Chunks of Satellite
Destroyed by India Orbiting Above Space Station (Source:
Sputnik)
Around 60 fragments of India's Microsat-R military satellite are
currently flying in orbit, 46 of which are located above the apogee of
the International Space Station (ISS), according to a US Air Force's
catalog. The catalog currently includes 57 Microsat-R fragments flying
in orbits at altitudes from 159 kilometers to 2,248 kilometers
(99-1,397 miles). The ISS orbit apogee is around 400 kilometers. NASA
Administrator Jim Bridenstine slammed the test, saying that it created
at least 400 pieces of debris, increasing the risk of the ISS colliding
with debris by 44 percent. (5/8)
Science, Commerce, and
the Moon (Source: Space Review)
This week SpaceIL’s Beresheet spacecraft will attempt a landing on the
Moon, a precursor of sorts for future commercial missions whose
payloads will include NASA-selected scientific instruments. Jeff Foust
reports that, as scientists and lander developers get to know each
other, there’s still some work to do to match up expectations with
capabilities. Click here.
(4/8)
Astronauts vs. Mortals:
Space Workers, Jain Ascetics, and NASA’s Transcendent Few
(Source: Space Review)
NASA astronauts are almost universally considered to be exceptional
people, physically and mentally. Deana L. Weibel discusses this
elevation of astronauts above ordinary people, which can even have
religious overtones. Click here.
(4/8)
India’s ASAT Test and
Changing Perceptions of Space Warfare (Source: Space
Review)
India’s recent test of an anti-satellite weapon got a muted reaction
from many other governments. Taylor Dinerman argues that the test
demonstrates that space warfare may be something that space powers will
have to learn to live with. Click here.
(4/8)
Two Rockets Dropped
Tracers Into the Northern Lights and the Result was Glorious
(Source: Ars Technica)
Two sounding rockets launched from a small spaceport in northern
Norway. The two skinny rockets soared to an altitude of 320km, and
along the way each released a visible gas intended to disperse through
and illuminate conditions inside the aurora borealis. This NASA-funded
AZURE mission, which stands for Auroral Zone Upwelling Rocket
Experiment, is one of a series of sounding rocket missions launching
over the next two years as part of an international collaboration known
as The Grand Challenge Initiative – Cusp.
The goal of these flights is to study the region where Earth's magnetic
field lines bend down into the atmosphere, and particles from space mix
with those from the planet. Friday night's mission involved two Black
Brant XI-A rockets, a three-stage sounding booster with a long heritage
dating back to Canadian military research in the 1950s. The Black Brant
rockets launched within two minutes of one another from the picturesque
Andøya Space Center in Norway. Click here.
(4/7)
A New Age Of Space
Exploration And Business Opportunities (Source:
International Business Times)
We might call this new era space 2.0, successor to space 1.0, the first
space age that lasted roughly from 1957 through 2000. The
differentiating factor between the two is business. The first space age
was born of competition between the United States and the erstwhile
Soviet Union for geopolitical influence, and while some of that lingers
still in the United States’ competition with China, this new space age
is increasingly about commercial interest — and that’s a good thing.
Then, the singular focus was putting humans on the moon. Today, we have
a vast orbiting network of research, telecommunication and weather
satellites, planetary probes, and the International Space Station, all
competing for limited funding. Though these programs return vast
benefits in terms of government spending in the private sector and
stimulus to STEM-related education and more, they are not inherently
profitable. Space 2.0, however, will be.
We are already seeing the extended commercial benefits of space 1.0.
GPS satellites efficiently guide cars, trucks and seagoing vessels to
destinations all over the globe every minute of the day, resulting in
increased efficiency and profits. Other satellites provide visual
information critical to vehicle fleet tracking, resource identification
for mining, and the optimization of farming and agriculture. Weather
prediction and climate change dynamics are all created from orbital
data. (4/1)
ISS Teeming with Bacteria
and Fungi That Can Corrode Spacecraft (Source: Independent)
The International Space Station is brimming with bacteria and fungi
that can cause diseases and form biofilms that promote antibiotic
resistance, and can even corrode the spacecraft, a new study has found.
