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  Austin XT (SPX) Jan 25, 2022 Liquid water previously detected under Mars' ice-covered south pole is probably just a dusty mirage, according to a new study of the red planet led by researchers at The University of Texas at Austin. Scientists in 2018 had thought they were looking at liquid water when they saw bright radar reflections under the polar cap. However, the new study published Jan. 24 in the journal Geophysical Research Letters found that the reflections matched those of volcanic plains found all over the red planet's ... read more |
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Chinese lunar rover's 2-year travelogue on moon's far side reportedBeijing (XNA) Jan 21, 2022 Chinese scientists published the country's lunar rover travelogue of its first two years of service that depicted the unique and untrodden moonscape on the moon's far side, revealing its notable dif ... more 
How to Retain a Coreby Iona Brockie | Sampling Engineer - NASA/JPL Pasadena CA (JPL) Jan 25, 2022 Have you ever wondered how a coring bit grabs and holds onto a rock core? As we drill, the bit teeth cut a 27mm diameter circle in the rock and leave the 13mm d ... more  
Looking Up at the Asteroids in the NeighborhoodMedford MA (SPX) Jan 21, 2022 Asteroids fly through our solar system all the time, but it's rare for us to take notice of them. But that's changed this week, as an asteroid passes within 1,231,184 miles of Earth on January 18. T ... more 
Perseverance's first year on Mars: Purdue professor, mission team member looks at what is aheadWest Lafayette IN (SPX) Jan 21, 2022 Almost one year into the Mars rover mission, accomplishing its goal is on the horizon for Purdue University's Briony Horgan and the Perseverance team. Feb. 18 will mark one year since the rove ... more |
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| Previous Issues | Jan 24 | Jan 21 | Jan 20 | Jan 19 | Jan 18 |
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Sols 3364-3366: Back at the ProwBoston MA (SPX) Jan 22, 2022 On Wednesday we collected our first MAHLI images of the outcrops we've been studying the last few sols, and then drove back to the Prow to give us another chance to investigate the fascinating sedim ... more  
TESS Science Office at MIT hits milestone of 5,000 exoplanet candidatesBoston MA (SPX) Jan 21, 2022 The catalog of planet candidates found with NASA's Transiting Exoplanet Survey Satellite (TESS) recently passed 5,000 TOIs, or TESS Objects of Interest. The catalog has been growing steadily s ... more 
New control technique uses solar panels to reach desired Mars orbitUrbana IL (SPX) Jan 25, 2022 A satellite on a science mission to Mars aims for a low-altitude orbit, but the lower the orbit, the more propellant is required to enter orbit when arriving from Earth. To save propellant, a techni ... more 
A planetary dynamical crime scene at 14 HerculisNew York NY (SPX) Jan 25, 2022 The forensic evidence left in the 14 Her giant planetary system suggests an active dynamical past. Two giant planets, several times more massive than Jupiter, in highly eccentric orbits around a sol ... more 
Ejecting Mars' PebblesPasadena CA (JPL) Jan 22, 2022 The team has made good progress implementing the initial recovery steps outlined in last week's blog. Our first success: The upper two pebbles were ejected from the bit carousel during a test. This ... more |
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  China satellite in close encounter with Russian debris: state media  |
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PLATO clears decisive hurdleBerlin, Germany (SPX) Jan 19, 2022 The European Space Agency (ESA) has given the green light to build the flight models of the spacecraft and science payload for the PLATO mission to search for extrasolar planets. The Critical Milest ... more 
Newly-Found Planets On The Edge Of DestructionMaunakea HI (SPX) Jan 14, 2022 Three newly-discovered planets have been orbiting dangerously close to stars nearing the end of their lives. Out of the thousands of extrasolar planets found so far, these three gas giant planets fi ... more 
SETI's plan for a sky-monitoring telescope on the moonMountain View CA (SPX) Jan 19, 2022 The SETI Institute teamed up with Louisiana State University (LSU) and Mississippi State University (MSU) to help students design the science program for AstronetX PBC's first lunar-based camera (L- ... more  
China's rocket technology hits the ski slopesDalian (XNA) Jan 20, 2022 Who would ever have thought that technology used on China's largest carrier rocket would be used to improve the safety of skiers? Chinese scientists have developed a strong ski helmet with spa ... more 
Sol 3361: Keeping the Dog LeashedGreenbelt MD (SPX) Jan 20, 2022 Our initial plan was to conduct a MAHLI "dog's eye" imaging sequence on the beautiful Panari outcrop that we are parked before. During a dog's eye sequence, the rover's arm walks the MAHLI cam ... more |
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 Pasadena CA (JPL) Jan 21, 2022 
After a few sols of challenges that prevented us from getting close-up MAHLI imaging of this dark outcrop in front of us, today we were finally able to plan the contact science that we were hoping for.
Yesterday there was a small rock under the right rear rover wheel, so we had to kick that rock to the curb to get into a stable position for using the rover arm. This morning's downlink data ... more |
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 Beijing (XNA) Jan 21, 2022 
Chinese scientists published the country's lunar rover travelogue of its first two years of service that depicted the unique and untrodden moonscape on the moon's far side, revealing its notable differences with the near side with in situ evidence.
