House Republicans Eye $150B Defense
Plus-Up (Source: Politico)
House Republicans plan to increase Pentagon spending by $150 billion,
aligning with the Senate and surpassing an earlier $100 billion target,
sources say. House Armed Services Committee Chair Mike Rogers, R-AL,
aims to support initiatives, including border military presence and
nuclear modernization, through the reconciliation package. (4/23)
DoD Plans Major Spectrum-Sharing
Demonstration in 2025 (Source: Defense Scoop)
The Defense Department plans a large-scale demonstration of dynamic
spectrum-sharing technology in November 2025, focusing on the lower 3
GHz band. The demonstration aims to show that the Pentagon and
commercial industry can share spectrum without compromising national
security. (4/23)
Governors Again Oppose Transfer of Air
Guard Units (Source: Military Online)
The National Governors Association has expressed concern over the
National Defense Authorization Act provision that allows transfer of
Air National Guard units to the Space Force without state approval. An
Air Force spokesperson said the Space Force, Air Force and National
Guard Bureau "will jointly determine the specific conditions, resource
alignments, and timing for the transfer of each covered space
function," adding that "the Space Force is not planning to relocate the
missions out of the affected states." (4/22)
China Launches TSS Crew (Source:
AP)
China launched a new crew to its space station this morning. A Long
March 2F lifted off at 5:17 a.m. Eastern from the Jiuquan Satellite
Launch Center and placed the Shenzhou-20 spacecraft into orbit. The
spacecraft is scheduled to dock with the Tiangong space station roughly
six and a half hours after liftoff. The spacecraft is carrying veteran
Chinese astronaut Chen Dong, making his third flight, and first-time
astronauts Chen Zhongrui and Wang Jie. The three will spend about six
months on the station. (4/24)
Boeing Improves Starliner Cost
Containment (Source: Space News)
Boeing's CEO says the company has made progress on containing the costs
of its CST-100 Starliner commercial crew vehicle. In an earnings call
Wednesday, Kelly Ortberg cited Starliner among the fixed-price programs
in which the company has made "real good progress" on addressing cost
growth. Boeing took $523 million in charges against earnings on
Starliner in 2024 but did not report any additional charges in the
first quarter of this year. Boeing officials did not go into details on
how they are resolving problems the spacecraft encountered on its
crewed test flight last year. (4/24)
Katalyst Acquires Atomos (Source:
Space News)
Katalyst Space Technologies has acquired Atomos Space, a deal that
combines two startups in the in-space operations field. Arizona-based
Katalyst purchased Colorado-based Atomos for an undisclosed sum in a
deal that closed in March but was only now disclosed. Katalyst has been
working on satellite servicing technologies while Atomos developed an
orbital transfer vehicle, flying a prototype of it last year. The deal
will allow the combined company to offer "full-stack mission solutions"
that include satellite servicing. (4/24)
Germany's Okapi:Orbits Raises $14.75
Million for SSA, Collision Avoidance (Source: Space News)
German space traffic management startup Okapi:Orbits raised 13 million
euros ($14.75 million) in a new funding round. The round, announced
Thursday, was led by VenTech, a European early-stage venture capital
firm, with several other firms participating. Okapi plans to use the
funding to expand its team and enhance its products, which include
tools for space situational awareness and collision avoidance. The
company, spun out of the Technical University of Braunschweig, has
customers in Asia, Europe and the United States. (4/24)
Isaacman Confirmation Process Grinds On
(Source: Senate Commerce Committee)
The Senate Commerce Committee will take up Jared Isaacman's nomination
to be NASA administrator next week. The committee announced Wednesday
it will hold an executive session on April 30 when members will vote to
send the nomination to the full Senate. The session will include
several bills as well, such as one on delivery of NASA reports to
Congress and another that would formally authorize NASA's commercial
earth observation satellite data purchase program. (4/24)
Rocket Lab Wins HASTE Launch Contract (Source:
Rocket Lab)
Rocket Lab won a contract for a launch of the suborbital version of its
Electron rocket. Rocket Lab said Wednesday that Kratos awarded it a
contract for a launch of its HASTE vehicle carrying a hypersonic test
payload. That launch is scheduled for no earlier than the first quarter
of next year from Wallops Island, Virginia. Rocket Lab says it has
several HASTE launches on its manifest for this year and next for the
Defense Innovation Unit, Leidos and a confidential customer. (4/24)
Firefly Wins AFRL Contract for Rocket
Engine Nozzle Extensions (Source: Firefly Aerospace)
Firefly Aerospace won a contract from the Air Force Research Lab to
build a ceramic nozzle extension for rocket engines. The nozzle
extension would be used on upper-stage engines to increase their
performance without requiring the use of expensive, heavy metals.
Firefly says its ceramic matrix composite nozzle extension could cut
the mass of such components by more than 50%. Firefly plans to
eventually use the nozzle extension on the Lightning engine on the
upper stage of its Alpha rocket and the Vira engine to be used on the
upper stage of its Medium Launch Vehicle. (4/24)
Japan's Last H2A Rocket Set for Summer
Launch (Source: Jiji Press)
The last H-2A rocket is scheduled to launch this summer. The Japanese
space agency JAXA announced Wednesday a June 24 launch date for the
50th and final H-2A, carrying the GOSAT-GW earth science satellite.
Japan is shifting to the H3 rocket, which has made four successful
launches after a failure on its inaugural flight in 2023. (4/24)
India to Launch ~150 Satellites for
Border Security (Source: India Today)
The head of India's space program claims the country will launch as
many as 150 satellites in the next few years for border security. V
Narayanan, chairman of the Indian space agency ISRO, said the country
was planning to launch 100 to 150 satellites in the next three years
devoted to border security and coastal surveillance. That is far more
than the 55 satellites India currently operates for all applications.
