Artemis 2, Apollo 8, and the Problem
with History (Source: Space Review)
Artemis 2 has drawn parallels to Apollo 8 not just because of the
profile of the missions but also because of geopolitical factors.
Dwayne Day reexamines how much NASA’s decision to fly Apollo 8 was
influenced by intelligence about Soviet lunar plans. Click here.
(4/14)
Opening the Path to the Lunar Surface
(Source: Space Review)
The splashdown of Artemis 2 Friday marked both the successful end of
the mission and the completion of a key step in NASA’s plans to return
humans to the Moon. Jeff Foust reports on the limited details about the
agency’s next step, the Artemis 3 mission in 2027. Click here.
(4/14)
Strategic Celestography and Lunar
Competition: Artemis, CLEP, and the Struggle for Positional Advantage (Source:
Space Review)
As the United States and China race to the Moon, both countries are
considering bases in the same south polar region. Glenn Scofield
discusses how this is evidence of strategic value of some parts of
cislunar space. Click here.
(4/14)
Cold War Era Launch Vehicle Photographs
(Source: Space Review)
Many US military launches during the Cold War did not have photos
publicly released. Dwayne Day shows how researchers are filling the
gaps in the historical record. Click here.
(4/14)
A Tale of Two Martian Cities
(Source: Space Review)
What is the right governance model for future Martian settlements?
Thomas Gangale examines two very models for how people might be
governed, or govern themselves, on the Red Planet. Click here.
(4/14)
Artemis II: A Launch with No Direct
CO₂ Emissions, But Still with a Climate Impact (Source:
EcoInvent)
For the first time since Apollo 17, Greenly, the global leader in
carbon accounting, has released a new analysis focused on the mission’s
upstream carbon footprint. Often presented as a step toward “cleaner”
spaceflight, the Space Launch System (SLS) rocket used for Artemis II
relies on a core stage powered by liquid hydrogen (LH₂) and liquid
oxygen, a system that emits no CO₂ at the point of combustion. In
flight, this main stage releases predominantly water vapor.
However, according to Greenly’s report, this only tells part of the
story. While the launch may appear “clean” on the launch pad, its fuel
actually carries a significant upstream carbon footprint. Based on
NASA’s publicly available specifications, as well as recognized
emissions factors from the IEA, the U.S. Department of Energy,
EcoInvent, and the average U.S. electricity mix, Greenly estimates that
the production and liquefaction of Artemis II’s liquid hydrogen
generated between 2,154 and 2,343 metric tons of CO₂e before the rocket
even left the ground. (4/14)
SpaceX Aims to Orbit Starship on
Flight 13 (Source: Douglas Messier)
SpaceX has made an application to the Federal Communications Commission
(FCC) that said it plans to place Starship into orbit for the first
time on its 13th flight test later this year. The information was
contained in a SpaceX application seeking special temporary authority
for communications required for the flight. “The first stage booster
and the second stage will either return to the launch site or perform a
water landing,” the application said. (4/14)
Amazon to Acquire Globalstar (Source:
Amazon)
Amazon will acquire low Earth orbit satellite operator Globalstar. The
companies announced Tuesday morning a deal in which Amazon will acquire
Globalstar for $90 a share in cash or Amazon stock, valuing Globalstar
at $11.6 billion. The deal would give Amazon access to Globalstar's
spectrum for direct-to-device services. Apple had been funding a new
Globalstar constellation, and as part of the deal Amazon Leo will
provide satellite connectivity serviced for Apple devices. (4/14)
AI and Geopolitics Spur Space
Investment Surge (Source: Space News)
AI advances and rising geopolitical tensions are helping usher in a new
phase of investment in space infrastructure. A study released Tuesday
by Space Capital found that global investment in space infrastructure
more than doubled year-over-year to $6.7 billion in the first quarter
of 2026. That makes it the third-largest quarter on record. The report
also said those investments are on pace to exceed an annual record set
last year, thanks in large part to surging interest in orbital data
centers. Growing demand for sovereign space capabilities by countries
is also driving investment. (4/14)
L3Harris Invests for Golden Dome Work
(Source: Space News)
L3Harris is investing in missile defense technologies to position
itself for work on Golden Dome and related programs. Sam Mehta, the
newly appointed head of L3Harris Technologies' space business, said the
company is directing resources toward missile-defense architectures,
building capacity and securing supply chains in anticipation of demand.
