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  Pasadena CA (JPL) Aug 12, 2020 NASA's Dawn spacecraft gave scientists extraordinary close-up views of the dwarf planet Ceres, which lies in the main asteroid belt between Mars and Jupiter. By the time the mission ended in October 2018, the orbiter had dipped to less than 22 miles (35 kilometers) above the surface, revealing crisp details of the mysterious bright regions Ceres had become known for. Scientists had figured out that the bright areas were deposits made mostly of sodium carbonate - a compound of sodium, carbon, and o ... read more |
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Inside the ice giants of spaceTrieste, Italy (SPX) Aug 12, 2020 A new theoretical method paves the way to modelling the interior of the ice giants Uranus and Neptune, thanks to computer simulations on the water contained within them. The tool, developed by ... more 
Huge ring-like structure on Ganymede's surface may have been caused by violent impactKobe, Japan (SPX) Aug 12, 2020 Researchers from Kobe University and the National Institute of Technology, Oshima College have conducted a detailed reanalysis of image data from Voyager 1, 2 and Galileo spacecraft in order to inve ... more  
Lava oceans may not explain the brightness of some hot super-EarthsBoston MA (SPX) Aug 12, 2020 Arguably some of the weirdest, most extreme planets among the more than 4,000 exoplanets discovered to date are the hot super-Earths - rocky, flaming-hot worlds that zing so precariously close to th ... more 
NASA's planet hunter completes its primary missionGreenbelt MD (SPX) Aug 12, 2020 On July 4, NASA's Transiting Exoplanet Survey Satellite (TESS) finished its primary mission, imaging about 75% of the starry sky as part of a two-year-long survey. In capturing this giant mosaic, TE ... more |
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| Previous Issues | Aug 10 | Aug 08 | Aug 07 | Aug 06 | Aug 05 |
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Hubble uses Earth as a Proxy for identifying oxygen on exoplanetsBaltimore MD (SPX) Aug 07, 2020 Taking advantage of a total lunar eclipse, astronomers using NASA's Hubble Space Telescope have detected Earth's own brand of sunscreen - ozone - in our atmosphere. This method simulates how astrono ... more 
Shallow Lightning and Mushballs reveal ammonia to Juno scientistsWashington DC (SPX) Aug 07, 2020 New results from NASA's Juno mission at Jupiter suggest our solar system's largest planet is home to what's called "shallow lightning." An unexpected form of electrical discharge, shallow lightning ... more 
Surprisingly dense exoplanet challenges planet formation theoriesWashington DC (SPX) Aug 07, 2020 New detailed observations with NSF's NOIRLab facilities reveal a young exoplanet, orbiting a young star in the Hyades cluster, that is unusually dense for its size and age. Weighing in at 25 Earth-m ... more 
OSIRIS-REx is one rehearsal away from touching Asteroid BennuTucson AZ (SPX) Aug 07, 2020 NASA's first asteroid sampling spacecraft is making final preparations to grab a sample from asteroid Bennu's surface. Next week, the OSIRIS-REx mission will conduct a second rehearsal of its touchd ... more 
Fragments of asteroids may have jumped the "Jupiter Gap"Tempe AZ (SPX) Aug 07, 2020 Using some cosmic detective work, a team of researchers has found evidence that tiny pieces of asteroids from the inner solar system may have crossed a gap to the outer solar system, a feat once tho ... more |
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 NASA's MAVEN observes Martian night sky pulsing in ultraviolet light 
NASA's Lucy mission passes critical mission milestoneGreenbelt MD (SPX) Aug 07, 2020 Last week marked the completion of a major milestone on the path to spacecraft assembly, test, and launch operations for NASA's Lucy mission. The Systems Integration Review ensured segments, c ... more  |
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NASA scientists leverage carbon-measuring instrument for Mars studiesGreenbelt MD (SPX) Aug 07, 2020 Insights and technology gleaned from creating a carbon-measuring instrument for Earth climate studies is being leveraged to build another that would remotely profile, for the first time, water vapor ... more  
China seeks payload ideas for mission to moon, asteroidBeijing (XNA) Aug 07, 2020 China is soliciting ideas for payloads aboard its proposed missions to the moon, an asteroid and a comet, according to the China National Space Administration. It is asking for primary, middle ... more 
Rice researchers use InSight for deep Mars measurementsHouston TX (SPX) Aug 07, 2020 Using data from NASA's InSight Lander on Mars, Rice University seismologists have made the first direct measurements of three subsurface boundaries from the crust to the core of the red planet. ... more 
A new look at Mars' eerie, ultraviolet nighttime glowBoulder CO (SPX) Aug 07, 2020 Every night on Mars, when the sun sets and temperatures fall to minus 80 degrees Fahrenheit and below, an eerie phenomenon spreads across much of the planet's sky: a soft glow created by chemical re ... more  
First results of an upgraded device highlight lithium's value for producing fusionPlainsboro NJ (SPX) Aug 03, 2020 Lithium, the silvery metal that powers smart phones and helps treat bipolar disorders, could also play a significant role in the worldwide effort to harvest on Earth the safe, clean and virtually li ... more |
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 Greenbelt MD (SPX) Aug 07, 2020 
Insights and technology gleaned from creating a carbon-measuring instrument for Earth climate studies is being leveraged to build another that would remotely profile, for the first time, water vapor up to nine miles above the Martian surface, along with wind speeds and minute particles suspended in the planet's atmosphere.
Scientists Jim Abshire and Scott Guzewich, both at NASA's Goddard S ... more |
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 Moscow (Sputnik) Jul 27, 2020 
Russian space industry giant Energia is involved in the production of everything from rockets and satellites to space stations and ballistic missiles, and is the prime mover behind the current Russian manned spaceflight programs.
