China's Shenzhou 21 docks with space station, sets the country's own speed record
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Advancing Interplanetary Internet Technology through ISS National Lab Research
Saturday, 01 November 2025 02:28
Spatiam Corporation has developed a commercial platform for space communications based on Delay and Disruption Tolerant Networking (DTN), designed to manage data transmission delays and signal disruptions caused by vast distances and planetary movement in the solar system. The platform temporarily stores data bundles at intermediate network nodes until a path to the next node or target destinati Muscle tissue from a 3D printer - produced in zero gravity
Saturday, 01 November 2025 02:28
Human health is the Achilles heel of space travel. Researchers at ETH Zurich have now succeeded in printing complex muscle tissue in zero gravity. This will enable drugs for space missions to be tested in the future.
On their way into space, astronauts' bodies deteriorate dramatically in zero gravity. To address this problem and protect our pioneers in space, researchers are looking for re Radiation tolerant S-A2300 AI supercomputer completes LEO mission testing with successful results
Saturday, 01 November 2025 02:28
Aitech Systems has conducted radiation testing for the S-A2300 AI supercomputer to determine its suitability for low Earth orbit missions. On May 6, 2025, the S-A2300 underwent gamma irradiation using cobalt-60 at a specialized facility. The evaluation followed MIL-STD-883 guidelines, exposing the unit to dose rates of 2815 rad per minute at ambient temperature while powered and connected to tes ALMA achieves unprecedented cosmic microwave background temperature measurement at redshift 0.89
Saturday, 01 November 2025 02:28
A Keio University-led research team, working with the National Astronomical Observatory of Japan, has precisely measured the cosmic microwave background radiation (CMB) temperature at redshift z=0.89, corresponding to about 7 billion years ago, by analyzing archival Atacama Large Millimeter/submillimeter Array (ALMA) data targeting the quasar PKS1830-211.
The CMB is faint primordial radiat Semiconductor startup to fly payloads on Falcon 9 boosters
Friday, 31 October 2025 22:15
A startup plans to test technology to produce semiconductors in space on a series of Falcon 9 launches using payloads attached to the rocket’s booster.
Shenzhou-21 completes rapid docking with Tiangong space station 3.5 hours after launch
Friday, 31 October 2025 19:59
China’s latest crewed mission arrived at the Tiangong space station Friday, just 3.5 hours after launch from Jiuquan spaceport in the Gobi Desert.
China's latest astronaut trio dock at Tiangong Space Station
Friday, 31 October 2025 19:14
A crew of three Chinese astronauts, including the country's youngest-ever, docked early Saturday at the Tiangong space station, accompanied by four lab mice. The Shenzhou-21 spaceship docked at 3:22 am (1922 GMT Friday), China's state news agency Xinhua reported. Kyivstar prepares to expand Starlink Direct to Cell testing across Ukraine
Friday, 31 October 2025 19:10
Ukrainian telco Kyivstar said Oct. 31 it is preparing to test SpaceX’s Starlink Direct to Cell service across most of the country, excluding border areas, active combat zones and territories occupied by Russian forces.
For clues to the future of military space, look in the air
Friday, 31 October 2025 18:00
MOUNTAIN VIEW, Calif. – Logistics, from satellite life extension to in-space assembly, will become common elements of future military operations, according to speakers at the MilSat Symposium here.
NASA rejects Kardashian's claim Moon landing 'didn't happen'
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China sends astronauts—and mice—on its latest space station mission
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Muscle tissue from a 3D printer—produced in zero gravity
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Parabolic flight experiment highlights flame dynamics in microgravity
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Week in images: 27-31 October 2025
Friday, 31 October 2025 13:15
Week in images: 27-31 October 2025
Discover our week through the lens