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  Washington DC (UPI) Apr 20, 2021 NASA's Perseverance rover, searching for evidence of past life on Mars, has completed a 31-Martian-day journey of roughly 3 miles after collecting eight rock-core samples from its first science campaign. As of April 13, the rover was "at the doorstep of Jezero Crater's ancient Martian river delta" searching for signs of microscopic life, according to NASA. "The delta at Jezero Crater promises to be a veritable geologic feast and one of the best locations on Mars to look for signs of past ... read more |
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Water on Jupiter's moon closer to surface than thought: studyParis (AFP) April 19, 2022 Ridges that criss-cross the icy surface of Jupiter's moon Europa indicate there are shallow pockets of water beneath, boosting hopes in the search for extra-terrestrial life, scientists said Tuesday. ... more 
Sols 3449-3450: Comin' Down the MountainPasadena CA (JPL) Apr 20, 2022 After spending the last few weeks exploring the top of the nearby pediment surface, Curiosity is now making her way back down from the pediment and towards an alternate route to Gediz Vallis Ridge. ... more 
NASA's Perseverance rover arrives at Delta for new science campaignPasadena CA (JPL) Apr 20, 2022 After collecting eight rock-core samples from its first science campaign and completing a record-breaking, 31-Martian-day (or sol) dash across about 3 miles (5 kilometers) of Mars, NASA's Perseveran ... more 
Abundant features on Europa bodes well for search for extraterrestrial lifeStanford CA (SPX) Apr 20, 2022 Europa is a prime candidate for life in our solar system, and its deep saltwater ocean has captivated scientists for decades. But it's enclosed by an icy shell that could be miles to tens of miles t ... more |
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| Previous Issues | Apr 20 | Apr 19 | Apr 18 | Apr 15 | Apr 14 |
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Divide and conquer: Mars rovers to be superseded by swarms of two-wheeled robotsMoscow, Russia (SPX) Apr 13, 2022 Skoltech scientists have proposed a concept for a modular Mars exploration rover. Leveraging the power of cooperative robotics, the new system described in an Acta Astronautica paper consists of fou ... more 
Jupiter's moon has splendid dunesNew Brunswick NJ (SPX) Apr 20, 2022 Scientists have long wondered how Jupiter's innermost moon, Io, has meandering ridges as grand as any that can be seen in movies like "Dune." Now, a Rutgers research study has provided a new explana ... more 
Sols 3446-3448: Weekend workloadWashington DC (SPX) Apr 14, 2022 Due to some complex terrain, the rover's last drive came up about ten meters short of the target destination. The rover's unexpected parking orientation unfortunately will not allow our usual uplink ... more  
Shenzhou XIII mission a success in testing tech for space stationBeijing (XNA) Apr 19, 2022 The Shenzhou XIII mission has concluded the technology demonstration phase in the construction of China's Tiangong space station, according to a senior space official. Hao Chun, head of the Ch ... more |
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China reveals missions of Shenzhou-14, Shenzhou-15 space crewsBeijing (XNA) Apr 19, 2022 The crews of China's Shenzhou-14 and Shenzhou-15 missions have been selected, and are carrying out relevant training and mission preparations, according to a press conference on Sunday. Both c ... more 
Core module of China's space station achieves anticipated goalBeijing (XNA) Apr 19, 2022 Tianhe, the core module of China's space station, has completed its verification of key technologies and achieved its expected goal. Yang Hong, chief designer of the space station system of th ... more 
Perseverance at the DeltaWashington DC (SPX) Apr 19, 2022 Last week's blog talked about the rapid traverse of Perseverance to the Delta. This weeks blog entry will talk about the Delta itself, and why it is something worth rapidly traversing towards! ... more  
Pop goes the MoonParis (ESA) Apr 15, 2022 A satisfying, audible 'pop' marked a successful piercing of the sealed Apollo 17 sample container using the ESA designed and built piercing tool. The tool forms part of a gas sampling system with a ... more |
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Moon dust Neil Armstrong collected sells for more than $500,000Washington DC (UPI) Apr 15, 2022 Moon dust Neil Armstrong collected in 1969 has sold for more than $500,000 at auction after NASA lost legal battles over its ownership. Five samples of the NASA-verified moon dust and the NASA ... more 
China's 'space dream': A Long March to the Moon and beyondBeijing (AFP) April 16, 2022 The return to Earth of three astronauts on Saturday after six months at China's new space station marks a landmark step in the country's space ambitions, ending its longest crewed mission ever. ... more
Three Chinese astronauts return to Earth after six months in spaceBeijing (AFP) April 16, 2022 Three Chinese astronauts returned to Earth on Saturday after 183 days in space, ending China's longest crewed mission as it continues its quest to become a major space power. ... more 
Xi calls on Wenchang to build world-class spaceportWenchang (XNA) Apr 15, 2022 President Xi Jinping has called on the Wenchang Space Launch Center in the southern island province of Hainan to build itself into a world-class spaceport. Xi made the remark on Tuesday aftern ... more  
ReOrbit and TransAstra sign spacecraft development and logistics contractsHelsinki, Finland (SPX) Apr 15, 2022 TransAstra, a provider of breakthrough orbital logistics and space domain awareness solutions, and ReOrbit, a provider of software-defined small satellites for beyond LEO missions, announced today t ... more |
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 Kleos' first two Patrol satellites deployed from D-Orbit Transfer vehicle  |
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 Washington DC (SPX) Apr 19, 2022 
Last week's blog talked about the rapid traverse of Perseverance to the Delta. This weeks blog entry will talk about the Delta itself, and why it is something worth rapidly traversing towards!
