunar Prospector designed to search for and map the Moon's n ... more
Gaia spots a 'ghost' galaxy next doorCambridge UK (SPX) Nov 14, 2018 The Gaia satellite has spotted an enormous 'ghost' galaxy lurking on the outskirts of the Milky Way. An international team of astronomers, including from the University of Cambridge, discovere ... more
Slow death of nearby galaxyCanberra, Australia (SPX) Nov 12, 2018 Astronomers from CSIRO and The Australian National University have witnessed, in the finest detail ever, the slow death of a neighbouring dwarf galaxy, which is gradually losing its power to form st ... more |
|
|
|
|
Evidence for ancient glaciation on Pluto Mountain View CA (SPX) Nov 14, 2018
A letter authored by SETI Institute scientist Oliver White was published by Nature Astronomy today. Co-authors included researchers Jeff Moore, Tanguy Bertrand and Kimberly Ennico at NASA's Ames Research Center in Silicon Valley.
The letter "Washboard and Fluted Terrains on Pluto as Evidence for Ancient Glaciation" focuses on these distinctive landscapes that border the vast nitrogen ice p ... more |
|
|
A cold Super-Earth just 6 light years away at Barnard's Star Heidelberg, Germany (SPX) Nov 15, 2018 An international group of astronomers, involving the Max Planck Institute for Astronomy (MPIA) in Heidelberg, has succeeded in detecting a planet around Barnard's star, which is only six lightyears away.
The planet has just over three times the mass of Earth and is slightly colder than Saturn. The discovery was made by measuring the periodic change in the radial velocity of the parent star ... more |
Colonizing Mars means contaminating Mars Nashville TN (SPX) Nov 14, 2018
The closest place in the universe where extraterrestrial life might exist is Mars, and human beings are poised to attempt to colonize this planetary neighbor within the next decade. Before that happens, we need to recognize that a very real possibility exists that the first human steps on the Martian surface will lead to a collision between terrestrial life and biota native to Mars.
If the ... more |
|
|
Lunar Outpost unveils lunar resource prospecting rover Boulder CO (SPX) Nov 14, 2018
Lunar Outpost, a space technology startup developing enabling technologies for a sustained presence on the Lunar surface, announced their Lunar Prospector designed to search for and map the Moon's natural resources.
The first Prospector was demonstrated driving and drilling in Lunar regolith simulant at the Colorado School of Mines' new Lunar testbed facility in the Earth Mechanics Institu ... more |
Astronomers find picture of hefty star before it blew up Pasadena CA (SPX) Nov 16, 2018
Supernovas are the deathly explosions of massive stars. One of the ways that astronomers look for clues about how these stars blow up is to go hunting for what's known as the progenitor to a supernova - the star before it died. They comb through archival telescope images and try to pinpoint the location and identity of the star before it blasted apart.
Now, for the first time, a Caltech-le ... more |
|
|
Chinese satellites provide advanced solutions to modeling small particles Nanjing, China (SPX) Nov 15, 2018
The assimilation of aerosol optical depth (AOD) observational data from the Chinese satellite Fengyun-3A (FY-3A) can significantly improve the ability to model aerosol mass, according to Prof. Jinzhong MIN, Vice President at Nanjing University of Information Science and Technology.
Prof. MIN and his team - a group of researchers from the Key Laboratory of Meteorological Disaster of the Min ... more |
NASA's OSIRIS-REx executes fourth asteroid approach maneuver Greenbelt MD (SPX) Nov 14, 2018
NASA's OSIRIS-REx spacecraft executed its fourth Asteroid Approach Maneuver (AAM-4) yesterday. The spacecraft fired its Attitude Control System (ACS) thrusters to slow the spacecraft from approximately 0.31 mph (0.14 m/sec) to 0.10 mph (0.04 m/sec).
The ACS thrusters are capable of velocity changes as small as 0.02 mph (0.01 m/sec).
The mission team will continue to examine telemetry ... more |
|
|
Auroras Unlock the Physics of Energetic Processes in Space London UK (SPX) Nov 16, 2018
A close study of auroras has revealed new ways of understanding the physics of explosive energy releases in space, according to new UCL-led research.
Auroras are an incredible light show caused by electrically charged particles in near-Earth space spiraling down Earth's magnetic field and colliding with gases in the atmosphere, causing them to glow.
They are also a tell-tale sign of ... more |
China releases smart solution for verifying reliability of space equipment components Beijing (XNA) Nov 13, 2018
The Technology and Engineering Center for Space Utilization (CSU) under the Chinese Academy of Sciences released a smart solution for verifying the operational reliability of space equipment components on Friday.
The selection of space equipment components involves reliability verification, data collection, transmission and comparison.
The smart solution will help shorten the time to ... more |
|
|
Astronomers find picture of hefty star before it blew up Pasadena CA (SPX) Nov 16, 2018
Supernovas are the deathly explosions of massive stars. One of the ways that astronomers look for clues about how these stars blow up is to go hunting for what's known as the progenitor to a supernova - the star before it died. They comb through archival telescope images and try to pinpoint the location and identity of the star before it blasted apart.
Now, for the first time, a Caltech-le ... more |
Climate change likely caused migration, demise of ancient Indus Valley civilization Cape Cod MA (SPX) Nov 14, 2018
More than 4,000 years ago, the Harappa culture thrived in the Indus River Valley of what is now modern Pakistan and northwestern India, where they built sophisticated cities, invented sewage systems that predated ancient Rome's, and engaged in long-distance trade with settlements in Mesopotamia.
Yet by 1800 BCE, this advanced culture had abandoned their cities, moving instead to smaller vi ... more |
|
|
Poor weather delays US space cargo launch to Saturday Washington (AFP) Nov 15, 2018
Windy weather pushed back until Saturday the planned launch of a US cargo ship loaded with supplies for astronauts living at the International Space Station, NASA said Thursday.
The delay to 4:01 am (0901 GMT) on November 17 from Wallops Island, Virginia marks the second time launch managers have postponed the mission from its initial flight plan of Thursday.
"The teams decided to wait a ... more |
Business as usual for Antarctic krill despite ocean acidification Hobart, Australia (SPX) Nov 14, 2018
While previous studies indicate some life stages of Antarctic krill may be vulnerable to ocean acidification, the research published in the Nature journal Communications Biology found that adult krill were largely unaffected by ocean acidification levels predicted within the next 100-300 years.
The study's lead author, IMAS PhD student Jess Ericson, said the long-term laboratory study was ... more |
|
|
Seismic study reveals huge amount of water dragged into Earth's interior Saint Louis MO (SPX) Nov 15, 2018
Slow-motion collisions of tectonic plates under the ocean drag about three times more water down into the deep Earth than previously estimated, according to a first-of-its-kind seismic study that spans the Mariana Trench.
The observations from the deepest ocean trench in the world have important implications for the global water cycle, according to researchers in Arts and Sciences at Washi ... more |
Griffith precision measurement takes it to the limit Nathan, Australia (SPX) Nov 06, 2018
Griffith University researchers have demonstrated a procedure for making precise measurements of speed, acceleration, material properties and even gravity waves possible, approaching the ultimate sensitivity allowed by laws of quantum physics.
Published in Nature Communications, the work saw the Griffith team, led by Professor Geoff Pryde, working with photons (single particles of light) a ... more |
| Buy Advertising | Media Advertising Kit | Editorial & Other Enquiries | Privacy statement |
| The content herein, unless otherwise known to be public domain, are Copyright 1995-2018 - Space Media Network. All websites are published in Australia and are solely subject to Australian law and governed by Fair Use principals for news reporting and research purposes. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA news reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement |