Study of Pluto’s Subsurface Ocean
Drives Potential Return Mission (Source: SpaceFlight Insider)
A $3 billion return mission to Pluto with an orbiter is being proposed
to further study the subsurface oceans of both Pluto and its large moon
Charon. When New Horizons flew by Pluto in 2015, it found evidence for
a subsurface ocean of liquid water, adding the small world to a growing
list of solar system worlds harboring underground oceans that could
potentially support microbial life. These worlds include dwarf planet
Ceres, Jupiter’s moons Europa and Ganymede, and Saturn’s moons
Enceladus and Titan.
Located more than three billion miles from the Sun, worlds like Pluto
and Charon can harbor underground oceans due to internal heating caused
by the radioactive decay of rock. Tidal stretching by each world of its
companion is not a heat source because of both worlds’ small sizes. By
measuring the energy balance between heating and cooling within Pluto
and Charon, the researchers obtained a record of temperature and depth
changes in both worlds’ underground oceans. (3/12)
Russia’s Lost Space Customers Could be
Boon to SpaceX and ESA (Source: Independent)
On Thursday, Dmitry Rogozin, head of the Russian space agency,
Roscosmos, told Russian state media that despite the painful economic
sanctions the west has laid on Russia over its invasion of Ukraine, his
agency has the west right where they want them. “The total amount of
damage that we have already inflicted on them, we are already counting
about $8bn,” Mr Rogozin said, citing Russia’s decisions to stop selling
rocket engines to the US and its refusal to continue with scheduled
satellite launches for OneWeb.
But Rocosmos’s win is likely a Pyrrhic victory, if it can even be
called that. OneWeb voluntarily suspended launches with Roscosmos over
the war in Ukraine, and as Laura Forczyk, a physicist, and founder of
space analytics firm Astralytical, told The Independent, Russia has few
space activities outside those of its customers. Combined with US
sanctions president Joe Biden said were designed to “degrade the
Russian space program, Russia does not look to hold a winning hand.
US space launch company SpaceX and its billionaire CEO Elon Musk,
however, may be poised to win the pool. The company already aims to
launch a Falcon 9 rocket a week in 2022 to set up its own Starlink
network of satellites, and is currently the sole company providing crew
flight services to the International Space Station through Nasa’s
commercial crew program. Now they may see an influx of customers. (3/11)
One Musk Tweet Supercharged a Texas
Region’s Transformation (Source: Bloomberg)
Evan Wood routinely gets text messages from strangers asking if he
wants to sell his South Padre Island condo, which boasts a direct view
of Elon Musk’s Texas spaceport six miles to the south. “There's no way
I would even consider it,” said Wood, a software engineer and space
enthusiast based outside of Austin, who bought the condo during the
pandemic after visiting with his family. To him, it’s “mind-blowing” to
see what Musk’s SpaceX is doing at its launch site near the Gulf of
Mexico.
Over in Brownsville, the first semblance of civilization you hit when
exiting the barren 20-mile road from SpaceX’s Starbase, similar tales
are common. Bruno Zavaleta, a local real estate agent, had one client
drive 16 hours from Atlanta and snap up two properties in cash the day
he arrived. That buyer is now under contract for two more homes that
are being built in a development called Palo Alto Groves, which touts
its location as “home of Elon Musk’s SpaceX Control Center.”
SpaceX has been in the area for years. But the craze really
intensified, as these things do with Musk, after a tweet: “Please
consider moving to Starbase or greater Brownsville/South Padre area in
Texas,” Musk wrote in March 2021 to his millions of followers, 10
minutes before he promised $10 million to Brownsville’s downtown
revitalization and $20 million to its Cameron County schools. (3/11)
The Future of the Low Earth Orbit
Space Economy (Source: Newsweek)
As the New Space sector becomes more robust, various industries are
looking to push what is possible and encourage an innovative future
that will allow humans to explore deeper into space. Click here.
(3/11)
Georgia's Camden County Could Still
Pursue Spaceport (Source: Brunswick News)
The battle over the future of Spaceport Camden may not be over.
According to the Federal Aviation Administration's requirement to grant
a launch site operator's license, the county needs to do one of three
things: own the 4,000-acre tract owned by Union Carbide, negotiate a
lease agreement, or have a site access agreement.
"It might not be over," said Steve Weinkle, one of the people who
initiated the petition drive that led to the referendum giving voters
the choice of supporting the spaceport or stopping commissioners from
spending more money. So far, the county has spent more than $10.4
million. More than $4.1 million was paid to a consultant, $3.1 million
for land, $1.1 million for lobbying, $850,000 for promotions, $711,000
for legal expenses and $389,000 for other expenses.
"While Camden County hasn't given up yet, it's clear that no matter
what happens next, this has already been a monumental and
groundbreaking effort: one built by the hundreds of volunteers who
stuffed thousands of envelopes, gathered petition signatures, spoke at
hearings, and educated their friends and neighbors—and ultimately, the
thousands of Camden residents who showed up to vote," Megan Desrosiers
said. (3/12)
NASA's New Budget Means it Won't Be
Going Back to the Moon Anytime Soon (Source: TIME)
Congress completed work on an omnibus spending bill that allocates the
space agency just over $24 billion dollars—or $760 million less than
the White House requested, and less than half of what the space agency
was getting back in its golden era. The details of the spending bill
reveal a lot about why it has been half a century since human beings
last landed on the moon.
