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  Beijing (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 China Manned Space Agency, told a news conference in Beijing on Sunday that the phase, which included the deployment of Tiangong's core module and two manned spaceflights, has laid a solid foundation for the in-orbit assembly of Tiangong in coming months. "During the technology demonstration phase, we ver ... read 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  
New tests evaluate mission readiness of astronauts upon landingHouston TX (SPX) Apr 14, 2022 Have you ever felt off-balance after being on amusement rides or gotten motion sickness on a boat? Astronauts feel something similar that can be more intense when they return to Earth from space. ... more |
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| Previous Issues | Apr 18 | Apr 15 | Apr 14 | Apr 13 | Apr 12 |
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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 
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 
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 
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 |
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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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Sols 3444-3445: The curious case of cross-cutting ridgesPasadena CA (JPL) Apr 15, 2022 Tosol's plan is focusing on examination of the linear ridges that cross-cut the local terrain. These raised ridges look like boxes with their lids cut off and mostly buried in the local bedrock, and ... more 
NASA and UAE to share Mars mission datasetsGreenbelt MD (SPX) Apr 13, 2022 NASA's MAVEN mission and the United Arab Emirates' Hope Probe mission are paving the way toward greater scientific collaboration and data exchange between the two Mars orbiters. A new partners ... more  
A water-rich world in the inner solar system-that isn't EarthWashington DC (SPX) Apr 13, 2022 Dwarf planet Ceres is becoming a new research focus in the recent field of ocean worlds science. It is the only large, water-rich body that has been characterized to an extraordinary level of detail ... more  
ESO telescope captures surprising changes in Neptune's temperaturesMunich, Germany (SPX) Apr 13, 2022 An international team of astronomers have used ground-based telescopes, including the European Southern Observatory's Very Large Telescope (ESO's VLT), to track Neptune's atmospheric temperatures ov ... more  
Hubble probes extreme weather on ultra-hot Jovian exoplanetsGreenbelt MD (SPX) Apr 07, 2022 In studying a unique class of ultra-hot exoplanets, NASA Hubble Space Telescope astronomers may be in the mood for dancing to the Calypso party song "Hot, Hot, Hot." That's because these bloated Jup ... more |
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 A closer look at Jupiter's origin story  |
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 Pasadena CA (JPL) Apr 14, 2022 
Drilling is on hold while the rover focuses on driving, so the sampling team is off studying the data we have acquired so far. What kind of information do we get from the drill, and how do the rocks we have drilled so far compare to each other?
One of the first things we look at is how difficult it was for the drill to make progress through the rock. The rover has a rotary percussive drill ... more |
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 Houston TX (SPX) Apr 14, 2022 
Have you ever felt off-balance after being on amusement rides or gotten motion sickness on a boat? Astronauts feel something similar that can be more intense when they return to Earth from space.
Once they land, their whole body - including muscles, bones, inner ear, and organs - starts readjusting to Earth's gravity. Astronauts often report feeling dizzy, lightheaded, nauseated, and off-b ... more |
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 Los Angeles CA (SPX) Apr 13, 2022 
An enormous comet - approximately 80 miles across, more than twice the width of Rhode Island - is heading our way at 22,000 miles per hour from the edge of the solar system. Fortunately, it will never get closer than 1 billion miles from the sun, which is slightly farther from Earth than Saturn; that will be in 2031.
Comets, among the oldest objects in the solar system, are icy bodies that ... more |
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 Greenbelt MD (SPX) Apr 07, 2022 
In studying a unique class of ultra-hot exoplanets, NASA Hubble Space Telescope astronomers may be in the mood for dancing to the Calypso party song "Hot, Hot, Hot." That's because these bloated Jupiter-sized worlds are so precariously close to their parent star they are being roasted at seething temperatures above 3,000 degrees Fahrenheit. That's hot enough to vaporize most metals, including ti ... more |
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 Washington DC (UPI) Apr 17, 2021 
SpaceX on Sunday successfully launched a U.S. spy satellite for the National Reconnaissance Office on its Falcon 9 rocket.
The company announced liftoff in the launch from the Vandenberg Space Force Base in California at 9:14 a.m.
The Falcon 9 carried the NROL-85 satellite that is used to collect and deliver "space-based intelligence, surveillance and reconnaissance," the office ... 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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 Washington DC (SPX) Apr 13, 2022 
Dwarf planet Ceres is becoming a new research focus in the recent field of ocean worlds science. It is the only large, water-rich body that has been characterized to an extraordinary level of detail thanks to NASA's Dawn mission. But what does all this research mean and where do we go from here?
In Ceres: An Ice-Rich World in the Inner Solar System, Drs. Li and Castillo-Rogez provide a tho ... 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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 Washington (AFP) April 6, 2022 
The US announced Tuesday it has approved the sale of up to $95 million worth of training and equipment to support Taiwan's Patriot missile defense system, something Taipei said would help protect the island from any invasion by China.
"The proposed sale will help to sustain (Taiwan's) missile density and ensure readiness for air operations," the Pentagon's Defense Security Cooperation Agency ... 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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 Hatfield UK (The Conversation) Apr 15, 2022 
The Hubble Space Telescope has observed the most distant star ever seen - Earendel, meaning morning star. Even though Earendel is 50 times the mass of the Sun, and millions of times brighter, we would not normally be able to see it. We can see it due to an alignment of the star with a large galaxy cluster in front of it whose gravity bends the light from the star to make it brighter and more foc ... more |
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 Los Angeles (AFP) April 13, 2022  Sending miniature robots deep inside the human skull to treat brain disorders has long been the stuff of science fiction - but it could soon become reality, according to a California start-up.
Bionaut Labs plans its first clinical trials on humans in just two years for its tiny injectable robots, which can be carefully guided through the brain using magnets.
"The idea of the micro robot ... more |
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 Shanghai (XNA) Apr 08, 2022 
Two drones carrying 20 kilograms of rice and vegetables took off from a distribution warehouse in Shanghai's Jinshan district on Thursday. Five minutes later, the drones landed in an open space in the village of Baowei three kilometers away. The supplies carried by the drones were donated by Hebei province.
After landing, volunteers disinfected the supplies before distributing them to loca ... more |
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