The company has spent about $250 million to expand production
facilities across Florida, Indiana and Massachusetts, adding roughly
150,000 square feet of manufacturing space. L3Harris is also investing
in digital engineering and workflow tools. (4/14)
Washington Agrees on Space Urgency,
But Not on How to Deliver (Source: Space News)
While there is a growing consensus within government to spend more and
move faster to keep the United States competitive with China, it
remains unclear if the system in place can deliver on that ambition.
Government and industry officials at a Space Foundation forum Sunday
broadly agreed the U.S. must accelerate investment to compete with
China, but there is less consensus on whether the government and
industry are equipped to translate funding into capability.
One issue is a disconnect between government and industry on what
exactly the "demand signal" is with regard to space, with the need for
government to provide clearer, more consistent signals to industry so
companies can scale production and invest with confidence. Others
pointed to increased defense spending, expected to top $1 trillion in
2027, as that necessary demand signal. (4/14)
Axiom Plans ISS Tests for Artemis
Spacesuit (Source: Space News)
Axiom Space says it plans to perform a flight test of the Artemis
spacesuit it is building in 2027, either on Artemis 3 or the
International Space Station. At a briefing Monday, company executives
said they are making good progress on their AxEMU spacesuit, with
ground tests scheduled for later this year, allowing it to be tested in
space in 2027. NASA has discussed testing the suit on Artemis 3, a low
Earth orbit mission where Orion will dock with lunar lander prototypes
from Blue Origin and SpaceX. However, the company said another option
would be to send it to the ISS, which offers an easier option for
testing it in a spacewalk. (4/14)
Trump Signs Bill to Reauthorize SBIR
and STTR Programs (Source: Space News)
Programs that fund technology development by small businesses have been
reauthorized after a months-long lapse. President Trump signed the
Small Business Innovation and Economic Security Act Monday, which
reauthorizes the Small Business Innovation Research (SBIR) and Small
Business Technology Transfer (STTR) programs through September 2031.
Authority for the SBIR and STTR programs, which awards more than $4
billion annually, lapsed at the end of September, keeping agencies from
using them to fund technology development programs by small companies.
The U.S. Space Force, for example, has provided SBIR contracts to fund
research and development of technologies ranging from space-based
refueling and deployable solar arrays to novel propulsion,
software-defined radios and deep-space navigation. (4/14)
Gravitics Prepares to Test In-Space
Hangar for Spacecraft (Source: Space News)
Gravitics is preparing to test a space architecture built around a
large orbital platform designed to store and deploy multiple
spacecraft. The company finalized last month a contract announced last
year from the Space Force, combining $30 million in government funding
with an equal amount of private capital. Gravitics is developing what
it calls an "orbital carrier," a platform that can host as many as six
maneuverable vehicles, called Viper, and release them on demand. Under
the contract, the company will seek to validate core technologies
shared across the Orbital Carrier and the Viper platforms, with a first
mission planned for as soon as 2027. (4/14)
Amazon Unveils Aircraft Antenna for Leo
(Source: Space News)
Amazon has unveiled the antenna its upcoming constellation would use to
provide gigabit speeds to commercial aircraft. The electronically
steered Amazon Leo Aviation Antenna is compatible with aircraft ranging
from regional jets to widebody planes, Amazon said Monday, with
download speeds of up to one gigabit per second. SpaceX advertises up
to 310 megabits per second per terminal for its Starlink aviation
service, amid plans to upgrade a global offering it has been providing
to major airlines for more than two years. Amazon has signed up Delta
and JetBlue for its services, expected to begin in 2027 on JetBlue
airliners and 2028 on some Delta planes. (4/14)
Chinese Kinetica-1 Rocket Launches
Eight Satellites (Source: Space News)
A Chinese small rocket launched eight imaging satellites Tuesday. The
Kinetica-1 solid rocket lifted off from the Jiuquan Satellite Launch
Center, putting eight satellites into orbit for Chang Guang Satellite
Technology (CGST). The satellites are part of CGST's Jilin-1
constellation Gaofen-07 series, and can produce images sub
50-centimeter resolution. Kinetica-1 has now flown 12 times, placing 92
satellites into orbit with one launch failure. (4/14)
SpaceX Launches Starlink Mission on
Tuesday From Florida (Source: Spaceflight Now)
SpaceX launched more Starlink satellites early Tuesday. A Falcon 9
lifted off from the Cape Canaveral Spaceport, deploying 29 Starlink
satellites. SpaceX has now launched more than 1,000 Starlink satellites
this year, with more than 10,000 currently in orbit. (4/14)
China Readies Reusable Long March 10B
(Source: Space News)
China appears to be preparing for the first launch of its reusable Long
March 10B. China conducted what was likely a wet dress rehearsal for
the rocket over the weekend at the Hainan Commercial Space Launch Site.