The prospect of the delta for me is that every day will be full of excitement and could bring anything. Let me explain that a bit further. On a space mission like M2020 you get used an exciting timel ... more |
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 Paris (ESA) Apr 15, 2022 
A satisfying, audible 'pop' marked a successful piercing of the sealed Apollo 17 sample container using the ESA designed and built piercing tool. The tool forms part of a gas sampling system with a gas extraction manifold, designed and built by Washington University St Louis, USA.
Francesca McDonald, science and project lead of ESA's contribution to the Apollo Next-Generation Sample Analys ... more |
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 Paris (AFP) April 19, 2022  Ridges that criss-cross the icy surface of Jupiter's moon Europa indicate there are shallow pockets of water beneath, boosting hopes in the search for extra-terrestrial life, scientists said Tuesday.
Europa has long been a candidate for finding life in our solar system due to its vast ocean, which is widely thought to contain liquid water - a key ingredient for life.
There is a problem: ... more |
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 London, UK (SPX) Apr 14, 2022 
Diverse microbial life existed on Earth at least 3.75 billion years ago, suggests a new study led by UCL researchers that challenges the conventional view of when life began.
For the study, published in Science Advances, the research team analysed a fist-sized rock from Quebec, Canada, estimated to be between 3.75 and 4.28 billion years old. In an earlier Nature paper*, the team found tiny ... more |
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 Washington DC (UPI) Apr 20, 2021 
NASA's next crew of astronauts planned to launch no earlier than Saturday, but space agency officials are preparing to delay the flight because of weather problems preventing the return of Axiom Space's first mission crew from the International Space Station.
The Ax-1 crew originally planned for a 10-day mission, part of the first-ever private astronaut mission to the International Spac ... more |
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 Beijing (XNA) Apr 19, 2022 
The crews of China's Shenzhou-14 and Shenzhou-15 missions have been selected, and are carrying out relevant training and mission preparations, according to a press conference on Sunday.
Both crews will stay in orbit for six months, and they will for the first time rotate in orbit to realize the uninterrupted manned residence, Huang Weifen, chief designer of the China manned space program's ... more |
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 Paris (ESA) Apr 12, 2022 
ESA's new Space Safety Centre is a hub for activities protecting our planet from a raging star, risky asteroids and defunct satellites.
ESA Director General Josef Aschbacher inaugurated the Centre today at the Agency's ESOC mission control centre, in Darmstadt, Germany.
Living close to an active star, in a Solar System filled with ancient and fast-moving asteroids, on a planet that i ... more |
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 Arlington VA (SPX) Apr 15, 2022 
The ground-based laser system homed in on the red drone flying by, shooting a high-energy beam invisible to the naked eye. Suddenly, a fiery orange glow flared on the drone, smoke poured from its engine and a parachute opened as the craft tumbled downward, disabled by the laser beam.
The February demonstration marked the first time the U.S. Navy used an all-electric, high-energy laser weap ... more |
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 Boulder CO (SPX) Apr 20, 2022 
Northrop Grumman Corporation (NYSE: NOC) was awarded a $99.6 million contract by U.S. Naval Information Warfare Center (NIWC) Pacific to provide mission-critical capabilities for Relay Ground Station-Asia (RGS-A). Northrop Grumman will design, develop, integrate, test and deliver the first of the next-generation relay ground stations to support legacy and future missile-launch and missile-warnin ... more |
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 Davis UK (SPX) Mar 23, 2022 
In 2006, the Cassini spacecraft recorded geyser curtains shooting forth from "tiger stripe" fissures near the south pole of Saturn's moon Enceladus - sometimes as much as 200 kilograms of water per second. A new study suggests how expanding ice during millennia-long cooling cycles could sometimes crack the moon's icy shell and let its inner ocean out, providing a possible explanation for the gey ... more |
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 New York NY (SPX) Apr 14, 2022 
From designing new biomaterials to novel photonic devices, new materials built through a process called bottom-up nanofabrication, or self-assembly, are opening up pathways to new technologies with properties tuned at the nanoscale. However, to fully unlock the potential of these new materials, researchers need to "see" into their tiny creations so that they can control the design and fabricatio ... more |
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 Bonn, Germany (SPX) Apr 08, 2022 
Coalescing supermassive black holes in the centers of merging galaxies fill the universe with low-frequency gravitational waves. Astronomers have been searching for these waves by using large radio telescopes to look for the subtle effect these spacetime ripples have on radio waves emitted by pulsars within our Galaxy.
Now, an international team of scientists has shown that the high-energy ... more |
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 Helsinki, Finland (SPX) Apr 20, 2022 
The early universe may chirp about unknown physics. A University of Helsinki research team has demonstrated how an early universe phase transition will lead to gravitational wave signals potentially visible in the upcoming satellite missions. The research results were recently published in the prestigious journal Physical Review Letters.
Phase transitions, such as the boiling of water or t ... more |
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 Lausanne, Switzerland (SPX) Apr 14, 2022 
When it comes to the future of intelligent robots, the first question people ask is often: how many jobs will they make disappear? Whatever the answer, the second question is likely to be: how can I make sure that my job is not among them?
In a study just published in Science Robotics, a team of roboticists from EPFL and economists from the University of Lausanne offers answers to both que ... more |
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 Wright-Patterson AFB (AFRL) Apr 15, 2022 
The Air Force Research Laboratory will showcase programs and technologies in several areas including weapons and unmanned aerial systems, plus avenues for sharing ideas or capabilities with the lab during the Association for Unmanned Vehicles Systems International (AUVSI) XPONENTIAL in Orlando, Florida, April 25-28, 2022.
AFRL supports both the U.S. Air Force and U.S. Space Force, seamless ... more |
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