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  Flagstaff AZ (SPX) Aug 23, 2021 Tiny iron nanoparticles unlike any found naturally on Earth are nearly everywhere on the Moon-and scientists are trying to understand why. A new study led by Northern Arizona University doctoral candidate Christian J. Tai Udovicic, in collaboration with associate professor Christopher Edwards, both of NAU's Department of Astronomy and Planetary Science, uncovered important clues to help understand the surprisingly active lunar surface. In an article recently published in Geophysical Research Lette ... read more |
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Chinese astronauts out of spacecraft for second time EVABeijing (XNA) Aug 23, 2021 Chinese astronauts Nie Haisheng and Liu Boming had both slipped out of the space station core module Tianhe by 10:12 a.m. (Beijing Time) on Friday to conduct extravehicular activities (EVAs) for a s ... more 
A 'True' Blue Moon occurs this weekendWashington DC (SPX) Aug 20, 2021 The full Moon of Sunday, August 22nd, will be a "Blue Moon" according to the original - but not the most popular - definition of the phrase. In modern usage, "Blue Moon" has come to refer to t ... more  
New chip scale atomic clock best yet for extreme environmentsChandler AZ (SPX) Aug 20, 2021 Advanced military platforms, ocean-bottom survey systems and remote sensing applications all require precise timing for mission success. Chip Scale Atomic Clocks (CSACs) ensure stable and accurate t ... more 
China's astronauts make spacewalk to upgrade robotic armBeijing (AFP) Aug 20, 2021 Chinese astronauts edged into space on Friday to add the finishing touches to a robotic arm on the Tiangong space station. ... more |
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| Previous Issues | Aug 19 | Aug 18 | Aug 17 | Aug 16 |
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NASA benefits from Lunar surface simulant testingKennedy Space Center FL (SPX) Aug 18, 2021 To safely reach the Moon, a lunar lander must fire its rocket engines to decelerate the spacecraft for a soft touchdown. During this process, the engine exhaust stirs up regolith - the dust and rock ... more 
Firefly Aerospace selects Redwire as key mission partner in 2023 Lunar lander missionJacksonville FL (SPX) Aug 19, 2021 Redwire, a leader in mission critical space solutions and high reliability components for the next generation space economy, has been awarded a subcontract from Firefly Aerospace to provide avionics ... more 
Blue Origin sues NASA over SpaceX Moon contractWashington (AFP) Aug 16, 2021 Blue Origin, the space company owned by Jeff Bezos, is suing the US government over its decision to award a massive Moon exploration contract to its competitor SpaceX, it said in a statement Monday. ... more  
Saturn makes waves in its own ringsPasadena CA (SPX) Aug 18, 2021 In the same way that earthquakes cause our planet to rumble, oscillations in the interior of Saturn make the gas giant jiggle around ever so slightly. Those motions, in turn, cause ripples in Saturn ... more 
Chinese astronauts to conduct extravehicular activities for second timeBeijing (XNA) Aug 18, 2021 China Manned Space Agency (CMSA) announced on Tuesday that astronauts currently in China's space station core module Tianhe will carry out extravehicular activities for a second time within the next ... more |
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 Mars mission outcomes to advance space research  |
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Trio of orbiters shows small dust storms help dry out MarsGreenbelt MD (SPX) Aug 17, 2021 By combining observations from three international spacecraft at Mars, scientists were able to show that regional dust storms play a huge role in drying out the Red Planet. Dust storms heat up highe ... more 
Jeff Bezos' rocket company sues, creates additional delay for moon landingWashington DC (UPI) Aug 16, 2021 Jeff Bezos' rocket company, Blue Origin, has sued the U.S. government in federal court to overturn NASA's decision awarding SpaceX a contract for a lunar lander - an action likely to further delay a U.S. return to the moon. ... more  
Fizzing sodium could explain Asteroid Phaethon's comet-like activityPasadena CA (JPL) Aug 17, 2021 As a comet zooms through the inner solar system, the Sun heats it, causing ices below the surface to vaporize into space. The venting vapor dislodges dust and rock, and the gas creates a bright tail ... more 
Chinese rocket for Tianzhou-3 mission arrives at launch siteWenchang, China (XNA) Aug 17, 2021 China's Long March-7 Y4 rocket, which will launch the new cargo craft of China's space station, on Monday arrived at its launch site in southern China's Hainan Province. The rocket, alongside ... more 
DART Gets Its Wings: Spacecraft Integrated with Innovative Solar Array Technology and CameraMaryland MD (SPX) Aug 16, 2021 Perched atop a stand in the middle of a high-ceilinged clean room, DART is beginning to look like the intrepid spacecraft that will aim itself directly into an asteroid next fall. With the addition ... more |
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 Pasadena CA (JPL) Aug 18, 2021 
Images of knobbly rocks and rounded hills are delighting scientists as NASA's Curiosity rover climbs Mount Sharp, a 5-mile-tall (8-kilometer-tall) mountain within the 96-mile-wide (154-kilometer-wide) basin of Mars' Gale Crater. The rover's Mast Camera, or Mastcam, highlights those features in a panorama captured on July 3, 2021 (the 3,167th Martian day, or sol, of the mission).
This locat ... more |
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 Washington DC (SPX) Aug 20, 2021 
The full Moon of Sunday, August 22nd, will be a "Blue Moon" according to the original - but not the most popular - definition of the phrase.
