Cross-Domain Lessons for Space Traffic
Management (Source: Rand)
In this report, the authors examine the issue of space traffic
management (STM) and the significant challenge that it poses to
spacefaring nations, operators, stakeholders, and all who rely on
critical space services and benefits. The ability to maneuver safely in
space is at significant risk from increasing levels of space debris and
increasing satellite congestion. These risks compound existing spectrum
limits for satellite communications and decrease the number of orbits
into which satellites and other objects can be placed.
STM is essential to avoid interference and collision. Yet the
international community lacks both an agreed-upon STM governance
framework and a dedicated coordination mechanism to resolve these risks
and limitations. In this report, the authors examine the treaty-based
governance systems from both the air and maritime domains as potential
models for space and offer key insights from each that may serve as
building blocks for an international STM system. Click here.
(3/6)
The Small Launch Industry is
Brutal—Yes, Even More Than You Thought (Source: Ars Technica)
One of the most honest moments in a new book, When the Heavens Went on
Sale, comes during a discussion between two aerospace technicians
working at the rocket company Astra in December 2018. On a Sunday, Les
Martin and Matt Flanagan were watching football inside an RV parked at
Astra's facilities near Oakland, California.
Martin in particular had a lot of experience at launch companies,
having worked primarily on test stands for SpaceX, Virgin Galactic,
Firefly Space, and now Astra. The two were discussing the challenges of
the launch industry and musing about how any company ever made money
launching rockets. Click here.
(3/6)
Elementary School Students Discover
EpiPens Turn Extremely Poisonous In Space (Source: IFL Science)
Children from the St. Brother AndrĂ© Elementary School’s Program for
Gifted Learners have discovered something that NASA didn't know, but
probably should look into: EpiPens turn toxic in space. The students,
aged 9-12, designed an experiment to send EpiPens to space, to test the
effect of cosmic radiation on epinephrine, the hormone inside EpiPens
used to treat severe allergic reactions.
The project was then selected by NASA as part of the Cubes In Space
Project, and they had their chance to launch epinephrine samples into
space courtesy of the US space organization. One "cube" containing the
samples was sent up in a rocket, while another made its way to the edge
of space in a high-altitude balloon.
When the samples were returned, they were analyzed at the John Holmes
Mass Spectrometry Core Facility at the University of Ottawa. They found
that the epinephrine was now only 87 percent pure. The other 13 percent
had been transformed into "extremely poisonous" benzoic acid
derivatives, according to the University of Ottawa. (3/2)
‘Everyone Should Be Concerned’:
Antarctic Sea Ice Reaches Lowest Levels Ever Recorded (Source:
The Guardian)
With the continent holding enough ice to raise sea levels by many
meters if it was to melt, polar scientists are scrambling for answers.
For 44 years, satellites have helped scientists track how much ice is
floating on the ocean around Antarctica’s 18,000km coastline. The
continent’s fringing waters witness a massive shift each year, with sea
ice peaking at about 18m sq km each September before dropping to just
above 2m sq km by February.
But across those four decades of satellite observations, there has
never been less ice around the continent than there was last week. “We
are seeing less ice everywhere. It’s a circumpolar event.” In the
southern hemisphere summer of 2022, the amount of sea ice dropped to
1.92m sq km on 25 February – an all-time low based on satellite
observations that started in 1979. (3/4)
Japan's H3 Fails on First Launch
Attempt (Source: Space News)
Japan's H3 rocket failed in its first launch Monday night. The rocket
lifted off from the Tanegashima Space Center at 8:37 p.m. Eastern, and
the vehicle's first stage, along with two solid-fuel boosters, appeared
to perform as planned. However, controllers were unable to confirm that
the rocket's second-stage engine ignited as telemetry showed the
vehicle losing speed.
