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  Washington (AFP) Feb 16, 2021 More than a century after the first powered flight on Earth, NASA intends to prove it's possible to replicate the feat on another world. Transported aboard the Mars 2020 spacecraft that arrives at the Red Planet on Thursday, the small Ingenuity helicopter will have several challenges to overcome - the biggest being the rarefied Martian atmosphere, which is just one percent the density of Earth's. - Ultralight - It might be called a helicopter, but in appearance it's closer to mini-drones w ... read more |
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Melting dusty ice may have carved Martian gulliesTempe AZ (SPX) Feb 16, 2021 By analyzing the occurrences of exposed dusty ice on Mars using data from NASA's Mars Reconnaissance Orbiter, ASU planetary scientists Aditya Khuller and Philip Christensen have found the lowest lat ... more 
Tuning in for a precision landing on Mars on Feb 18Berlin, Germany (SPX) Feb 16, 2021 On 18 February 2021, NASA will initiate the most precise landing ever attempted on the Red Planet. A spacecraft with the Perseverance rover on board will enter the Martian atmosphere at around 21:38 ... more 
Perseverance rover lands on Mars this weekWashington (AFP) Feb 16, 2021 After a seven-month journey, NASA's Perseverance rover prepares to touch down on Mars on Thursday after first negotiating a risky landing procedure that will mark the start of its multi-year search for signs of ancient microbial life. ... more 
Tianwen 1 enters Mars' polar orbitBeijing (XNA) Feb 16, 2021 China's Tianwen 1 robotic probe entered orbit above Mars' polar regions on Monday, moving closer to the red planet, the China National Space Administration said. The spacecraft activated its 3 ... more |
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| Previous Issues | Feb 14 | Feb 12 | Feb 11 | Feb 10 | Feb 09 |
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Collective worm and robot 'blobs' protect individuals, swarm togetherAtlanta GA (SPX) Feb 12, 2021 Individually, California blackworms live an unremarkable life eating microorganisms in ponds and serving as tropical fish food for aquarium enthusiasts. But together, tens, hundreds, or thousands of ... more 
Sensors prepare to collect data as Perseverance enters Martian atmospherePasadena CA (JPL) Feb 15, 2021 Nearly six-and-a-half months and 300 million miles since launch, NASA's Perseverance rover will land on Mars Feb. 18, 2021, to begin its robotic exploration of the Red Planet. But before Perseveranc ... more  
A new way of forming planetsZurich, Switzerland (SPX) Feb 12, 2021 In the last 25 years, scientists have discovered over 4000 planets beyond the borders of our solar system. From relatively small rock and water worlds to blisteringly hot gas giants, the planets dis ... more 
Lasers reveal the secret interior of rocky exoplanetsLivermore CA (SPX) Feb 12, 2021 Advances in astronomical observations have resulted in the discovery of an extraordinary number of extrasolar planets, some of which are believed to have a rocky composition similar to Earth. Learni ... more 
Vaporised crusts of Earth-like planets found in dying starsWarwick UK (SPX) Feb 12, 2021 Remnants of planets with Earth-like crusts have been discovered in the atmospheres of four nearby white dwarf stars by University of Warwick astronomers, offering a glimpse of the planets that may h ... more |
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 Chinese tracking vessel sets sail for monitoring missions in Indian Ocean 
SwRI scientist proposes a new timeline for Mars terrainsSan Antonio TX (SPX) Feb 12, 2021 A Southwest Research Institute scientist has updated Mars chronology models to find that terrains shaped by ancient water activity on the planet's surface may be hundreds of millions of years older ... more  |
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Teaching an Old Spacecraft New Tricks to Continue Exploring the MoonGreenbelt MD (SPX) Feb 12, 2021 NASA's Lunar Reconnaissance Orbiter (LRO) spacecraft has far exceeded its planned mission duration, revealing that the Moon holds surprises: ice deposits that could be used to support future lunar e ... more 
How to Get Water on the MoonWashington DC (SPX) Feb 12, 2021 Given plans for future manned missions to the Moon - and interest in the potential for longer-term lunar habitation - the presence of water on the Moon is of critical importance. Studies over the la ... more  
NASA grants renewal and funding for deep space health protectionsHouston, TX (SPX) Feb 11, 2021 After a favorable program review in December 2020, NASA has exercised its option to renew the Houston-based Translational Research Institute for Space Health (TRISH) until 2028. TRISH works closely ... more  
What Hollywood gets wrong, and right, about asteroidsLos Angeles CA (SPX) Feb 12, 2021 Meet Kirsten Howley, the real-life astrophysicist working to prevent an asteroid "Armageddon" In the 1998 movie "Armageddon," an asteroid the width of Texas is about to hit Earth. The heroes w ... more 
Precise braking helps China's Tianwen 1 probe enter Mars orbitBeijing (XNA) Feb 12, 2021 Precise braking near Mars has helped China's probe Tianwen 1 successfully enter the orbit around the red planet on Wednesday, according to the country's space scientists. Yang Yuguang, a resea ... more |
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 Pasadena CA (JPL) Feb 15, 2021 
As dust collects on the solar panels and winter comes to Elysium Planitia, the InSight team is following a plan to reduce science operations in order to keep the lander safe. NASA's InSight lander recently received a mission extension for another two years, giving it time to detect more quakes, dust devils, and other phenomena on the surface of Mars.
