Exploring globular clusters with the lens of asteroseismology
Thursday, 23 June 2022 10:29
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Asteroseismology - one of the most fascinating and sophisticated methods for measuring the mass of stars, and by extension, their age - can also be successfully used to reveal the characteristics of the stars within globular clusters: very large groups of stars (in the order of hundreds of thousands) condensed in a relatively small space and all at approximately the same distance from us. Ariane 5 orbits Malaysian, Indian telecoms payloads
Thursday, 23 June 2022 08:15 Write a comment
Ariane 5 has delivered two telecommunications satellites, MEASAT-3d and GSAT-24, into their planned geostationary transfer orbits.
Connecting the Dots | Improving satellite collision predictions for efficient space
Thursday, 23 June 2022 07:20 Write a comment
Helping operators steer satellites away from potential collisions in increasingly packed orbits is a key driver for improving space traffic management, but also important is knowing when fuel draining detours are not needed.
House Armed Services Committee advances 2023 NDAA, increases DoD spending by $37 billion
Thursday, 23 June 2022 07:01 Write a comment
The committee approved an amendment by Rep. Jared Golden (D-Maine) to increase the defense budget by $37 billion
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Velo3D makes in-kind investment in Plasmos
Wednesday, 22 June 2022 22:20 Write a comment
Propulsion startup Plasmos is testing its first rocket engine thanks to a $250,000 in-kind investment from Velo3D, a metal additive manufacturing startup.
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D-Orbit books Isar Aerospace launch for orbital transfer vehicle
Wednesday, 22 June 2022 20:25 Write a comment
Germany’s Isar Aerospace announced plans June 22 to launch an orbital transfer vehicle no earlier than 2023 for Italian space logistics company D-Orbit.
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NASA moves up Lunar Trailblazer launch
Wednesday, 22 June 2022 19:03 Write a comment
NASA has found a new ride for a small lunar orbiter mission that will allow the spacecraft to avoid a two-year wait for its launch.
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Space chief hopes for 'Kennedy moment' from European leaders
Wednesday, 22 June 2022 18:37 Write a comment
UK mulls Starlink expansion plan under new NGSO regulations
Wednesday, 22 June 2022 17:53 Write a comment
The United Kingdom launched a public consultation June 21 under a recently strengthened licensing regime to consider Starlink’s expansion plans.
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Op-ed | Deterring Aggression in Space
Wednesday, 22 June 2022 14:06 Write a comment
The time has come for America to confront the reality that space has been weaponized by our adversaries.
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Projected increase in space travel may damage ozone layer
Wednesday, 22 June 2022 13:52 Write a comment
NASA announces Artemis concept awards for nuclear power on moon
Wednesday, 22 June 2022 13:09 Write a comment
NASA and the U.S. Department of Energy (DOE) are working together to advance space nuclear technologies. The agencies have selected three design concept proposals for a fission surface power system design that could be ready to launch by the end of the decade for a demonstration on the moon. This technology would benefit future exploration under the Artemis umbrella.
The contracts, to be awarded through the DOE's Idaho National Laboratory, are each valued at approximately $5 million. The contracts fund the development of initial design concepts for a 40-kilowatt class fissionpower system planned to last at least 10 years in the lunar environment.
Relatively small and lightweight compared to other power systems, fission systems are reliable and could enable continuous power regardless of location, available sunlight, and other natural environmental conditions.
DoD Satcom: Big money for military satellites, slow shift to commercial services
Wednesday, 22 June 2022 13:00 Write a comment
Big money for military satellites signals a slow shift to commercial services.
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Viasat shareholders approve Inmarsat acquisition
Wednesday, 22 June 2022 12:42 Write a comment
Viasat said June 21 that its shareholders voted to approve its $7.3 billion plan to acquire British satellite operator Inmarsat.
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House bill trims NASA budget proposal
Wednesday, 22 June 2022 11:01 Write a comment
A draft House spending bill would provide NASA with a smaller spending increase than requested for fiscal year 2023, with cuts spread among exploration, science and technology programs.
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