The study published on Thursday in the peer-reviewed journal, Science Robotics, described cloddy soil, gel-like rocks, and fresh small craters ... more |
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 Gottingen, Germany (SPX) Jan 13, 2022 
Planets like Earth, Jupiter, and Saturn with global magnetic fields of their own are surrounded by so-called radiation belts: Trapped in the magnetic field, fast moving charged particles such as electrons, protons, and heavier ions whiz around thus forming the invisible, torus-shaped radiation belts. With their high velocities reaching almost the speed of light, the particles can ionize other mo ... more |
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 New York NY (SPX) Jan 25, 2022 
The forensic evidence left in the 14 Her giant planetary system suggests an active dynamical past. Two giant planets, several times more massive than Jupiter, in highly eccentric orbits around a solar-type star were found orbiting at nearly right angles to each other.
In the recently published paper "14 Her: a likely case of planet-planet scattering," Daniella Bardalez Gagliuffi-a senior m ... more |
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 Orlando FL (UPI) Jan 21, 2022 
NASA is preparing the huge Space Launch System moon rocket for final tests on a Kennedy Space Center launchpad in February that would clear the way for a moon launch as early as late March.
The 322-foot-tall SLS rocket for the Artemis I mission is the largest since the last Saturn V rocket rolled out to a launch pad in 1972.
The first lunar mission in decades will help NASA understan ... more |
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 Dalian (XNA) Jan 20, 2022 
Who would ever have thought that technology used on China's largest carrier rocket would be used to improve the safety of skiers?
Chinese scientists have developed a strong ski helmet with space technology originally used on the Long March-5 rocket, the country's heaviest launch vehicle and the carrier of Mars probe Tianwen-1.
The helmet, designed by a team from the Dalian University ... more |
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 Medford MA (SPX) Jan 21, 2022 
Asteroids fly through our solar system all the time, but it's rare for us to take notice of them. But that's changed this week, as an asteroid passes within 1,231,184 miles of Earth on January 18. The asteroid, dubbed 7482 (1994 PC1), was first seen in 1994 and is about two-thirds of a mile wide.
One likely reason Americans are paying more attention is because many millions have watched th ... more |
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 Kirtland AFB NM (SPX) Nov 04, 2021 
The Air Force Research Laboratory's Directed Energy Directorate is partnering with The University of New Mexico (UNM) to establish a center for directed energy studies, a congressionally-funded endeavor.
The Directed Energy Center will be based at UNM and jointly managed by UNM's School of Engineering and UNM's Center for High Technology Materials (CHTM). AFRL is recognized as the nation's ... more |
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 Abu Dhabi (AFP) Jan 24, 2022 
Two ballistic missiles fired by Yemen's Huthi rebels have been intercepted and destroyed over the United Arab Emirates, the defence ministry said on Monday.
"The attack did not result in any casualties, while the remnants of the intercepted and destroyed ballistic missiles fell in separate areas around the Emirate of Abu Dhabi," a statement said.
The ministry added that it was "ready to ... more |
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 San Antonio, TX (SPX) Jan 20, 2022 
A Southwest Research Institute scientist set out to prove that the tiny, innermost moon of Saturn was a frozen inert satellite and instead discovered compelling evidence that Mimas has a liquid internal ocean. In the waning days of NASA's Cassini mission, the spacecraft identified a curious libration, or oscillation, in the moon's rotation, which often points to a geologically active body able t ... more |
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 Groningen, Netherlands (SPX) Oct 27, 2021 
It is an intuitive rule of thumb: if you reduce the density of a material, its stiffness will also be reduced. But scientists from the Lawrence Livermore National Laboratory in the US noticed that materials that are based on sandwich nanotubes retained their stiffness at lower densities.
Modelling by materials scientists from the University of Groningen (The Netherlands) revealed how this ... more |
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 Moscow (Sputnik) Jan 18, 2022 
According to the South China Morning Post, the facility located in Jiangsu Province, will play an important part in the exploration of the Moon as China plans to land its astronauts on Earth's satellite by 2030 and set up a base there.
Chinese scientists have built an artificial moon that will make it possible to conduct experiments in low gravity. According to the researchers, their creat ... more |
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 Salt Lake City UT (SPX) Jan 25, 2022 
Astronomers discovered a black hole unlike any other. At one hundred thousand solar masses, it is smaller than the black holes we have found at the centers of galaxies, but bigger than the black holes that are born when stars explode. This makes it one of the only confirmed intermediate-mass black holes, an object that has long been sought by astronomers.
"We have very good detections of t ... more |
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 Zurich, Switzerland (SPX) Jan 22, 2022 
Steep sections on slippery ground, high steps, scree and forest trails full of roots: the path up the 1,098-?metre-high Mount Etzel at the southern end of Lake Zurich is peppered with numerous obstacles. But ANYmal, the quadrupedal robot from the Robotic Systems Lab at ETH Zurich, overcomes the 120 vertical metres effortlessly in a 31-?minute hike. That's 4 minutes faster than the estimated dura ... more |
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 San Diego CA (SPX) Jan 25, 2022 
Northrop Grumman Corporation's MQ-8C Fire Scout, the U.S. Navy's next generation ship-based autonomous helicopter system deployed operationally Dec. 14, 2021. Deployed with Helicopter Sea Combat Squadron 22, Detachment 5 (HSC-22 DET 5) aboard USS Milwaukee (LCS-5), Fire Scout provides greater organic intelligence, surveillance, reconnaissance and targeting (ISR&T) capabilities for the U.S. Navy. ... more |
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