Korolev Rocket and Space Corporation Energia has created and patented a means to fly cosmonauts to the Moon and back without an expensive new heavy-launch rocket. ... more |
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 Kobe, Japan (SPX) Aug 12, 2020 
Researchers from Kobe University and the National Institute of Technology, Oshima College have conducted a detailed reanalysis of image data from Voyager 1, 2 and Galileo spacecraft in order to investigate the orientation and distribution of the ancient tectonic troughs found on Jupiter's moon Ganymede. They discovered that these troughs are concentrically distributed across almost the entire su ... more |
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 Baltimore MD (SPX) Aug 07, 2020 
Taking advantage of a total lunar eclipse, astronomers using NASA's Hubble Space Telescope have detected Earth's own brand of sunscreen - ozone - in our atmosphere. This method simulates how astronomers and astrobiology researchers will search for evidence of life beyond Earth by observing potential "biosignatures" on exoplanets (planets around other stars).
Hubble did not look at Earth di ... more |
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 El Segundo CA (SPX) Aug 12, 2020 
The U.S. Air Force selected United Launch Alliance (ULA) as one of two launch service providers under the National Security Space Launch Phase 2 Launch Services Procurement (LSP).
Aerojet Rocketdyne will provide two RL10 rocket engines to power the upper stage of ULA's Vulcan Centaur launch vehicle, as well as the thrusters that control the stage while in flight and the composite overwrapp ... more |
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 Beijing (XNA) Aug 07, 2020 
China is soliciting ideas for payloads aboard its proposed missions to the moon, an asteroid and a comet, according to the China National Space Administration.
It is asking for primary, middle school and university students across the country to provide ideas for payloads that would fly aboard the Chang'e 7 probe to the moon, and on another spacecraft to the asteroid 2016HO3 and the comet ... more |
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 Tempe AZ (SPX) Aug 07, 2020 
Using some cosmic detective work, a team of researchers has found evidence that tiny pieces of asteroids from the inner solar system may have crossed a gap to the outer solar system, a feat once thought to be unlikely.
About 1 million years after the start of the solar system, it is thought that while Jupiter's core formed, it created a gap in the protoplanetary disk (the disk of dense gas ... more |
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 Moscow (Sputnik) Aug 07, 2020 
By the end of fiscal year 2021, the US Army plans to equip a platoon of modified Stryker armored vehicles with defensive lasers that can shoot down drones as well as missiles and even mortar rounds.
During a webinar hosted by Defense News on Wednesday, Lt. Gen. L. Neil Thurgood, the US Army's director of hypersonics, directed energy, space and rapid acquisition, said a platoon of Strykers ... more |
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 Washington DC (UPI) Aug 12, 2020 
South Korea is to invest more than $250 billion in missile defense systems and new submarines to help deter North Korea military threats.
According to South Korea's five-year defense program for 2021-25, Seoul is to develop a missile interceptor similar to Israel's Iron Dome, Yonhap and Money Today reported Monday.
The Israeli system, designed to intercept and destroy short-range pro ... more |
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 Tucson AZ (SPX) Jun 16, 2020 
Volcano-like features seen in polar regions of Saturn's moon Titan by NASA's Cassini spacecraft could be evidence of explosive eruptions that may continue today, according to a new paper by Planetary Science Institute Senior Scientist Charles A. Wood and coauthor Jani Radebaugh of Brigham Young University.
Morphological features such as nested collapses, elevated ramparts, halos, and islan ... more |
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 Boulder CO (SPX) Jul 20, 2020 
University of Colorado Boulder researchers have used ultra-fast extreme ultraviolet lasers to measure the properties of materials more than 100 times thinner than a human red blood cell.
The team, led by scientists at JILA, reported its new feat of wafer-thinness this week in the journal Physical Review Materials. The group's target, a film just 5 nanometers thick, is the thinnest material ... more |
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 Cambridge UK (SPX) Aug 03, 2020 
Scientists have found that a physical property called 'quantum negativity' can be used to take more precise measurements of everything from molecular distances to gravitational waves.
The researchers, from the University of Cambridge, Harvard and MIT, have shown that quantum particles can carry an unlimited amount of information about things they have interacted with. The results, reported ... more |
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 Amsterdam, Netherlands (SPX) Aug 03, 2020 
New results from the Kilo-Degree Survey (KiDS) show that the universe is nearly 10 percent more homogeneous than the standard model of cosmology (Lambda-cold dark matter) predicts. The latest KiDS map was made with the OmegaCAM on ESO's VLT Survey Telescope at Cerro Paranal in Northern Chile. A group of astronomers led from institutes in the Netherlands, Scotland, England and Germany have descri ... more |
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 Geneva (AFP) Aug 10, 2020 
Human Rights Watch said Monday it was seeking a new international treaty to halt the race towards fully autonomous weapons, claiming a growing number of countries wanted an outright ban.
The non-governmental organisation (NGO) said 30 countries are now explicitly seeking a ban, after compiling an overview of 97 nations with a stated position on the use and development of what it termed "kill ... more |
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 Washington DC (UPI) Aug 07, 2020  The U.S. Air Force this week concluded a test of tactics involving use of its highly classified RQ-170 surveillance drone with other stealth aircraft.
The exercise, held Aug. 4 to Aug. 6 at Nellis Air Base, Nev., also included an Air Force B-2 bomber and F-22 and F-15 fighter planes, as well as the U.S. Navy's E/A-18G Growler electronic warfare plane, according to officials.
The ... more |
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