The world in grains of interstellar dust
Sunday, 15 January 2023 10:51
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Understanding how dust grains form in interstellar gas could offer significant insights to astronomers and help materials scientists develop useful nanoparticles.
Laboratory and rocket-borne studies have revealed new insights into how interstellar dust grains came into being before our solar system formed. The results, published by Hokkaido University researchers and colleagues in Japan an China launches 3 new satellites
Sunday, 15 January 2023 10:51 Write a comment
China on Friday launched a Long March 2D carrier rocket, placing three satellites in space.
The rocket blasted off at 3 pm (Beijing Time) from the Jiuquan Satellite Launch Center in northwest China and sent the satellites Yaogan 37, Shiyan 22A, and Shiyan 22B into preset orbit.
The three satellites will mainly be used for in-orbit verification of new technologies such as space enviro Carrier rockets place four satellites into orbit
Sunday, 15 January 2023 10:51 Write a comment
China launched two carrier rockets on Friday to place four satellites into orbit. A Long March 2C rocket blasted off at 2:10 am at the Xichang Satellite Launch Center in Southwest China's Sichuan province and soon deployed the APSTAR 6E communications satellite into its preset geosynchronous orbit, according to a news release from China Aerospace Science and Technology Corp, the nation's dominan China launches 14 new satellites
Sunday, 15 January 2023 10:51 Write a comment
China successfully launched a Long March-2D rocket on Sunday, sending 14 new satellites into space.
The rocket blasted off from the Taiyuan Satellite Launch Center in North China's Shanxi province at 11:14 am (Beijing Time).
The satellites, including Qilu-2 and Qilu-3, have entered their planned orbits.
This was the 462nd flight mission using the Long March rocket series. NASA studying thruster problem with lunar cubesat
Saturday, 14 January 2023 21:52 Write a comment
Engineers are troubleshooting thruster problems on a cubesat launched last month to search for water ice at the moon, the latest in a series of technical issues among small satellites recently launched to the moon and beyond.
On National Security | Analyzing intelligence in the age of ChatGPT
Saturday, 14 January 2023 14:00 Write a comment
Artificial intelligence had a huge moment in 2022. The chatbot ChatGPT, developed by OpenAI, gained notoriety for its ability to engage in seemingly human-like conversations, sparking curiosity and serious conversations about where this technology is headed.
NorthStar using Axelspace’s Earth-imaging satellites to monitor orbits
Friday, 13 January 2023 20:35 Write a comment
Five Earth observation satellites from Japan’s Axelspace are helping NorthStar Earth and Space keep tabs on orbits ahead of the Canadian firm’s proposed Space Situational Awareness constellation.
The post NorthStar using Axelspace’s Earth-imaging satellites to monitor orbits appeared first on SpaceNews.
Space Force weighing new approach for selecting national security launch providers
Friday, 13 January 2023 19:22 Write a comment
An option under consideration for NSSL Phase 3 is to create “on ramps” to allow emerging launch providers to compete
The post Space Force weighing new approach for selecting national security launch providers appeared first on SpaceNews.
Stratospheric ballooning company World View to go public in SPAC deal
Friday, 13 January 2023 17:26 Write a comment
World View, a company that is developing stratospheric balloon platforms as an alternative to spacecraft for research and tourism, announced Jan. 13 it will go public through a special purpose acquisition company (SPAC) merger.
NASA is continuing to build the Titan Dragonfly helicopter, with a focus on its rotors
Friday, 13 January 2023 17:10 Write a comment
Ingenuity, the helicopter assisting NASA's Mars Perseverance rover on its mission, has been a huge success. It gathered the achievement of the first controlled flight on another heavenly body, has performed spectacularly over its 28 flights and holds records for both speed and distance. But it might not for long, as a much bigger, more capable helicopter is currently under development. And when it eventually explores Titan in the next decade, it has an excellent chance to smash many of Ingenuity's records.
That helicopter, known as Dragonfly, is currently still in development on Earth. But, it achieved a significant milestone recently by completing the testing of its rotor blades at a unique testing chamber located at NASA's Langley Research Center.
The Transonic Dynamics Tunnel (TDT) differs from a standard wind tunnel in several ways. Most helpful in this case is its ability to use gases other than just Earth-normal air.
EU inaugurates first mainland satellite launch port
Friday, 13 January 2023 15:00 Write a comment
NASA's Lunar Flashlight team assessing spacecraft's propulsion system
Friday, 13 January 2023 14:56 Write a comment
NASA's Lunar Flashlight mission successfully launched on Dec. 11, 2022, to begin its four-month journey to the moon, where the small satellite, or SmallSat, will test several new technologies with a goal of looking for hidden surface ice at the lunar South Pole. The mission is characterizing its new "green" propulsion system and developing a modified plan for the briefcase-size satellite's journey to the moon.
While the SmallSat is largely healthy and communicating with NASA's Deep Space Network, the mission operations team has discovered that three of its four thrusters are underperforming.
Week in images: 09-13 January 2023
Friday, 13 January 2023 13:14 Write a comment
Week in images: 09-13 January 2023
Discover our week through the lens
SpaceX edges closer to first Starship orbital launch attempt
Friday, 13 January 2023 12:05 Write a comment
SpaceX and its chief executive, Elon Musk, say the first orbital launch attempt of its Starship vehicle is approaching, but the company must first overcome both technical and regulatory obstacles.
The post SpaceX edges closer to first Starship orbital launch attempt appeared first on SpaceNews.
Ingenuity completes the A-Z tour of the Wright Brothers Field at Jezero Crater
Friday, 13 January 2023 07:34 Write a comment
NASA's Ingenuity Mars Helicopter has acquired a new image using its high-resolution color camera. The camera, which is mounted in the helicopter's fuselage and pointed approximately 22 degrees below the horizon, was used during the 38th flight of the Ingenuity on January 11, 2023 (Sol 667 of the Perseverance rover mission).
During the flight, the Ingenuity traveled a horizontal distance of