The station, built in 1998 and orbiting around 250 miles above the
Earth, has been visited by more than 222 astronauts and up to six
resupply missions a year up until August 2017.
NASA scientists discovered microbes mainly came from humans and were
similar to those found in public buildings and offices here on Earth.
The study is the first to provide a comprehensive catalogue of the
bacteria and fungi lurking on interior surfaces in closed space
systems. Microbes are known to survive and even thrive in extreme
environments. The microbes that are present on the International Space
Station could have been in existence since the station’s inception, he
added, while others may be introduced every time new astronauts or
payloads arrive. (4/8)
Hypersonic Flight
Technology Just Passed a 'Hugely Significant' Milestone at Colorado
Spaceport (Source: CNBC)
It has been decades in the making but finally, on March 25, Reaction
Engines achieved what could prove to be a pivotal moment in the
advancement of air-breathing, high-speed propulsion when its pre-cooler
technology was successfully tested at conditions representative of over
Mach 3. The breakthrough test—conducted at the Colorado Air and Space
Port—comes 30 years after Reaction Engines was quietly formed in the UK
around an innovative engine cycle concept to enable access to space and
hypersonic air-breathing flight from a standing start. (4/8)
USAF Contract Promotes AI
for Space Situational Awareness (Source: Space News)
The Air Force has awarded a contract to a company that says it can use
artificial intelligence to improve space surveillance. The $6 million
award to Slingshot Aerospace covers customization of the company's
Orbital Atlas predictive space situational awareness software for
possible military use. The company says its tool will allow the Air
Force to shift from routine catalog maintenance of objects in orbit to
"a more tactical, predictive solution." The decision to try out a
commercial system like Orbital Atlas for space control activities comes
as the Air Force seeks to augment government-developed technology to
detect and characterize space threats. (4/8)
Buchli and Kavandi
Inducted to Astronaut Hall of Fame in Florida (Source:
CollectSpace)
Two shuttle-era astronauts were formally inducted into the Astronaut
Hall of Fame Saturday. Jim Buchli and Janet Kavandi became the 98th and
99th members of the hall during a ceremony at the Kennedy Space Center.
Buchli flew on four shuttle missions between 1985 and 1991, while
Kavandi flew three shuttle missions from 1998 to 2001 and now serves as
director of NASA's Glenn Research Center. (4/8)
Astronauts Conduct
Spacewalk for ISS Maintenance (Source: NASA)
American and Canadian astronauts have started a spacewalk this morning
outside the International Space Station to carry out maintenance of the
station. NASA's Anne McClain and the Canadian Space Agency's David
Saint-Jacques started a spacewalk at 7:31 a.m. Eastern that is
scheduled to last six and a half hours. The two will install a
redundant power path for the station's Canadarm2 robotic arm and cables
for wireless communications outside the station. The spacewalk is the
third and final EVA in a series that started last month, with the first
two focused primarily on replacing batteries in the station's power
system. (4/8)
SpaceX Drops Protest
Against ULA for NASA Launch Contract (Source: Space News)
SpaceX has dropped a protest it filed in February of a NASA launch
contract awarded to ULA. SpaceX said in February it filed the protest
with the GAO because it believed it could carry out the launch of
NASA's Lucy asteroid mission for a "dramatically lower" price than the
$148 million contract awarded to ULA for an Atlas 5 launch. SpaceX,
though, dropped its protest Thursday, according to GAO's online protest
database, but the company declined to comment on why it did so. ULA had
argued that it could provide the schedule assurance needed for the
mission, which has a one-time 20-day launch window in October 2021.
(4/8)
Navy Museum Features
Apollo 11 VR Attraction in Pensacola (Source: Destin Log)
The National Naval Aviation Museum has a new Apollo 11 virtual reality
(VR) attraction designed to let visitors walk in the footsteps of Neil
Armstrong and Buzz Aldrin. The 5-minute, $10 experience includes
climbing aboard the rocket — a row of 12 chairs facing a replica
Houston Mission Control — where seats shake, pitch and roll to simulate
the feeling of being hurled into space. After launch, riders get a 360
degree view of earth and space while heading to the moon. Animation of
the historic 1969 landing allows guests to see what the astronauts
might have witnessed and felt while on the moon’s surface. This year is
the 50th anniversary of the moon landing. (4/5)
Rocket Fuel That's
Cleaner, Safer and Still Full of Energy (Source: Space
Daily)
It may be possible to create rocket fuel that is much cleaner and safer
than the hypergolic fuels that are commonly used today. And still just
as effective. The new fuels use simple chemical "triggers" to unlock
the energy of one of the hottest new materials, a class of porous
solids known as metal-organic frameworks, or MOFs. MOFs are made up of
clusters of metal ions and an organic molecule called a linker.
Satellites and space stations that remain in orbit for a considerable
amount of time rely on hypergols, fuels that are so energetic they will
immediately ignite in the presence of an oxidizer (since there is no
oxygen to support combustion beyond the Earth's atmosphere). The
hypergolic fuels that are currently mainly in use depend on hydrazine,
a highly toxic and dangerously unstable chemical compound made up of a
combination of nitrogen and hydrogen atoms. Despite precautions, around
12,000 tons of hydrazine fuels end up being released into the
atmosphere every year by the aerospace industry.
"This is a new, cleaner approach to making highly combustible fuels,
that are not only significantly safer than those currently in use, but
they also respond or combust very quickly, which is an essential
quality in rocket fuel," says Tomislav Frisci. "Although we are still
in the early stages of working with these materials in the lab, these
results open up the possibility of developing a class of new, clean and
highly tunable hypergolic fuels for the aerospace industry," says Hatem
Titi, a post-doctoral fellow who works in Frisci's lab. (4/8)
NASA's $17-Billion Moon
Rocket May Be Doomed Before it Ever Gets to the Launch Pad
(Source: NBC)
NASA has been toiling away on a monster rocket for the past eight years
— but how much action the skyscraper-size Space Launch System will see
once it’s completed is now anybody’s guess. SLS will be bigger and more
powerful than any rocket since the Saturn V behemoth that took the
Apollo astronauts to the moon 50 years ago. NASA has said the rocket
will send Americans back to the lunar surface as early as 2024, with an
uncrewed test flight tentatively scheduled for 2020.
But the orange-and-white rocket has fallen three years behind schedule
— and is way over budget. Almost $17 billion has been spent so far on
the space vehicle, which was projected to cost $10.6 billion when its
construction was approved in 2011. Experts say each SLS flight will
cost at least $1 billion, or about 11 times more than SpaceX's Falcon
Heavy rocket. Laura Seward Forczyk of Astralytical blames so-called
cost-plus contracts, in which NASA pays SLS contractors for all project
expenses plus a fee that allows them to earn a profit even if there are
cost overruns or delays.
Given the problems, has the time come to scrap the SLS and rely on
commercial rockets to put astronauts back on the moon? Some key
stakeholders seem to be wondering just that. Ditching the SLS may be
difficult, given the political clout of the members of Congress
representing districts in Alabama, Louisiana and Mississippi where the
rocket components are being built and tested. (4/8)
Florida Lt. Gov. Nuñez
Pushes for Florida as Headquarters for U.S. Space Force
(Source: Orlando Sentinel)
Lt. Gov. Jeanette Nuñez said Florida is “uniquely positioned” to become
the headquarters of the proposed U.S. Space Force following a tour of
public and private space facilities Friday. Nuñez, who oversees the
state’s Space Florida partnership, said in an interview with the
Sentinel on Friday that Florida has both the readiness and the capacity
to compete with Colorado, Alabama, and other bidders to become the
headquarters of the U.S. Air Force-affiliated military branch.