Those controllers later sent a destruct signal to the rocket. Neither
the Japanese space agency JAXA or vehicle manufacturer Mitsubishi Heavy
Industries provided additional details about the failure. Japan's
science minister said her ministry will work with JAXA to investigate
the failure "as promptly and thoroughly as possible." The H3 is Japan's
next-generation launch vehicle, intended to replace the existing H-2A
at a much lower cost per launch. (3/7)
DoD Institutional and Cultural
Barriers Impede Work with Startups (Source: Space News)
Despite progress in some areas, like launch, the Defense Department
needs to improve how it works with startups. Many emerging technologies
from startups don't stand much of a chance to be part of a DoD program
due to institutional and cultural barriers, said Jordan Noone,
co-founder and general partner of Embedded Ventures, in an interview.
He cited ingrained barriers in the military procurement system as
obstacles that make it difficult for companies to offer innovative
technologies to the military despite efforts to create DoD
organizations intended to work with startups. These entities, he said,
mentor startups and fund research and development projects but are
disconnected from the Space Systems Command's procurement offices that
manage major programs. (3/7)
Ukraine Space Agency Disagrees with
Vega Launch Failure Investigation (Source: Space News)
Ukraine's space agency criticized the findings of an investigation into
the failed Vega C launch. That investigation, released last Friday,
concluded that the launch failed because of a component from a
Ukrainian company that will no longer be used on the rocket. In a
statement Monday, the State Space Agency of Ukraine argued that
conclusion was "premature" and that European investigators failed to
incorporate other potential factors suggested by Ukrainian experts
involved in the investigation.
The agency said it believed the investigation "casts a shadow over the
reputation of the space industry of Ukraine." ESA Director General
Josef Aschbacher said the investigation was not intended to place blame
for the failure on Ukraine or impugn the country's space industry. (3/7)
NASA JPL Making Progress on
Institutional Fixes (Source: Space News)
NASA's Jet Propulsion Laboratory is making progress on recommendations
from an independent review that found institutional problems with the
lab. At a committee meeting last week, JPL Director Laurie Leshin said
the lab was working on issues like management and workforce raised by
the review, which NASA commissioned after the delay in the launch of
the Psyche mission. That included having more people work on site
rather than remotely, and bringing back employees who had left JPL to
work in industry. Psyche remains on schedule for its new launch date of
October 2023. (3/7)
Markup Planned for Space-Related Bills
(Source: House Energy and Commerce Committee)
The House Energy and Commerce Committee has scheduled a markup session
Wednesday for several space-related bills. The session includes two
bipartisan bills seeking to modernize the FCC's satellite licensing
rules, the Satellite and Telecommunications Streamlining Act and Secure
Space Act. Those bills address foreign ownership, space sustainability,
license processing timelines and spectrum sharing. Other space-focused
bills in the session include the Precision Agriculture Satellite
Connectivity Act and the Launch Communications Act. (3/7)
SiriusXM Cuts Workforce
(Source: CNBC)
Satellite radio company SiriusXM is cutting 8% of its workforce. The
company said Monday is was laying off about 475 people, citing the
"uncertain economic environment" and a need to restructure the
business. The cuts will come across the company, executives said. (3/7)
NASA's IBEX Spacecraft Back in
Operation After Reset (Source: NASA)
A NASA space science spacecraft is back to normal after a computer
reset. NASA said Monday that controllers sent a "firecode reset"
command to the Interstellar Boundary Explorer (IBEX) last week after
the spacecraft stopped responding to other commands. The reset worked,
and the spacecraft is now fully operational. IBEX launched in 2008 and
operates in a high Earth orbit to study the boundary of interstellar
space. (3/7)
UK Space Agency Picks 8 Projects for
$1.9 Million in Grants (Source: UK Space Agency)
The U.K. Space Agency is funding several advanced technology projects
by universities and companies. Eight projects received a combined $1.9
million in the funding round announced Tuesday by the agency to work on
various advanced technologies to support space exploration. The
