The Space Industry Needs to Look Under
the Hood (Source: Better Futures)
The tendency of experts to express strong opinions on matters outside
their areas of expertise is becoming borderline toxic. Everyone has
opinions beyond their expertise and locus of control. But having an
opinion does not make someone an expert, nor does it make them right.
Expertise in one domain does not automatically confer authority in
another, yet that distinction is increasingly ignored, even in
professional settings.
Elon Musk is a case in point—or, as I like to call him, the South
African. I use that description not to besmirch him, but to acknowledge
that many people hold extraordinarily strong opinions about him. I am
not interested in speculating about the origins of those opinions. What
concerns me is the inability to separate personal feelings from
professional assessment. In a professional setting, a neutral starting
point matters. Calling him the South African acknowledges one dimension
of who he is without tipping the scales toward either fanboy admiration
or outright vilification.
The point is that professional competence and personal likability are
entirely different things. We do ourselves, our businesses, and the
industry a disservice when personal feelings replace a serious
evaluation of what someone has accomplished, what they are trying to
accomplish, and what we can learn from their successes and failures.
The same principle applies to politics. While the current
administration leaves much to be desired for many people, its approach
to commercial space presents significant opportunities. (10/8)
Vandenberg Test Launches Missile That
Will Carry Next-Generation Nuclear Weapon (Source: San
Luis Obispo Tribune)
The Air Force conducted a missile test from Vandenberg Space Force Base
early Friday morning as part of the ongoing efforts to develop a
next-generation weapon system that may see its debut flight next year.
Few details were released late Thursday night, but base officials
announced the test involving a Minotaur launch vehicle would occur
before 6 a.m. Friday. (10/10)
Artemis II's Victor Glover Says
Oklahoma is Key to America's Future in Space (Source: The
Oklahoman)
Glover was in the state as a guest of the Oklahoma Aerospace Forum, an
annual event that highlights Oklahoma's workforce and aerospace
companies that support the space program and aviation. There's a lot
more that can be done, and the people living, studying and working here
have a great chance to join the industry, he said. "You know that
saying, 'Houston, we have a problem?' Oklahoma, you have a solution,"
Glover said. (10/11)
NASA Demonstrates Next-Generation Heat
Shield Technologies (Source: NASA)
NASA is testing heat shields that can keep astronauts safe as they
return from missions to the Moon and Mars in an unusual way: by taking
out the trash. When Northrop Grumman 24th cargo resupply mission for
NASA undocked from the International Space Station, it carried a fleet
of 12 small, experimental capsules designed to test the next generation
of thermal protection materials that could serve as the foundation for
future heat shields.
The experiment, called the Kentucky Reentry Probe Experiment (KREPE-3),
is the third in a series of low-cost, high-impact missions that use the
final moments of the cargo spacecraft’s lifespan to gather valuable
data. (10/9)
Russian Satellite Activity Raises
Concerns for Starlink, German Space Commander Says (Source:
Reuters)
The shadowing of a Western satellite supporting Ukraine by a cluster
of Russian military satellites earlier this year demonstrates
capabilities that could threaten commercial constellations such as
Elon Musk's Starlink, Germany’s space commander said. In May, Russia
maneuvered four military satellites, known as Cosmos 2610 through 2613,
close to a commercial radar-imaging satellite, according to the US
Space Force. Finland's ICEYE, which supplies data to the US and its
allies, confirmed that it was one of their satellites. (10/9)
Can a Kevlar Tether Create Artificial
Gravity in Space? (Source: Big Think)
So could we use a specific type of rotating, low-cost artificial
acceleration — with two separate craft connected by a tether — to
provide that artificial gravity? “How long would a Kevlar cable need to
be for astronauts to feel centripetal acceleration as comfortable as
gravity? Why don’t we send up a mile-long Kevlar cable, stretch it
between two capsules, spin it up, and have artificial gravity?” In
principle, we could do it. In principle, we could even make it
equivalent to Earth’s surface gravity in strength. But in practice, it
faces some major obstacles.
If you want to create a significant amount of artificial gravity,
something close to Earth’s g, for example, you have to have your
spacecraft rotate at a particular rate, where the centripetal
acceleration is defined by the formula a = v²/r. Since angular velocity
is v/r by itself, that means that if you want to reproduce Earth’s
gravitational acceleration, a set of capsules separated by a tether
that’s: 1) 20 meters long requires spinning at just under 10
revolutions-per-minute, 2) 200 meters long requires spinning at right
around 3 revolutions-per-minute, or 3) and 2000 meters long requires
spinning at just under 1 revolution-per-minute.
