Should the FAA regulate all space activities?Saturday, 10 June 2023 17:05
If the FAA is set up as the new “Emperor of Space,” the U.S. will be setting forth on a path that ignores history and threatens the nascent space commercial sector.
Using photosynthesis for Martian occupation—while making space travel more sustainableSaturday, 10 June 2023 12:30
Researchers are working on sustainable technology to harvest solar power in space—which could supplement life support systems on the moon and Mars.
In a study published in Nature Communications, scientists assess a new technique which could convert renewable, green energy from outside the Earth's atmosphere. They are taking advantage of photosynthesis—the chemical process plants undergo every day to create energy—to help the space industry become more sustainable.
The research led by the University of Warwick evaluates the use of a special device known as semiconductor to absorb sunlight on moon and Mars. It is hoped that the devices could promote Martian life support systems.
These "artificial photosynthesis devices" undergo the same processes which keeps plants alive on Earth—they convert water into oxygen using only sunlight while recycling carbon dioxide. These integrated systems have the advantage of directly using solar power and could save on weight on long-term space travels in comparison to traditional systems currently in use on the International Space Station—making space travel more efficient.
There is a need for efficient and reliable energy sources in space to enable the exploration of our solar system.
BIM Implementation and BIM AppsSaturday, 10 June 2023 04:02
Building Information Management (BIM) is a highly collaborative approach to managing construction projects, offering an overwhelming number of benefits to companies that implement it. The main focus of BIM is a collaboration between different departments and project participants, which leads to less miscommunication, fewer reworks, and higher performance across the board. BIM as a methodo
Chief designer details how future China lunar landing worksSaturday, 10 June 2023 04:02
China is working on a rocket for its moon landing mission, which will send a manned spaceship and a lander to lunar orbit in two separate flights, chief designer of the country's manned space program Zhou Jianping revealed. The spaceship will send the taikonauts to lunar orbit and dock with the lunar lander. The lander will subsequently carry the taikonauts to the moon's surface. After the
U.S. Space Force in talks with allies about how to jointly protect space assetsFriday, 09 June 2023 21:08
U.S. Space Force deputy chief of space operations Lt.
House Republicans introduce bill to create an independent NOAAFriday, 09 June 2023 21:03
A bill introduced June 9 by a group of Republican House members would turn the National Oceanic and Atmospheric Administration into an independent agency, but keep its commercial space responsibilities in the Commerce Department.
Ursa Major confirms layoffs: ‘Necessary workforce reductions’Friday, 09 June 2023 20:21
Rocket propulsion startup Ursa Major confirmed on June 9 that it has laid off workers as it reorganizes the company.
Iridium calls on US to follow Canada’s Ligado rejectionFriday, 09 June 2023 20:09
Iridium Communications is redoubling efforts to reverse U.S. regulatory approval for Ligado’s terrestrial wireless plans after Canada rejected the network following GPS interference concerns.
NOAA is tracking smoke moving from the East Coast over the AtlanticFriday, 09 June 2023 19:00
The National Oceanic and Atmospheric Administration’s is closely tracking smoke from the Canadian wildfires moving June 9 from the Northeastern United States over the Atlantic Ocean.
First satnav receiver designed to operate in lunar orbit delivered to satellite makerFriday, 09 June 2023 16:55
The first satnav receiver designed to operate in lunar orbit has been delivered to satellite maker Surrey Satellite Technology Ltd in the UK for integration aboard the Lunar Pathfinder spacecraft.
The complete Navigation payload seen here includes a four helix antenna (left, in the glass box) developed by MDA in Canada, plus the NaviMoon satnav receiver from Swiss company SpacePNT, and the low noise amplifier developed by EECL in the UK, who also undertook the manufacturing and the environmental test campaign for both the satnav receiver and amplifier.
The payload is designed to boost and process faint terrestrial Global Navigation Satellite Signal (GNSS) signals from more than 400 000 km away, harnessing advanced processing and navigation algorithms to fix the spacecraft's position, velocity and timing in lunar orbit in real time.
It is complemented by a lunar Laser Retroreflector Array (LRA) (right), developed by NASA under agreement with ESA, composed of 48 mirrored retro-reflectors that will enable centimeter-scale laser ranging of the spacecraft as it orbits the moon, to authenticate the satnav receiver position fixes during the experiment.
Due to be launched in late 2025, SSTL's Lunar Pathfinder mission will serve as a telecommunications relay satellite for future missions to the moon, to serve assets on both the nearside and farside, orbiting in an 'elliptical lunar frozen orbit' for prolonged coverage over the South Pole—a particular focus for future exploration.
China’s first stackable satellite reaches orbit on solid rocket launchFriday, 09 June 2023 13:58
A light-lift solid rocket sent an experimental “plate-like” stackable satellite into orbit late Thursday as the country looks to build its answer to Starlink.
Nicolas Bobrinsky on people management and teamwork | ESA MasterclassFriday, 09 June 2023 13:00
Imagine you are singing in a choir. You are doing your best, just like everybody else. Suddenly, somebody turns to you and points out that you are not singing the right note. If you are told off in a harsh way, you may feel bad about it, and if this happens too often you might not only feel upset about the choir but might even leave it for good. Eventually, the whole choir could end if everybody just leaves.
It is the duty of the choir conductor (the ESA team head) to be able to address every single situation in the right way,
Week in images: 05-09 June 2023Friday, 09 June 2023 12:10
Week in images: 05-09 June 2023
Discover our week through the lens
New spending caps to create challenges for NASAFriday, 09 June 2023 11:01
NASA and congressional officials are still grappling with the implications of a debt-ceiling agreement that enacts spending caps, but acknowledged it likely means the agency will get less money than it requested for 2024.