projects range from in situ resource utilization technologies for Mars
to nuclear power and propulsion systems. (3/7)
DoD Scrubs Planned Hypersonic Missile
Test at Cape Canaveral Spaceport (Source: Florida Today)
The Defense Department confirmed Monday it had planned to conduct a
hypersonic missile test from Cape Canaveral last weekend. Various
activities and notices, like airspace and marine restrictions,
suggested a launch would take place from the Cape on Sunday, although
there were no orbital launches scheduled. The Pentagon said Monday it
had planned to conduct the test of the hypersonic vehicle on Sunday but
scrubbed it because of unspecified issues during prelaunch tests. No
new date has been announced for the test. (3/7)
Maritime Launch, EverWind Agree on
Green Liquid Oxygen and Other Products for Spaceport (Source:
EverWind)
Two Nova Scotia based companies developing world leading projects –
EverWind Fuels' green hydrogen project in Point Tupper and Maritime
Launch Services Inc.'s Spaceport Nova Scotia near Canso, are working on
a green liquid oxygen supply agreement that will further solidify both
companies' sector-specific leadership positions and strengthen each
party's positive impact on the local economy and environment. (3/7)
Andreessen Horowitz-Backed Satellite
Company Prepares Its First Launch (Source: Bloomberg)
In the middle of the night last week, geostationary satellite startup
Astranis Space Technology Corp. dispatched its first product from its
San Francisco headquarters on a cross-country road trip to Cape
Canaveral, Florida. Astranis is one of the largest satellite startups
in the US by valuation — $1.4 billion in its latest funding round — and
is among a small number of players aiming to operate in the harsh
conditions outside the earth’s atmosphere. It’s also the first company
to be backed by VC firm Andreessen Horowitz in the growing private
space industry. (3/6)
China Plans Robotic Spacecraft to
Collect Samples From Asteroid (Source: Space Daily)
The Chinese government has approved a plan to send a robotic spacecraft
to collect samples from an asteroid, according to the China National
Space Administration's Lunar Exploration and Space Program Center. The
mission, called Tianwen 2, is designed to launch a probe to obtain
samples from the 2016 HO3, the smallest and closest "quasi-satellite"
to Earth, and bring them back. After accomplishing this goal, the main
part of the craft will continue to fly toward a main-belt comet to
explore it. (3/6)
First Ever Canadian Lunar Rover Will
Hunt for Water Ice on the Moon (Source: Space Daily)
The first ever Canadian rover to set wheels on the moon is currently
under construction for a mission set to launch as early as 2026. The
rover will explore the south polar region of the moon in a search for
water ice in the lunar soil. Rovers are simply "mobile robotic vehicles
that allow us to explore the surfaces of other planets," explains Chris
Herd, a professor in the Department of Earth and Atmospheric Sciences
and one of the scientific investigators involved in the mission.
The contract for the mission was awarded to Canadensys Aerospace
Corporation, by the Canadian Space Agency and involves NASA, several
industry partners and academic researchers including Herd brought
aboard to share their expertise. The lunar rover will weigh about 30
kilograms and will take along six scientific payloads designed to
gather data, five of which are Canadian. (3/6)
University Teams Forge Forward in NASA
Moon Metal Production Challenge (Source: Space Daily)
Seven university teams were selected to develop concepts supporting
metal production on the Moon in NASA's 2023 annual Breakthrough,
Innovative and Game-Changing (BIG) Idea Challenge: Lunar Forge. The
awards total about $1.1 million, with values between $120,000 and
$180,000 based on each team's proposed concept. The challenge is a
unique collaboration between NASA's Space Technology Mission
Directorate's (STMD) Game Changing Development (GCD) program and NASA's
Office of STEM Engagement Space Grant Project. Click here.
(3/6)
NASA Seeks Commercial Near Space
Network Services (Source: Space Daily)
The Near Space Network provides missions within 2 million kilometers
(1.2 million miles) of Earth with robust communications and navigation
services. Using a blend of government and commercial assets, the
network supports science, human spaceflight, and technology
demonstration missions exploring our planet, the Moon, and beyond. In
February 2023, NASA issued the Near Space Network Services request for
proposal (RFP) seeking relay and direct-to-Earth service providers for
integration into the network's expanding portfolio.