“Really the onus is on us as a state,” Nuñez said. “The governor is
going to make a really hard and strong pitch and has already sent a
formal request and continues to talk with everyone in the [Trump]
administration.” The space industry, she said, has a “mutually
symbiotic” relationship with Florida that has only increased as private
space companies such as SpaceX and Blue Origin have started launching
rockets from Kennedy Space Center. The spillover effect from the
industry also helps out much of the rest of the state, she added. (4/5)
Two Veteran Space Shuttle
Astronauts Inducted Into Hall of Fame (Source: Florida
Today)
Both were from small towns in middle America destined for great things.
Janet Kavandi remembers looking up at the night sky from rural Missouri
where the Milky Way would be on full display. James Buchli came home
from a 13-month tour of Vietnam to a below-freezing North Dakota
winter.
Together, they would uproot and go on to fly more than a combined 20
million miles in orbit, circling the earth hundreds of time each.
Buchli flew four shuttle missions between 1985 and 1991. Kavandi flew
three between 1998 and 2001. The two longtime Space Shuttle astronauts
were inducted into the U.S. Astronaut Hall of Fame on Saturday as part
of the 18th class of space explorers to be recognized. Only 99
astronauts ever have been inducted. (4/6)
Amazon Hired Former
SpaceX Management for Bezos' Satellite Internet (Source:
CNBC)
Amazon’s satellite internet plan is increasingly looking like the one
Elon Musk has at SpaceX, with thousands of spacecraft that are compact
in size. Among the reasons for the similarities, people tell CNBC, is
that Jeff Bezos has hired some of Musk’s previous senior management.
Former SpaceX vice president of satellites Rajeev Badyal and a couple
members of his team are now leading Amazon’s Project Kuiper, people
familiar with the situation told CNBC.
Project Kuiper represents Bezos’ plan to launch 3,236 small satellites
into space to provide high-speed internet to anywhere in the world. The
plan puts Amazon in the middle of a race among at least five other
companies aiming to launch next-generation satellite networks with
global broadband coverage.
Badyal previously ran the “Starlink” division at SpaceX, which launched
its first two test satellites last year. SpaceX initially
planned for the network to consist of a similar constellation of 4,425
satellites in low Earth orbit. Late last year, the FCC approved an
addition of 7,518 satellites to the constellation, bringing Starlink’s
planned total to 11,943 satellites in orbit. (4/7)
National Security: An
Industry Where Fair Markets Just Don't Cut It (Source: The
Hill)
Everyone loves the feeling of sipping their fair-market coffee while
having a breakfast of sustainably-grown toast, free-range chicken eggs
and locally-sourced greens. We love that feeling because we know that
somewhere, someone is having a better life because we are helping local
businesses around the world become more competitive in the increasingly
cutthroat global market.
This is the epitome of free trade supporting fair trade. We assist the
small business owners because that is where we choose to spend our
hard-earned money. But when the government begins to use this
purchasing model, especially in the national defense industry, problems
in the market start to arise. When it comes to protecting America’s
homeland, we expect the highest standards and best quality services
available — bar none. In the case of national security, “fair” markets
just don’t cut it. Click here.
(4/5)
Trump's Space Revolution
(Source: American Thinker)
Prior to his inauguration, President Trump promised America plenty of
winning, and when it comes to the space industry, that is exactly what
he’s delivered. America is once again leading the free world. Whether
it be the scientific discoveries, technological innovations, or
military capabilities needed to expand America’s influence into the
final frontier, the Trump administration is fostering those processes.
As a result, the United States is on the cusp of a space revolution.
Click here. (4/7)
https://www.americanthinker.com/articles/2019/04/trumps_space_revolution.html
NASA Resumes Cooperation
with ISRO After ASAT Test (Source: Space News)
NASA suspended cooperation with its Indian counterpart in one area in
the immediate aftermath of India’s March 27 anti-satellite test, only
to reinstate it less than a week later. In a letter to K. Sivan,
chairman of the Indian Space Research Organization (ISRO), Al Condes,
NASA associate administrator for international and interagency
relations, said that NASA was suspending its participation in a working
group between the two agencies related to human spaceflight issues, two
days after India announced it had intercepted one of its satellites
with a ground-launched missile. (4/7)
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