The problem is that the spacecraft needs to rotate quite quickly in all
cases, and has to build up a lot of angular momentum while maintaining
that balance around the center-of-mass. The faster the speed you have
to go at and the larger a radius you’re at from the center-of-mass (or
the center-of-rotation), the greater your angular momentum is, and
these three examples all have a lot of it. The 20 meter tether requires
a speed of about 9.9 m/s, the 200 meter tether requires a speed of
about 31.3 m/s, and the 2000 meter tether requires a speed of an
impressive 99 m/s. As you can see, greater distances require the
buildup of greater amounts of angular momentum, and that’s an enormous
challenge to keep delicately balanced. (10/9)
Cygnus XL Cargo Spacecraft Released
from Station by Canadarm2 (Source: NASA)
At 12:44 p.m. EDT, Northrop Grumman’s Cygnus XL was released from the
Canadarm2 robotic arm after it detached from the Earth-facing port of
the International Space Station’s Unity module. At the time of release,
the space station was flying about 260 miles above the Pacific Ocean.
Cygnus XL successfully departed the orbiting laboratory nearly six
months after arriving with about 11,000 pounds of supplies, scientific
investigations, commercial products, hardware, and other cargo for NASA
and its international partners.
Mission controllers will command the spacecraft to deorbit Monday, Oct.
12, carrying several thousand pounds of disposal items and other
unneeded cargo into Earth’s atmosphere, where it will harmlessly burn
up during re-entry. NASA will not provide coverage of the deorbit.
(10/9)
Black Holes Could Have Planets, New
Simulations Suggest (Source: EarthSky)
Astronomers have found thousands of planets orbiting other stars.
They’ve even found some rogue planets, or planets without a star. Now,
fascinating new research says more planets could be lurking elsewhere.
They could, the study says, be forming around black holes. They
revealed that massive planets could form in the dusty regions around
supermassive black holes, similarly to how planets form around stars.
(10/8)
Billionaire Jeff Bezos: ‘Success is
Not Villainy' (Source: Geekwire)
When Jeff Bezos sat down on Blue Origin’s Cape Canaveral factory floor
for an interview with Fox News’ Bret Baier earlier this week, he laid
out an unapologetic defense of free enterprise and wealth creation.
“Success is not villainy,” Bezos said. The Amazon founder’s point was
simple: building a massively successful enterprise isn’t something
society should apologize for or view with suspicion, it’s the natural
result of creating something people actually want. (10/9)
Engineers at Johnson Space Center
Modeled a Mars Propellant Plant Turning Martian Air and Buried Ice into
300 Metric Tons of Methane and Oxygen (Source: EcoNews)
How much hardware that refining would take is the question behind a
Mars propellant plant study from engineers working at NASA’s Johnson
Space Center. “The SIMA team conducted analyses on a full-scale Martian
ISRU production system for oxygen and methane cryopropellant, with the
goal of recycling as much material as possible,” the authors wrote.
SIMA is the Systems Engineering and Integration ISRU Modeling and
Analysis project.
The study looks at 33 tons (30 metric tons) and 331 tons (300 metric
tons) of liquid oxygen and methane “produced during the course of a
Martian year (~687 Earth days), at a ratio of approximately 3.5:1,
respectively.” That works out to 25.7 tons (23.3 metric tons) of oxygen
and 7.4 tons (6.7 metric tons) of methane in the small case, and ten
times as much in the large one. (10/10)
NASA to Conduct Flyover, Engage NFL
Fans at MetLife Stadium (Source: NASA)
As part of the agency’s Inspiration Tour flyover, NASA Administrator
Jared Isaacman piloted one of three F-5 fighter jets to kick off the
New York Jets vs. Cleveland Browns game in East Rutherford, New Jersey,
on Oct. 11. (10/10)
Retired Widebody Airliner Now Cheaper
Than Building A New Hypersonic Carrier Aircraft (Source: Simple
Flying)
Stratolaunch Systems is an aerospace company best known for operating
the Scaled Composites Model 351 Stratolaunch, or 'Roc', a twin-fuselage
testbed aircraft that still holds the record for having the largest
wingspan of any aircraft in history. The monstrous-looking aircraft was
originally intended to carry air-launch-to-orbit rockets, but is now
used for hypersonic vehicle testing, and it's flown 25 times since its
introduction in 2019. However, this isn't the only aircraft used by
Stratolaunch Systems.