While the mission team plans to continu ... more |
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 Washington DC (SPX) Feb 12, 2021 
Given plans for future manned missions to the Moon - and interest in the potential for longer-term lunar habitation - the presence of water on the Moon is of critical importance. Studies over the last few decades have revealed water lurking on our satellite in numerous forms. But how does it get there?
Lunar water has been found locked in ice form in the cold, permanently shadowed craters ... more |
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 Manoa HI (SPX) Feb 11, 2021 
A team, including an astronomer from the University of Hawaii Institute for Astronomy (IfA), have confirmed a planetoid that is almost four times farther from the Sun than Pluto, making it the most distant object ever observed in our solar system. The planetoid, nicknamed "Farfarout," was first detected in 2018, and the team has now collected enough observations to pin down the orbit. The Minor ... more |
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 Greenbelt MD (SPX) Feb 15, 2021 
Using observations from NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a trio of hot worlds larger than Earth orbiting a much younger version of our Sun called TOI 451. The system resides in the recently discovered Pisces-Eridanus stream, a collection of stars less than 3% the age of our solar system that stretches across one-third of the ... more |
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 Houston TX (SPX) Feb 15, 2021 
NASA has assigned two crew members to launch on the agency's SpaceX Crew-4 mission - the fourth crew rotation flight of the Crew Dragon spacecraft to the International Space Station. NASA astronauts Kjell Lindgren and Bob Hines will serve as spacecraft commander and pilot, respectively, for the Crew-4 mission. Additional crew members will be assigned as mission specialists in the future by the a ... more |
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 Nanjing, China (XNA) Feb 12, 2021 
China's tracking vessel Yuanwang-6 on Wednesday departed from a port in east China's Jiangsu Province for maritime spacecraft monitoring missions in the Indian Ocean.
The Yuanwang fleet will continue to carry out intensive and challenging maritime missions this year, and Yuanwang-6 alone will operate at sea for over 200 days, according to sources with the country's satellite maritime track ... more |
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 Los Angeles CA (SPX) Feb 12, 2021 
Meet Kirsten Howley, the real-life astrophysicist working to prevent an asteroid "Armageddon"
In the 1998 movie "Armageddon," an asteroid the width of Texas is about to hit Earth. The heroes who stop it in the nick of time are a group of orange-suited Americans, all men.
Life isn't always like the movies.
Not that an asteroid couldn't slam into Earth, mind you. Asteroids - most ... more |
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 Kirtland AFB NM (SPX) Feb 01, 2021  The Air Force Research Laboratory Directed Energy Directorate recently held its newest wargaming, modeling and simulation event at Kirtland Air Force Base.
The Directed Energy Utility Concept Experiment, or DEUCE, under the leadership of the directorate's wargaming team, brought together F-16 pilots, F-15E weapon systems officers and an Airborne Warning and Control System air battle manage ... more |
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 Washington (AFP) Feb 10, 2021 
The United States on Wednesday renewed its call on Turkey to get rid of an advanced Russian air defense system, appearing to reject an offer by Ankara to avoid US sanctions.
Turkish Defense Minister Hulusi Akar in an interview this week proposed a compromise in which the NATO ally does not fully deploy the S-400s, which Russia originally built to target Western jets.
"Our policy vis-a-vi ... more |
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 Paris, France (SPX) Jan 22, 2021 
Rather like David versus Goliath, it appears that Saturn's tilt may in fact be caused by its moons. This is the conclusion of recent work carried out by scientists from the CNRS, Sorbonne University and the University of Pisa, which shows that the current tilt of Saturn's rotation axis is caused by the migration of its satellites, and especially by that of its largest moon, Titan.
Recent o ... more |
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 Boston MA (SPX) Feb 12, 2021 
Superconductors - materials that conduct electricity without resistance - are remarkable. They provide a macroscopic glimpse into quantum phenomena, which are usually observable only at the atomic level. Beyond their physical peculiarity, superconductors are also useful. They're found in medical imaging, quantum computers, and cameras used with telescopes.
But superconducting devices can b ... more |
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 New York NY (SPX) Feb 12, 2021 
A description of gravity compatible with the principles of quantum mechanics has long been a widely pursued goal in physics. Existing theories of this 'quantum gravity' often involve mathematical corrections to Heisenberg's Uncertainty Principle (HUP), which quantifies the inherent limits in the accuracy of any quantum measurement.
These corrections arise when gravitational interactions ar ... more |
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 Munich, Germany (SPX) Feb 12, 2021 
Globular clusters are extremely dense stellar systems, in which stars are packed closely together. They are also typically very old - the globular cluster that is the focus of this study, NGC 6397, is almost as old as the Universe itself. It resides 7800 light-years away, making it one of the closest globular clusters to Earth. Because of its very dense nucleus, it is known as a core-collapsed c ... more |
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 Ithaca NY (SPX) Feb 12, 2021 
Soft robots may not be in touch with human feelings, but they are getting better at feeling human touch. Cornell University researchers have created a low-cost method for soft, deformable robots to detect a range of physical interactions, from pats to punches to hugs, without relying on touch at all. Instead, a USB camera located inside the robot captures the shadow movements of hand gestures on ... more |
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 Paris, France (SPX) Feb 15, 2021 
Airbus Defence and Space mini UAS subsidiary SURVEY Copter signed a contract with French DGA Armament general directorate to provide the French Navy with 11 systems, (22 aircraft), of the electrically powered fixed-wing Aliaca maritime version UAS, including training and integrated logistic support. First deliveries are expected in 2021.
"We are honored to contribute to the missions of the ... more |
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