These services include relays, either near-Earth or at the Moon, that
will allow missions without a direct connection to send critical data
back to Earth. The RFP is also seeking direct-to-Earth services, which
allows spacecraft to communicate with a ground station on Earth rather
than a relay. Both modes of transmission allow for essential science,
telemetry, and tracking data to reach Earth for investigation and
discovery. (3/5)
Failure of Virgin Orbit Satellite Has
Distracted Investors From 'Real Gold' in Britain's Space Industry
(Source: This Is Money)
The failure of the Virgin Orbit satellite has distracted investors from
the 'real gold' in Britain's space industry, a major fund manager has
warned. Mark Boggett, who runs London-listed Seraphim Space, said
bosses should focus on boosting home-grown space talent – rather than
high-profile industry setbacks. (3/5)
Virgin Galactic to Renew Spaceplane
Flights (Source: Voice of America)
Virgin Galactic has completed improvements to its VSS Unity spaceplane.
The company plans to restart a passenger flight program this year, the
company said. Virgin Galactic suspended flights of the Unity and its
carrier plane, the VMS Eve, in 2021 to work on the craft. The VSS Unity
launches from the surface of the Eve after that plane carries the
spacecraft up. The company hopes to do monthly flights after that to
serve the 800 customers who have already purchased trips on the
spaceplane. In February, Galactic re-opened ticket sales to the public.
The cost of a flight is about $450,000 per person. (3/5)
Australia and East Asia in Space
(Source: The Interpreter)
The global trend indicates that risk-taking and hyper-entrepreneurial
New Space (private Space industry) entities are likely to be the
leaders in the next phase of the Space race. If Australia is to become
a significant player in the second Space race, it must continue to
bolster its relationships with partners in the Indo-Pacific so that it
can renew and strengthen ties with East Asia to realise its ambitions
in Space. Click here.
(3/6)
Nail Polish Company Brings NASA
Missions to Your Fingertips (Source: CollectSpace)
A new line of limited edition nail polishes aims at putting some of
NASA's greatest missions not only at, but on your fingertips. ORLY, a
Los Angeles-based nail care brand, has introduced a new collection of
space-themed lacquers and wrap sets that celebrate the past, present
and future of space exploration. (3/5)
Space Travel Can Solve World’s ‘Grand
Challenges’, Astronaut Declares (Source: The Herald)
We live in a world that appears to be more divided than it has for many
decades, but if everyone had the chance to view earth from space,
people would perhaps see we are more connected than we realize.
Anousheh Ansari is one of the few people who have been able to view the
world from space, having undertaken an 11-day expedition in 2006. She
declared the voyage was “life changing” and left her in no doubt that
the problems facing the world can only be solved when there is unity of
purpose between nations. Click here.
(3/5)
Redwire’s Roll-Out Solar Arrays To
Enable Lunar Power Infrastructure For Astrobotic VSAT Program
(Source: RedWire)
Jacksonville-based Redwire Corp. announced that its Roll-Out Solar
Array (ROSA) technology is being used by Astrobotic Technology for its
Lunar Vertical Solar Array (VSAT) program. Astrobotic was awarded a
contract from NASA in 2021 to create initial designs for vertical solar
array technologies and a follow-on contract in 2022 to further advance
VSAT systems.
To help provide power for the various activities on the lunar surface
as part of the Artemis program and beyond, NASA requires vertical solar
arrays that can autonomously deploy at least 32 feet high and retract
for relocation if necessary. Through VSAT, ROSA will be a key enabler
of sustainable and reliable power to support critical lunar surface
activities and infrastructure, including lunar habitats, rovers, and
construction systems. (3/1)
North Korea Develops New Rocket Engine
(Source: TASS)
North Korean engineers achieved success in development of a powerful
engine for a carrier rocket, which will allow the country to launch
various satellites, DPRK National Aerospace Development Administration
Deputy Director Pak Kyong-Su said. "DPRK achieved total success in
develop high-power rocket engine, designed to take a carrier rocket
into space, which makes it possible to guarantee launch of various
satellites to their relevant orbits," the official said. He also said
that DPRK managed to make its satellites multi-purpose and highly
efficient. (3/6)
No comments:
Post a Comment