In 2023, the company announced that it would acquire a Boeing 747-400
to complement Roc for hypersonic vehicle testing. The aircraft, now
named the 'Spirit of Mojave', has been used multiple times as a more
cost-effective and flexible option alongside Roc, as it's essentially a
standard 747-400 repurposed for this mission. Meanwhile, in September
2026, Stratolaunch announced that it would be acquiring a third
aircraft, selecting a used Boeing 777-200ER to be the company's third
carrier platform. (10/10)
Bezos Is Closing the Net Worth Gap
With Elon Musk, Thanks to Blue Origin (Source: Benzinga)
Bloomberg data shows that Bezos has a net worth of $372 billion, making
him the second-richest person in the world. He has gained over $122
billion from the same point this year. In contrast, Musk has a net
worth of over $1 trillion, having gained $548 billion in wealth in the
same period, thanks to the SpaceX IPO that raised over $85 billion in
June. Jeff Bezos’s wealth jumped after Blue Origin raised new capital
at a $130 billion valuation. (10/10)
NASA Releases Finalized RFP for
Commercial Space Stations (Source: Space News)
NASA released Friday the final request for proposals for the next phase
of its effort to help develop commercial space stations. NASA issued
the RFP for the Commercial LEO Destinations, or CLD, program, with
proposals due in early December and a selection of two or more
companies planned by mid-April. One change from the draft RFP from this
summer is that NASA will handle transportation of crews and cargo to
commercial stations at least for an initial series of missions, rather
than require companies to make their own arrangements. Industry
officials previously said they were concerned about the ability to
obtain transportation given SpaceX's intent to retire the Dragon
spacecraft. (10/12)
SpaceX Launches SDA Satellites From
California (Source: Space News)
SpaceX launched on Saturday the first set of Space Development Agency
(SDA) satellites built by Northrop Grumman for a communications
network. The Falcon 9 lifted off from Vandenberg Space Force Base in
California on the Tranche 1 Transport Layer A mission for SDA. The
rocket carried 21 satellites built by Northrop. The 21 satellites are
the first half of a $692 million contract the Space Development Agency
awarded Northrop Grumman in 2022 to build 42 spacecraft for the Tranche
1 Transport Layer of its Proliferated Warfighter Space Architecture, or
PWSA. York Space Systems and Lockheed Martin previously launched their
own satellites for the Transport Layer. The launch was scheduled for
Monday but postponed by technical issues with the rocket and range
conflicts. (10/12)
Arms Race: Russian Anti-Satellite
Weapons Could Counter Golden Dome (Source: Space News)
Russia could develop nuclear weapons and electronic-warfare systems to
counter missile defense systems like Golden Dome. A report published
last week by U.K.-based Royal United Services Institute (RUSI) argues
that Russia's efforts to protect its nuclear arsenal from U.S. weapons
and missile defenses could drive Moscow toward anti-satellite weapons
designed to disable or disrupt large numbers of spacecraft in orbit.
Its conclusions are based on an analysis of Russian military doctrine,
technical research and the economic constraints shaping Moscow's
weapons investments, and not any evidence of deployment of such
weapons. RUSI's assessment comes more than two years after U.S.
officials publicly accused Russia of developing a nuclear
anti-satellite capability. (10/12)
Kapta Raises $24 Million for Radar
Tracking From Orbit (Source: Space News)
Kapta Space has raised $24 million to advance the development of radar
technology designed to help the U.S. military track moving targets from
orbit. The Seattle-based company said Friday it raised a Series A round
led by Washington Harbour Partners and co-led by Bison Ventures, with
participation from several other investors. Kapta unveiled plans last
year for a less expensive and less power-intensive alternative to
conventional satellite radar systems, targeting the military market for
space-based surveillance capabilities that can detect and follow moving
targets. The company said it has won several classified contracts this
year for moving target indication systems, but did not disclose the
customers or the contracts' values. (10/12)
Andrenam and AnySignal Partner for
Submerged System Satellite Links (Source: Space News)
An undersea tracking company and a space communications startup are
teaming up to build a new link between submerged systems and satellite
networks. Andrenam and AnySignal announced a partnership Friday to
develop a family of underwater acoustic communications modems. The
agreement would extend AnySignal's satellite communications technology
into the maritime domain while expanding the capabilities of Andrenam's
network of ocean-monitoring buoys. Those buoys would serve as relays
between vehicles and sensors underwater and satellite and terrestrial
networks. (10/12)
Spain's EarthPulse Raising Money for
Geospatial Intel Growth (Source: Space News)
EarthPulse, a six-year-old geospatial analytics company, is working on
its first funding round. To date, the Barcelona-based startup has grown
through sales of geospatial-intelligence products,
software-as-a-service and APIs that pair satellite observations with
terrestrial data and algorithms. The company says it is raising money
now because demand for its services is growing faster than it can
accommodate on revenue alone. The company's customers range from the
European Union Agency for the Space Program to telecommunications giant
Telefónica and personal care company L'Oréal. (10/12)
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