In 2020, NASA requested $3.4 billion to build its Human Landing System
(HLS). Congress responded with a check for just $850 million, barely
enough for basic R&D. This year NASA lowered its sights, requesting
$1.195 billion—and getting it. That’s good as far as it goes, but
remains less than half of what NASA needs to build the ship for real.
If you want to know why that much-touted 2024 date for getting boots
back on the moon—under the new Artemis program—has slipped to a more
generalized “sometime this decade,” look no further than the HLS.
Then too, there’s the SLS (the 21st century Saturn V moon rocket),
which is budgeted at just $2.6 billion for 2022, a funding level that
allows for launching one rocket per year. Back in the Apollo days, 11
Saturn Vs were launched—nine of them on crewed lunar missions—from just
1968 to 1972. Similarly, the Orion spacecraft—the modern-day version of
the Apollo orbiter—was budgeted at just $1.4 billion this year. Orion
has been in development in one form or another since 2004 and has never
yet carried a crew. By contrast, 15 different Apollo capsules carried
15 different crews from just 1968 to 1974. (3/11)
China Planning Global System for
Precision Meteorological Monitoring (Source: Xinhua)
China is planning the construction of a new global system for gathering
high-precision meteorological data based on the interpretation of
signals beamed down from satellites, according to CASIC. The "global
occultation meteorological detection constellation" will measure the
frequency, phase and amplitude of signals transmitted by navigation
satellites, recording how they change after passing through the
ionosphere and atmosphere.
The resulting data will allow meteorologists to calculate the
temperature, humidity and pressure of the atmosphere, as well as the
ionospheric electron density. According to CASIC, the occultation
detection technique is capable of providing uniformly distributed
neutral atmosphere and ionosphere information around the globe,
permitting the monitoring and forecasting of the ionospheric
environment, numerical weather forecasts, typhoon forecasts, near-space
environment monitoring and aviation meteorology. (3/11)
AST SpaceMobile Books More SpaceX
rides Months After Canceling Soyuz Reservation (Source: Space
News)
AST SpaceMobile is expanding a launch deal with SpaceX for its
cellphone-compatible broadband constellation, following a 2021 decision
to move its upcoming BlueWalker-3 prototype mission from Russia’s
now-embargoed Soyuz to a Falcon 9. BlueWalker-3 was booked on a Soyuz
as a secondary payload but moved its reservation to Falcon 9 last
August after Russia’s primary customer for the launch ran into delays,
AST SpaceMobile chief strategy officer Scott Wisniewski said.
Assuming the first phase completes within the time frame, AST
SpaceMobile has said it plans to start launching the additional 90
satellites “during the last quarter of 2023 and continue during 2024.”
Operating at full capacity, Wisniewski said the company plans “to
assemble up to six BlueBird satellites per month” from its Texas
manufacturing facilities. While AST SpaceMobile is not disclosing
BlueBird’s mass, Wisniewski said each satellite “is the size of a big
truck” and “well north” of BlueWalker-3 at around 1,500-kilograms.
(3/11)
Roscosmos Sends Letters to ISS
Partners Demanding to Lift Sanctions (Source: TASS)
Roscosmos is sending appeals to its partners in the International Space
Station demanding they lift sanctions from the corporation’s companies,
Roscosmos Director General Dmitry Rogozin said. "State Corporation for
Space Activity Roscosmos is sending written appeals to its partners in
the International Space Station - the National Aeronautics and Space
Administration, the Canadian Space Agency and the European Space Agency
- demanding they lift illegitimate sanctions from our companies," he
said on Telegram.
Rogozin said the foreign partners didn’t explain the reasons for and
the content of the sanctions, despite repeated requests by Roscosmos.
The head of Roscosmos said that the Russian and US segments of the ISS
are interconnected. The Russian segment is controlled from the Mission
Control Center near Moscow (which is under sanctions), which ensures
the maintenance of the station's orbit and provides backup for running
the life support systems of the US segment. (3/12)
Roscosmos Space Agency Plans to
Optimize Costs of ISS Project (Source: TASS)
The costs for implementing the International Space Station (ISS)
project will be optimized, the Roscosmos state space agency said.
"Roscosmos plans to optimize the expenses that are going to be spent on
implementing the ISS project," the state agency noted following the
meeting with its CEO Dmitry Rogozin. Earlier, Rogozin stated that the
work on the ISS was not effective amid the current geopolitical
situation. He also pointed out that huge funds would be required to
extend the operation of the station until 2030, otherwise it is going
to fall apart. (3/12)
Sanctions Against Russia Could Be a
Blessing for India's Space Sector (Source: Orissa Post)
Industry experts say the US and Europe's economic sanctions against
Russia for military action against Ukraine could create economic
opportunities for the Indian space sector and not burden it with
economic costs. They also feel that to capitalize on the opportunities,
India should ramp up its satellite launch capabilities and announce
Productivity Linked Incentive (PLI) schemes for the aerospace sector.
Industry experts are unanimous that the sanctions imposed on Russia
will not have any significant impact on India. Space is an important
area and there is a possibility that the US may ask India to take sides
in favor or against Russia. So, what if the US and the West add India
to their sanctions list because of their ties with Russia? In the case
of satellites, about 60 percent of components by value are now imported
from Europe. (3/12)
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