The 5.0-meter-diameter rocket could now launch for the first time in
the coming weeks, although there have been no announcements about a
launch and no airspace closure notices linked to it.
The kerosene-liquid oxygen Long March 10B is a cargo variant of the
Long March 10A, a rocket designed to launch a new crew spacecraft to
low Earth orbit. Long March 10B features a booster that is designed to
be reusable, using a vessel with a net system to catch the booster
rather than have the booster deploy landing legs. (4/14)
Cygnus Arrives at ISS with Supplies
(Source: Space.com)
A Cygnus cargo spaceship arrived at the International Space Station
Monday. The station's robotic arm captured the NG-24 Cygnus spacecraft
at 1:20 p.m. Eastern, berthing it to the Unity module later in the day.
Cygnus launched on a Falcon 9 Saturday and delivered 5,000 kilograms of
cargo to the station. (4/14)
Aerospace Corp. Offers
Government-Furnished Talent (Source: Space News)
The Aerospace Corp. plans to offer industry access to its expertise and
facilities through a new program called government furnished talent
(GFT). The approach is similar to what is known as government furnished
equipment, where agencies give companies access to hardware. Under GFT,
Aerospace can provide companies with technical analysis and engineering
expertise at both unclassified and classified levels. Aerospace says
the program is intended to help accelerate development of space
capabilities. (4/14)
Citra Raises $15 Million for Space
Domain Awareness (Source: Space News)
Citra Space said it raised $15 million to expand its space domain
awareness capabilities. The round, led by Washington Harbour Partners,
will help the company develop systems to determine the identity and
intent of objects in orbit. The company is developing software that
combines data from multiple sources to build profiles of satellites and
other objects over time for military and commercial users. Citra's
approach merges observations from space- and ground-based sensors to
create persistent "fingerprints" of objects, allowing operators to
monitor changes in behavior over time through a single interface. (4/14)
Phantom Space Aims for Orbital Data
Centers (Source: Space News)
Phantom Space believes it now has the key pieces of a vertically
integrated model to compete on the edges of the emerging orbital data
center market. The company recently acquired Thermal Management
Technologies (TMT), a specialist in spacecraft heat control systems
that addresses a key challenge for high-performance computing platforms
in orbit. Phantom has plans for a Phantom Cloud constellation designed
to move, process and distribute data in orbit, and it argues having
that thermal management technology will give it an advantage. (4/14)
Atomic-6 Aims for In-Space Computing
(Source: Space News)
Satellite component company Atomic-6 is developing a marketplace
designed to simplify how companies procure spacecraft for in-space
computing. The platform, called ODC.space, allows customers to order a
complete satellite capable of processing data in orbit. The offering
targets artificial intelligence developers, software providers and
government agencies seeking access to orbital data center capacity.
Atomic-6 produces solar arrays, thermal management systems and
protective shielding for spacecraft, and provided equipment for
Freedom, an experimental data center developed by Lonestar Data
Holdings and flown to the moon on the IM-2 lunar lander mission. (4/14)
Astronomers Detect Mega-Laser Beam
Signal From 8 Billion Light Years Away (Source: Times of India)
One of the most remarkable discoveries made by astronomers in recent
years is the identification of an extremely strong 'mega-laser' signal
that has traveled 8 billion light years without losing its strength and
reaching Earth. The signal defies all scientific predictions regarding
the behavior of signals over such great distances. The laser is
actually a hydroxyl megamaser, which refers to the natural occurrence
of microwave amplification like lasers but in radio wavelengths. (4/13)
Wiseman Snatches Artemis 2 Moon
Mission Mascot (Source: Space.com)
Reid Wiseman had one last decision to make before leaving his
spacecraft post-splashdown: leave something behind in accordance with
NASA's post-splashdown checklist, or not? Reid Wiseman, the NASA
Artemis 2 commander, was supposed to leave a little plushie moon toy —
called Rise — for later retrieval from his Integrity Orion spacecraft.
