Startup Takes New Approach to
Space-Based Solar Power (Source: Space News)
A startup led by a founder of a financial services company is taking a
new approach to space-based solar power intended to be more scalable
and affordable than previous concepts. Aetherflux announced Oct. 9
plans to develop and ultimately deploy a constellation of satellites in
low Earth orbit that will collect solar power and beam it to Earth
using infrared lasers. The company is planning to demonstrate this
technology with a small satellite launching by early 2026.
The concept is a departure from many previous concepts for space-based
solar power (SBSP), which have involved large arrays in geostationary
orbit. Those systems would transmit their power using microwaves to
large rectennas on the ground. Such concepts have been studied for more
than half a century but have not advanced beyond the drawing board.
(10/9)
UTSA Leads DOE Project to Advance
Nuclear Energy and Space Exploration (Source: Space Daily)
The University of Texas at San Antonio (UTSA) has been chosen by the
U.S. Department of Energy's Office of Nuclear Energy (NE) to lead a
multimillion-dollar initiative aimed at driving nuclear energy research
at the university. The funding is part of the DOE's Nuclear Energy
University Program's Integrated Research Projects (IRPs), which are
designed to provide research and development solutions relevant to DOE
priorities. (10/8)
UTA Physicists Explore Possibility of
Life Beyond Earth (Source: Space Daily)
Are there planets beyond Earth where humans can live? The answer is
maybe, according to a new study from University of Texas at Arlington
physicists examining F-type star systems. Stars fall into seven
lettered categories according to their surface temperature. They also
differ in other factors including mass, luminosity, and radius. F-types
are in the middle of the scale, hotter and more massive than our sun.
F-type stars are yellowish white in color and have surface temperatures
of more than 10,000 degrees. (10/8)
China Satellite Completes AI
Large-Model Tests in Orbit (Source: Space Daily)
ADA Space, a Chinese AI satellite internet technology company, has
successfully completed in-orbit testing of its AI large-model
technology aboard a recently launched satellite. Between Sep. 25 and
Oct. 5, the satellite conducted 13 tests of its AI large model. These
tests examined various inference questions under a range of operating
and temperature conditions, ensuring the model's performance in space.
The tests confirmed that the company's AI large model is well-suited
for space environments. Additionally, the satellite demonstrated the
reliability of its computing platform and the high-performance
payloads' ability to operate effectively in space. (10/8)
TransAstra Using Sutter Technology for
Space-Based Matched Filter Tracking (Source: Space Daily)
TransAstra, a leader in space technology, has successfully used its
proprietary Theia tracking software in space for the first time. This
marks a major advancement in Space Domain Awareness (SDA) by achieving
the first-ever synthetic tracking or matched filter detection from a
space-based telescope. Theia's use directly in space, rather than
solely on the ground, significantly boosts detection capabilities of
existing orbital assets and opens new possibilities for the future of
space observation.
Collaborating with Terran Orbital, TransAstra integrated Theia onto the
GEOStare 2 cubesat, launched to Low Earth Orbit (LEO) in 2021. After
being uploaded to GEOStare's onboard system, Theia autonomously
detected SDA targets in near real-time following image collection. Both
the raw images and tracking data were then sent to Earth for further
analysis. (10/8)
Curiosity Rover Finds Clues to How
Mars Became a Lifeless Wasteland (Source: Gizmodo)
NASA’s Curiosity rover has added a new wrinkle to the theory that the
surface of Mars was once hospitable to alien life. New chemical
analysis of Martian dirt hints at eras in the planet’s past where the
conditions necessary for life may have been met, but only for
relatively short periods of time. The very processes that led to
elements vital to life being present in Martian soil, may also have led
to the waterless conditions currently present. Click here.
(10/8)
Team Discovers Three New Magnetic and
Helium-Enriched Hot Subdwarf Stars (Source: Phys.org)
An international team of astronomers reports the discovery of three new
helium-enriched hot subdwarf stars with strong magnetic fields. The
finding, made with the Southern African Large Telescope (SALT), is
detailed in a research paper published Oct. 3 on the preprint server
arXiv. Helium-rich subdwarf O stars (He-sdOs) are hot compact stars in
a pre-white dwarf evolutionary state. They are the natural outcome of
double helium white dwarf (WD) mergers. They are helium dominated, and
most of them have effective temperatures between 40,000 and 50,000 K.
(10/9)
SDA Outlines Plans for 200 Satellite
Procurement (Source: Space News)
The Space Development Agency (SDA) is outlining plans to procure a new
set of 200 satellites. Last week, satellite vendors were notified of an
upcoming solicitation for about 200 satellites and associated ground
services under Tranche 3 of the Proliferated Warfighter Space
Architecture (PWSA). SDA says it will look for "improved and more
focused proposals" that will enhance the capabilities of the
constellation while preparing for its long-term sustainment.
Tranche 3 will be the first procurement of replacement satellites as
some Tranche 1 spacecraft reach the end of their operational life,
projected at about five years. Tranche 3 will involve approximately 140
satellites for the Transport Layer, which provides low-latency
communication, and 54 satellites for the Tracking Layer, which detects
and tracks advanced missile threats. (10/9)
NASA Adds Rocket Lab to Mars Sample
Return Study Group (Source: Space News)
NASA has added Rocket Lab to the group of companies studying
alternative concepts for Mars Sample Return (MSR). The company said
this week it received a contract to study a different approach to MSR
that would reduce its costs and shorten its schedule. NASA picked seven
companies in June for similar studies, and didn't elaborate on why it
later added Rocket Lab to the group. Rocket Lab did not disclose
details about its proposal, but a public abstract of its concept states
that the company is proposing to launch a lander and return orbiter on
two flights of its Neutron rocket, leveraging technologies from various
spacecraft programs at the company. Rocket Lab claims it could complete
MSR for as little as $2 billion and return samples as early as 2031.