In modern usage, "Blue Moon" has come to refer to the second full Moon in a month (the last of these occurred on October 31, 2020) - but that hasn't always been the case. This colorful term is actually a calendrical goof that worked its way into the p ... more |
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 Pasadena CA (JPL) Aug 06, 2021 
The hardware that makes up NASA's Europa Clipper spacecraft is rapidly taking shape, as engineering components and instruments are prepared for delivery to the main clean room at the agency's Jet Propulsion Laboratory in Southern California. In workshops and labs across the country and in Europe, teams are crafting the complex pieces that make up the whole as mission leaders direct the elaborate ... more |
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 Washington DC (SPX) Aug 10, 2021 
A Carnegie-led survey of exoplanet candidates identified by NASA's Transiting Exoplanets Satellite Survey (TESS) is laying the groundwork to help astronomers understand how the Milky Way's most common planets formed and evolved, and determine why our Solar System's pattern of planetary orbits and sizes is so unusual.
Carnegie's Johanna Teske, Tsinghua University's Sharon Wang (formerly of ... more |
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 Paris (ESA) Aug 19, 2021 
The upper stage of the Ariane 5 rocket which will launch the James Webb Space Telescope later this year, is on its way to Europe's Spaceport in French Guiana.
Webb will be the largest, most powerful telescope ever launched into space. As part of an international collaboration agreement, ESA is providing the telescope's launch service using the Ariane 5 launch vehicle. Working with partners ... more |
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 Beijing (XNA) Aug 18, 2021 
China Manned Space Agency (CMSA) announced on Tuesday that astronauts currently in China's space station core module Tianhe will carry out extravehicular activities for a second time within the next few days.
The three Chinese astronauts have been working and living in orbit for two months. They were sent into space on board the Shenzhou-12 spaceship and entered Tianhe on June 17.
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 Baltimore MD (SPX) Aug 20, 2021 
However, this nameless space visitor is not recorded in any known historical account. So how do astronomers know that there was such an interplanetary intruder?
Enter comet ATLAS (C/2019 Y4), which first appeared near the beginning of 2020. Comet ATLAS, first detected by the Asteroid Terrestrial-impact Last Alert System (ATLAS), operated by the University of Hawaii, quickly met an untimely ... more |
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 Washington DC (UPI) Aug 12, 2021 
The U.S. Army says it's developed a combat-capable prototype of a high-energy laser weapon.
The laser, which has been 24 months in the making, can be mounted on a Stryker military vehicle and used to defend troops against drones as well as rockets, artillery and mortars, according to an Army press release this week.
Over the summer, the new weapon was successfully tested in Fort ... more |
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 El Segundo CA (SPX) Aug 18, 2021 
Raytheon Intelligence and Space, a Raytheon Technologies business, completed a Critical Design Review of its competitive sensor payload design for the U.S. Space Force's Next-Generation Overhead Persistent Infrared or Next-Gen OPIR, Block 0 GEO missile warning satellites, which are being designed and built by spacecraft prime contractor Lockheed Martin.
"Protecting the U.S. and our allies ... more |
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 Pasadena CA (SPX) Aug 18, 2021 
In the same way that earthquakes cause our planet to rumble, oscillations in the interior of Saturn make the gas giant jiggle around ever so slightly. Those motions, in turn, cause ripples in Saturn's rings.
In a new study accepted in the journal Nature Astronomy, two Caltech astronomers have analyzed those rippling rings to reveal new information about the core of Saturn. For their study, ... more |
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 Tokyo, Japan (SPX) Aug 16, 2021 
Precise metal nanoclusters (NCs) are ideal for developing practical catalysts for chemical reactions. However, their catalytic activity is reduced either due to protective molecules called "ligands" surrounding them or aggregation resulting from ligand removal. In a new study, scientists from Japan elucidate the ligand removal mechanism for gold NCs and irradiate them with UV light to prevent ag ... more |
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 Haifa, Israel (SPX) Aug 16, 2021 
The three-body problem is one of the oldest problems in physics: it concerns the motions of systems of three bodies, like the Sun, Earth and the Moon - how their orbits change and evolve due to their mutual gravity. The three-body problem has been a focus of scientific inquiry ever since Newton.
When one massive object comes close to another, their relative motion follows a trajectory dict ... more |
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 Baltimore MD (SPX) Aug 19, 2021 
When NASA's James Webb Space Telescope begins science operations in 2022, one of its first tasks will be an ambitious program to map the earliest structures in the universe. Called COSMOS-Webb, this wide and deep survey of half-a-million galaxies is the largest project Webb will undertake during its first year.
With more than 200 hours of observing time, COSMOS-Webb will survey a large pat ... more |
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 Ann Arbor MI (SPX) Aug 19, 2021 
Whether a robot or a person delivers your package, the carbon footprint would essentially be the same, according to a University of Michigan study that could help inform the future of automated delivery as the pandemic fuels a dramatic rise in online shopping.
The researchers examined the environmental impacts of advanced residential package delivery scenarios that use electric and gas-pow ... more |
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 Moscow (Sputnik) Aug 23, 2021 
Russia's defence sector is busy building several new types of unmanned aerial vehicles, including a heavy drone bomber, long-range reconnaissance UAVs, and drone wingmen for its 4++ and fifth-generation fighter jets. The new equipment is expected to help the military even the playing field in an area where Russia has traditionally lagged behind.
Russian drone manufacturer Kronshtadt Group ... more |
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