Testing a theory of supermassive black holes with 100 newly described 'blazars'
Thursday, 11 May 2023 10:06
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More than a hundred blazars - distant and active galaxies with a central supermassive black hole that drives powerful jets - have been newly characterized by Penn State researchers from a catalog of previously unclassified high-energy cosmic emissions. The new blazars, which are dim relative to more typical blazars, have allowed the researchers to test a controversial theory of blazar emissions, Plateau observatory ready to advance knowledge of universe
Thursday, 11 May 2023 10:06 Write a comment
China's Large High-Altitude Air Shower Observatory, one of the world's most advanced cosmic ray observatories, passed national appraisal on Wednesday. The facility will help scientists uncover the origins of high-energy cosmic rays and expand humanity's knowledge of the universe.
Cosmic rays are high-energy particles consisting mainly of protons and atomic nuclei that travel through space Great balls of fire! 'Rocket debris' lights up Japan night
Thursday, 11 May 2023 10:06 Write a comment
Fiery streaks of light across the night sky over southern Japan may have been caused by space debris from a rocket launched by China, Japanese officials said Thursday.
Video of the apparent fireballs lit up social media on Wednesday night, with residents and users speculating on what might have caused the unusual display.
The National Astronomical Observatory of Japan (NAOJ)'s Ishigaki b Tianzhou 6 docks with Tiangong space station
Thursday, 11 May 2023 10:06 Write a comment
The Tianzhou 6 robotic cargo ship connected with the Tiangong space station early Thursday morning, according to the China Manned Space Agency.
In a brief news release, the agency said the cargo craft docked with the Tiangong station's rear hatch at 5:16 am and began to fly with the station in a low-Earth orbit about 400 kilometers above Earth.
Crew members of the Shenzhou XV mission Monitoring fluctuating forest carbon from space
Thursday, 11 May 2023 09:31 Write a comment
Monitoring fluctuating forest carbon from space
EchoStar has fingers crossed for August Falcon Heavy launch
Wednesday, 10 May 2023 22:30 Write a comment
EchoStar said its long-awaited Jupiter 3 satellite should be ready for a Falcon Heavy launch in August, although its deployment faces further delays if a higher priority government project takes this window.
Redwire reports record revenue as it seeks profitability
Wednesday, 10 May 2023 21:45 Write a comment
Redwire reported record revenue in the first quarter as the space technology company gets closer to profitability.
Tianzhou-6 cargo spacecraft reaches China’s Tiangong space station
Wednesday, 10 May 2023 21:04 Write a comment
An upgraded Tianzhou cargo spacecraft docked at China’s Tiangong space station Wednesday ahead of a new crewed mission to the orbital outpost.
Vast announces plans for first commercial space station
Wednesday, 10 May 2023 19:01 Write a comment
Space station startup Vast has announced plans to launch what it bills as the first commercial space station as soon a 2025, a free-flying module that will be visited by Crew Dragon missions.
Space Force to build digital infrastructure to train operators and test hardware
Wednesday, 10 May 2023 18:16
America’s SPAC-funded NewSpace industry is crashing
Wednesday, 10 May 2023 17:54 Write a comment
The U.S. government can preserve America’s technological edge in space by providing a fair shot and helping hand to the NewSpace industry.
EnduroSat raises $10 million
Wednesday, 10 May 2023 17:27 Write a comment
European satellite-as-a-service startup EnduroSat raised $10 million in a Series A investment round.
The post EnduroSat raises $10 million appeared first on SpaceNews.
On National Security | The space surveillance arms race is in full swing
Wednesday, 10 May 2023 12:56 Write a comment
For some time now, alarms have been sounding in the United States military over activities of Chinese and Russian spacecraft in orbit that are viewed as potentially threatening.
Rocket Lab completes custom-built Photon spacecraft for Varda Space Industries
Wednesday, 10 May 2023 10:54 Write a comment
Rocket Lab USA, Inc. (Nasdaq: RKLB) has completed and shipped a custom Photon spacecraft developed for Varda Space Industries ("Varda"), a leading in-space manufacturing and hypersonic re-entry logistics company.
The Rocket Lab-designed and built Photon spacecraft will provide power, communications, propulsion, and attitude control to Varda's 120kg capsule that will produce pharmaceutical Arianespace to launch the first active debris removal ClearSpace mission with Vega C
Wednesday, 10 May 2023 10:54 Write a comment
Arianespace and ClearSpace signed a launch contract for ClearSpace-1, the first active debris removal mission that will capture and deorbit a derelict space debris of 112 kg. The launch, scheduled starting as soon as the second-half of 2026, will use the European light launcher Vega C to release the spacecraft into a Low Earth/Sun-Synchronous drift orbit for commissioning and critical tests. The