More countries encouraged to commit to halt destructive ASAT tests
Thursday, 15 June 2023 09:00
Despite an overwhelming vote of support by the United Nations General Assembly six months ago, advocates of a moratorium on one type of anti-satellite tests say they are still working to get more countries to adopt it.
Space Force working to define what it means to be a guardian
Wednesday, 14 June 2023 21:00
Astronauts will be tracking dust into the Lunar Gateway. Is this a problem?
Wednesday, 14 June 2023 17:27
Lunar regolith (aka. moondust) is a major hazard for missions heading to the moon. It's everywhere on the surface—5 to 10 meters (~16.5 to 33 feet) in depth in some places—not to mention jagged and sticky. During the Apollo missions, astronauts learned how this dust adhered to everything, including their spacesuits. Worse, it would get tracked back into their lunar modules (LMs), where it stuck to surfaces and played havoc with electronics and mechanical equipment, and even led to long-term respiratory problems.
This is a major concern for the Artemis Program, which aims to establish a "sustained program of lunar exploration and development." One of the key elements of this program is the Lunar Gateway, a lunar habitat that will orbit the moon for a planned 15 years and facilitate long-term missions to the surface.
Tomorrow.io raises $87 million for weather satellite constellation
Wednesday, 14 June 2023 16:50
“This is the world’s first commercially built weather radar satellite,” said Rei Goffer, Tomorrow.io co-founder and chief strategy officer.
NASA laser communications terminal delivered for Artemis II moon mission
Wednesday, 14 June 2023 14:18
The laser communications system for NASA's Artemis II mission arrived at NASA's Kennedy Space Center in Florida for integration with the Orion spacecraft, which will carry astronauts around the Moon for the first time since the Apollo missions.
On November 16, 2022, NASA launched the Artemis I mission, an uncrewed flight test that took the human-rated Orion spacecraft farther into space than any before. The next mission, Artemis II, will test all of Orion's systems needed for crewed spaceflight and set the stage for future missions to the lunar surface. The Artemis II mission will also test new and enhanced technologies including laser communication capabilities.
Orion's laser communications terminal is known as the Orion Artemis II Optical Communications System, or O2O.
Laser communications systems, like O2O, provide missions with increased data rates, meaning they can send and receive more information in a single transmission compared to traditional radio wave systems, which most NASA missions use today.
Foldable phased-array transmitters developed for lightweight, smaller, and cost-efficient satellites
Wednesday, 14 June 2023 14:10
A newly designed foldable phased-array transmitter can help make satellites lightweight, smaller, and cost-efficient to launch, report scientists at Tokyo Tech. The transmitter is made of stacked layers of liquid crystal polymer and incorporates flexible creases, which provide flexibility and deployability. The new design could make research and implementation of space technologies more accessible to private companies and startups.
There has been a recent shift in the space industry towards what is now called the "new-space era." The term refers to how space is no longer dominated exclusively by government agencies such as NASA but has instead become a playground for many private companies and startups interested in exploring and deploying space technologies.
Muon celebrates launch of first satellite in Climate Constellation
Wednesday, 14 June 2023 12:30
Muon Space, a Silicon Valley startup building a climate-monitoring constellation, sent its first satellite into orbit June 12 on the SpaceX Transporter-8 rideshare flight.
China begins constructing commercial launch pad for solid rockets
Wednesday, 14 June 2023 11:49
Forecasting fires with SMOS
Wednesday, 14 June 2023 11:01
As the current wildfires in Canada show, climate change is increasing the risk and extent of wildfires across the globe. ESA, along with the European Centre for Medium-Range Weather Forecasts have taken a new approach by using realtime observations from ESA’s Soil Moisture and Ocean Salinity satellite mission to better anticipate the outbreak of fires.
ExLabs awarded Space Force contract for robotic capture system
Wednesday, 14 June 2023 10:57
Unlocking early Earth chemistry
Wednesday, 14 June 2023 10:57
Virgin Galactic's use of the 'Overview Effect' to promote space tourism is a terrible irony
Wednesday, 14 June 2023 09:33
Arianespace and Orbex to explore European Launch Partnership
Wednesday, 14 June 2023 09:33
Up and Over - Curiosity Is Heading East: Sol 3857
Wednesday, 14 June 2023 09:33
Curiosity captures Morning and Afternoon on Mars
Wednesday, 14 June 2023 09:33