He provided few details on how the satellites would be built and
launched, and what role ISRO would play in a national security program
like this. The comments come after a terrorist attack in Kashmir that
killed 26 people. (4/24)
Gingrich Opposes NASA Science Cuts (Source:
RealClear Science)
Former Speaker of the House Newt Gingrich is criticizing proposed cuts
to NASA science programs. In a commentary, Gingrich, described cuts of
up to 50% in NASA's science programs expected to be included in the
White House's 2026 budget proposal as "reckless." The piece was
co-authored with former House Science Committee chairman Robert Walker
and Charles Miller, a former senior adviser at NASA.
The cuts, they argued, could "let China become the world leader in
science." They advocated instead for reforming how NASA does science
missions to reduce their costs and timelines, calling for more
commercial approaches like an expansion of NASA's CLPS commercial lunar
lander program, and more investment in space weather and planetary
defense. (4/24)
How the Sun Might Be Making Water on
the Moon (Source: Earth.com)
Water on the Moon has long fascinated scientists, not just because it’s
crucial for future lunar missions, but also because it raises a big
question: where did it come from? Since the 1960s, researchers have
proposed that water might be forming thanks to the sun. Is the Sun
creating the Moon’s water? Researchers at NASA’s Goddard Space Flight
Center and their collaborators have confirmed this process in the lab.
They used one of the most realistic simulations of solar wind hitting
lunar dust to date.
“The exciting thing here is that with only lunar soil and a basic
ingredient from the Sun, which is always spitting out hydrogen, there’s
a possibility of creating water. That’s incredible to think about,”
said Li Hsia Yeo, a research scientist at NASA’s Goddard Space Flight
Center. (4/23)
Mission to Boldly Grow Food in Space
Labs Blasts Off (Source: BBC)
Steak, mashed potatoes and desserts for astronauts could soon be grown
from individual cells in space if an experiment launched into orbit
today is successful. A European Space Agency (ESA) project is assessing
the viability of growing so-called lab-grown food in the low gravity
and higher radiation in orbit and on other worlds.
ESA is funding the research to explore new ways of reducing the cost of
feeding an astronaut, which can cost up to £20,000 per day. The team
involved say the experiment is a first step to developing a small pilot
food production plant on the International Space Station in two years'
time. (4/21)
Planet With Comet-Like Tail Observed
Disintegrating Near its Star (Source: Reuters)
Astronomers have spotted a small rocky planet that orbits perilously
close to its host star disintegrating as its surface is vaporized by
stellar heat, trailed by a comet-like tail of mineral dust up to about
5.6 million miles long. About 5,800 planets beyond our solar system,
called exoplanets, have been discovered since the 1990s. Of those, only
four have been observed disintegrating in orbit, as this one is. This
planet is the closest to our solar system of the four, giving
scientists a unique opportunity to learn about what happens to these
doomed worlds. (4/22)
SpaceX Launches 3 Rockets From 3 Pads
in Less Than 37 Hours (Source: Space.com)
SpaceX continues to keep up its torrid launch pace. Elon Musk's company
sent three of its Falcon 9 rockets to orbit from three different pads
over the course of a day and a half. The action began on Sunday (April
20), when a Falcon 9 launched the NROL-145 mission for the U.S.
National Reconnaissance Office (NRO) from California's Vandenberg Space
Force Base. It was the 10th flight in service of the NRO's new
"proliferated architecture" of spy satellites.
Next up was SpaceX's 32nd cargo mission to the International Space
Station for NASA, which launched from the agency's Kennedy Space Center
(KSC) in Florida early Monday morning (April 21). Then, on Monday
night, another Falcon 9 lifted off from Cape Canaveral Space Force
Station, which is next door to KSC. (4/23)
Samples From the Moon Reveal Scary
Risks to Astronauts (Source: Futurity)
Examining Apollo lunar samples at the nanoscale, researchers have
revealed risks to human space missions and the possible role of space
weathering in forming some of the water on the moon. Most previous
studies of the moon involved instruments mapping it from orbit. In
contrast, this study allowed researchers to spatially map a nanoscale
sample while simultaneously analyzing optical signatures of Apollo
lunar samples from different regions of the lunar surface—and to
extract information about the chemical composition of the lunar surface
and radiation history.
The researchers found damage on the rock samples, including changes in
the optical signatures. Some of the optical signatures also showed
trapped electron states, which are typically missing atoms and
vacancies in the atomic lattice. When the grains are irradiated, some
atoms are removed, and the electrons get trapped. The types of traps
and how deep they are, in terms of energy, can help determine the
radiation history of the moon.
The trapped electrons can also lead to charging, which can generate an
electrostatic spark. On the moon, this could be a problem for
astronauts, exploration vehicles, and equipment. First, the dust could
interfere with spacesuits’ seals. Second, micrometeorites could
puncture a spacesuit. Third, astronauts could breathe in dust left on
the suits, causing respiratory issues. NASA is studying many approaches
for dust removal and mitigation. (4/17)
'Ghost Gas' May Solve the Mystery of
the Universe’s Missing Matter (Source: Earth.com)
For decades, astronomers have searched for the universe’s missing
matter – the normal matter that should exist according to the Big Bang
theory, but can’t be fully seen. This isn’t about dark matter, which
constitutes most of the universe’s mass. It’s about ordinary, visible
matter like stars, gas, and galaxies.
Even after accounting for everything that can be observed through
telescopes, more than half of this matter seemed to be missing. But new
research might have solved the mystery. Scientists believe they’ve
found the missing matter in a form that’s been hiding in plain sight –
very diffuse, invisible hydrogen gas floating far beyond what we once
thought was the edge of galaxies. (4/23)
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