(10/9)
Hurricanes Highlight Value of Satcom
Services (Source: Space News)
Hurricanes Helene and Milton are showing the value of satellite
communications services. In the aftermath of Helene in North Carolina,
SpaceX provided free Starlink services in affected regions, while other
satellite operators like Intelsat also shipped terminals. Providing
emergency connectivity is one of the near-term use cases highlighted by
companies developing satellite constellations capable of directly
connecting to existing smartphones. (10/9)
Starlink to the Rescue, With a Catch
(Source: The Register)
The "free" service Starlink is offering people in regions affected by
Helene comes with a catch. While SpaceX says customers in those areas
can get one month of free service, they are still responsible for
buying a Starlink terminal, which costs nearly $400 when including
shipping and tax. Customers are automatically enrolled in a $120/month
plan once the free month of service expires. (10/9)
Project Kuiper Investment Affecting
Amazon's Bottom Line (Source: Wall Street Journal)
Some analysts are concerned that Amazon's investment in its Project
Kuiper constellation is weighing down the company's finances. Amazon
has committed to spending at least $10 billion on Kuiper, although some
estimates suggest the actual figure could be far higher. One analyst
noted that forecasts of Amazon's operating income could decrease by 6%
in 2025 because of spending on the constellation as the company ramps
up construction and launch of the satellites. (10/9)
UAE Creates Supreme Space Council
(Source: The National)
The United Arab Emirates has established its own version of a national
space council. The Supreme Space Council, announced this week, will
oversee overall development of the country's space sector, including
laws and policies. Sheikh Hamdan bin Mohammed, Crown Prince of Dubai,
will chair the council, with several government ministers as members.
(10/9)
JAXA Affected by Cyberattack
(Source: Asahi Shimbun)
A cyberattack compromised the accounts of top officials with the
Japanese space agency JAXA. In the cyberattack, hackers gained control
of the accounts of five JAXA board members, including president Hiroshi
Yamakawa. They used the compromised accounts to access thousands of
files, such as confidential information provided by companies and
international partners. JAXA has suffered four cyberattacks since June
of last year. (10/9)
Starfighters' Expansion to Texas
Spaceport Aims to Boost Hypersonic Research (Source:
Starfighters Space)
Starfighters Space, operating the world's only commercial fleet of
aircraft capable of flying at sustained MACH 2+ and able to air-launch
payloads at altitude, announced the addition of its second launch
facility in Midland, Texas. Starfighters Space sees Midland as the
anchor of what Rick Svetkoff calls a "Hypersonic Test Corridor" with
Starfighters providing an airborne testbed for hypersonic research.
Midland's 'test range' allows for operations as far west as
California's Mojave and Vandenberg spaceports.
Key to the partnership, Starfighters Space and MDC are working to
secure FAA approval and certification for the corridor initiative. "As
a strategic southwestern hub, Midland will enable our aircraft to reach
these various military operating areas much quicker and in a more
cost-effective manner," Svetkoff said. Midland also provides an
alternate location for StarLaunch, an air-launch capability for small
suborbital and orbital payloads now in development with GE Aeronautics.
(10/8)
NASA Seeks Innovative Artemis Lunar
Logistics, Mobility Solutions (Source: NASA)
NASA is asking U.S. industry to submit innovative architecture
solutions that could help the agency land and move cargo on the lunar
surfaced during future Artemis missions. Released in September, the
agency’s request for proposal also supports NASA’s broader Moon to Mars
Objectives. Previously, NASA published two white papers outlining lunar
logistics and mobility gaps as part of its Moon to Mars architecture
development effort that augmented an earlier white paper on logistics
considerations. The current ask, Lunar Logistics and Mobility Studies,
expects proposing companies to consider these publications, which
describe NASA’s future needs for logistics and mobility. (10/8)
China to Launch New Quantum
Communications Satellites in 2025 (Source: Space News)
China will launch new quantum satellites into low Earth orbit next
year, according to a scientist leading the project. Two to three
quantum communications satellites will be launched into low Earth orbit
(LEO) next year according to Pan Jianwei, the scientist behind China’s
2016 Mozi/QUESS quantum experiments satellite, China Business News
reported Oct. 3. (10/8)
Astronomers Just Found a Galaxy Way
Too Advanced for its Time (Source: Mashable)
Imagine archaeologists excavating an old cave where they believed
they'd see primitive ape-like ancestors and instead found a fossil
almost indistinguishable from a modern human. That might be what
astronomers felt when they discovered an evolved galaxy similar to the
Milky Way, but lighting up space when the universe was merely 700
million years old. Given that most scientists believe the universe is
13.8 billion today, that period could still be considered the
universe's toddler era, shortly after the Big Bang. (10/8)
SpaceX Breaks Silence On Starship
Flight 5 – Sunday Launch & Catch Abort In-Play (Source: WCCF
Tech)
SpaceX has picked up the pace with its Starship Flight 5 preparations
in Texas, as after tank tests yesterday, the firm confirmed on social
media that Starship Flight 5 could take place as soon as Monday. The
announcement was the first for Starship after SpaceX's previous post
confirmed that the launch could be delayed until November because of
regulatory approvals. SpaceX's objectives for Flight 5 shared before
today's announcement had included a tower catch for the Super Heavy
booster as part of the firm's bid to build the world's first super
heavy lift reusable rocket system. (10/8)
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