But after 10 days floating alongside the mascot to the moon and back
again, Wiseman had a different thought about that procedure. (4/13)
The Universe is Expanding Too Fast and
Scientists Still Can’t Explain It (Source: AURA)
A major international effort has produced an ultra-precise measurement
of the Universe’s expansion rate, confirming it’s faster than
early-Universe models predict. By linking multiple distance-measuring
techniques, scientists ruled out simple errors as the cause of the
discrepancy. The persistent “Hubble tension” now looks more real than
ever. It could mean our current model of the cosmos is incomplete.
(4/12)
The Largest Orbital Compute Cluster is
Open for Business (Source: Tech Crunch)
The largest compute cluster currently in orbit was launched by Canada’s
Kepler Communications in January, and boasts about 40 Nvidia Orin edge
processors onboard 10 operational satellites, all linked together by
laser communications links. The company now has 18 customers, and
announced its newest on Monday — Sophia Space, a startup that will test
the software for its unique orbital computer onboard Kepler’s
constellation. (4/13)
ESA Publishes New Details on Crew
Launch Abort Demonstrator (Source: European Spaceflight)
ESA has opened its call for proposals to develop a crew launch abort
demonstrator, a project first announced on 28 November 2025. With the
call now open, the agency has published additional information about
the project, including a budget of €1 million for this initial phase of
the demonstrator’s development.
Officially opened for proposals on 10 April, the System Level
Definition phase of ESA’s Launch Abort Demonstrator calls for the
completion of the “first step towards derisking a Launch Abort System
for a crew vehicle.” It will focus on modelling the entire launch abort
sequence, with a particular emphasis on pad abort scenarios, and is
expected to last no longer than 12 months. While not overt, the call
hints at a link between the Crew Launch Abort Demonstrator project and
the agency’s LEO Cargo Return Service, which aims to foster the
development of European commercial cargo transport and return services.
(4/13)
The Chip That Could Survive Venus (Source:
Universe Today)
In a paper published in the journal Science, researchers led by
Professor Joshua Yang report a new type of memory device that kept
working reliably at 700 degrees Celsius. That is hotter than molten
lava. Hotter than the surface of Venus, which has defeated every lander
ever sent there, destroying their electronics within hours of
touchdown. And crucially, 700 degrees was not the limit, it was simply
as hot as their testing equipment could go. The device showed no signs
of failing. (4/12)
A New Study Narrows the Search for
Water on the Moon (Source: Universe Today)
Addressing the question of how it got there, Aharonson, Hayne, and
Schörghofer used lunar surface temperature data from the LRO's Diviner
Lunar Radiometer Experiment (DLRE) and a series of computer simulations
to estimate the evolution of craters on the lunar surface. “Finding
water beyond Earth in liquid and usable form is one of the most
important challenges in astronomy,” said Aharonson in CU Boulder Today
news release.
These simulations produced a list of the moon’s cold traps that have
been darkest the longest, and revealed something very interesting.
According to LAMP's readings, the moon’s oldest and darkest craters are
also where the greatest signs of ice are found. The Hawthorn Crater,
which sits near the lunar South Pole, has likely been in shadow for
more than 3 billion years, making it a top candidate for future
exploration. (4/13)
Citra Space Raises $15 Million to
Expand Platform for Identifying Objects in Orbit (Source: Space
News)
Citra Space said it raised $15 million in a Series A funding round as
the Colorado-based startup looks to expand its software platform for
identifying objects in orbit. (4/13)
Atomic-6 Unveils Online Marketplace
for Orbital Data Centers (Source: Space News)
Atomic-6 launched ODC.space, an online marketplace to streamline the
procurement of satellites for in-space computing, allowing customers to
spec, price, and order data center capacity. Targeted at AI developers
and government agencies, the platform aims to reduce the complexity and
cost of traditional satellite programs. (4/13)
Fueling Test Suggests Imminent Debut
of China’s Reusable Long March 10B Rocket (Source: Space News)
China has conducted what appears to be a wet dress rehearsal for its
Long March 10B, paving the way for a potential launch within weeks. The
wet dress rehearsal took place over the weekend at the Hainan
Commercial Space Launch Site near the national Wenchang spaceport.
(4/13)
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