NASA EGS, Jacobs Power Up Artemis 1
Vehicle for System Checkouts in the VAB (Source:
NasaSpaceFlight.com)
After stacking the stages of the Space Launch System (SLS) rocket for
NASA’s Artemis 1 mission in June and July, EGS and TOSC powered up the
Core Stage for the first time in the Vehicle Assembly Building (VAB) at
the Kennedy Space Center in Florida on August 6. The initial power up
was a significant milestone in pre-launch processing, marking the
beginning of the systematic checkouts of the vehicle and ground systems
that will be used for the first launch on Artemis 1. (8/9)
Just prior to powering up the Core Stage, the four umbilicals that
connect ground services from the Mobile Launcher were attached to quick
disconnect plates on the stage’s three major equipment bays: the
forward skirt, intertank, and engine section. The Integrated Operations
team of EGS and Jacobs and the SLS prime contractors are working almost
around clock in the VAB to get through all the installations,
checkouts, and special tests in time for a launch no earlier than the
end of 2021, but more likely in early 2022.
Beyond Earth Announces Major Space
Solar Power US Policy Recommendations (Source: Parabolic Arc)
Today the Beyond Earth Institute (BEI) is pleased to announce the
unveiling of a Space Policy Directive (SPD) recommended for
consideration by the US National Space Council, chaired by Vice
President Kamala Harris, to promote the advancement and development of
space solar power. Full text of the SPD can be downloaded here.
(8/9)
China is Working on a Lander for Human
Moon Missions (Source: Space News)
China’s main spacecraft maker is developing a human landing system for
lunar missions, according to an account of an official academic visit.
The brief news report from Xiamen University names individuals leading
projects pertinent to China’s human lunar landing plans and notably
refers to the landing project as a “national strategy.” China is
already known to be developing and testing new launch vehicles and a
new-generation spacecraft capable of sending astronauts to the moon. A
lunar landing and ascent system has one of the missing key components
of a human lunar landing architecture.
No details of the lander were provided during the meeting, in which
current progress and future plans for human moon landings were
presented. A number of slides were published but were intentionally
blurred out. An illustration from a September 2020 Chinese space
conference provides information on one concept and was presented as
part of a moon landing wider architecture. (8/9)
0-G Launch Enters Market for Parabolic
Flights and Air-Launch (Source: Netcapital)
o-G aims to launch a global network of specially-modified 'Boeing Space
Jets' for testing and development of technologies before they are
launched to Space. They will be the first operator to provide both
microgravity and air-launch services with the same vehicle. They also
plan to provide zero-gravity flights for consumers globally, who will
experience the amazing feeling of weightlessness, just like an
astronaut would in space.
They envision deploying a global network of six company-operated
aircraft serving various regions. They have signed Letters of Intent
worth $42 million for early customers. Click here. (8/9)
JPL Director Michael Watkins to Return
to Academia (Source: NASA JPL)
After having served five years as director of JPL, Michael Watkins will
move to the Caltech campus as professor of aerospace and geophysics.
Larry D. James becomes interim director of JPL. JPL Director Michael
Watkins announced Monday he will step down from his position as the
director of the Jet Propulsion Laboratory to resume his academic and
research career at Caltech as professor of aerospace and geophysics.
His last day as JPL director will be Aug. 20. (8/9)
IBX Hires Former NASA Acting
Administrator Steve Jurczyk as Executive VP of Space Operations
(Source: Parabolic Arc)
IBX, an innovation and investment firm revolutionizing the space and
energy sectors, announced today the addition of Steve Jurczyk as
Executive Vice President of Space Operations. Jurczyk, who recently
served as NASA’s Acting Administrator after a 33-year career at the
U.S. space agency, will add his technical and leadership expertise to
the IBX team, expanding efforts to explore market opportunities in
space, technology, and energy to positively impact the world. (8/9)
AE Industrial Partners Partners With
Boeing for HorizonX Ventures Investment (Source: Parabolic Arc)
AE Industrial Partners, a private equity firm specializing in
aerospace, announced today a partnership with Boeing to manage and
invest in HorizonX Ventures, Boeing’s venture capital fund. This
partnership augments AEI’s capabilities by focusing on early-stage
minority equity investments in transformative technologies and
businesses that will define the future of AEI’s target markets through
the development of new capabilities and an expansion of sustainable
aviation. (8/9)
Exodus Orbitals Graduates From
Moonshot space Incubator Program (Source: Exodus Orbitals)
Exodus Orbitals, a Canadian startup developing an innovative
“satellites-as-a-service” platform, is one of five recent graduates
from Australia’s first space-focused incubator program — Moonshot.
Having successfully graduated from the 12-week Moonshot program, Exodus
Orbitals aims to make space exploration more accessible for businesses
across a wide range of sectors. They are building an ambitious solution
for the challenges of the space industry, offering a way for customers
to run their software payloads on a shared “satellite-as-a-service”
platform.
With Exodus Orbitals, businesses will no longer have to pay the
price of a full satellite mission, instead saving money and time by
booking time, sharing hardware and running their applications directly
on the satellite on-board computer. This groundbreaking approach
dramatically lowers cost for businesses and allows almost instant
access for hundreds of application cases in Earth Observation,
Communication and Surveillance domains. (8/9)
Marlink to Change Hands Again
(Source: Space News)
Providence Equity Partners is in exclusive talks to buy a majority
stake in maritime connectivity provider Marlink. Apax Partners, a
French private equity firm that bought Marlink from Airbus in 2016 for
an undisclosed sum, confirmed the talks. With headquarters in France
and Norway, Marlink says it serves more than 130 countries and employs
more than 1,000 people. Marlink acquired some VSAT assets from Anuvu,
formerly known as Global Eagle Entertainment, as part of that company's
Chapter 11 restructuring process. (8/9)
Eumetsat Buys Spire Weather Data
(Source: Space News)
European meteorological agency Eumetsat is buying commercial satellite
data for the first time. Eumetsat announced last week a pilot program
with Spire to buy weather forecasting data from that company's
satellite constellation. The three-year deal is worth up to $11
million. Eumetsat said that the pilot program, similar to one run
several years ago by NOAA, will allow it to assess the benefits and
costs of commercial data to assist its weather forecasting efforts.
(8/9)
NASA Seeks Applicants for Mars Analog
Mission (Source: AP)
NASA is offering four people the opportunity to go to "Mars" for a
year. NASA said Friday it's seeking applications for a year-long Mars
analog mission at a Johnson Space Center facility called Mars Dune
Alpha. Four people will spend a year in the 1,700-square-foot
3D-printed habitat, with "spacewalks" onto simulated Martian terrain.
The crew will test operations with limited communications and simulated
equipment failures. The crew will have "ready-to-eat space food" and
grow some plants — but sorry, Mark Watney, no potatoes. (8/9)
Perseverance Rover's First Sampling
Attempt Fails (Source: Space News)
NASA is trying to understand why the first sampling attempt by its
Perseverance Mars rover came up empty. NASA said late Friday that while
the rover had drilled a rock and gathered a sample, that sample did not
make its way into a sample collection tube as expected. Projects
officials say that, for now, they think the problem is more likely
because of unforeseen properties of the rock rather than a problem with
the sample collection mechanism. Perseverance is designed to collect
about three dozen samples that will be returned to Earth by two future
missions by NASA and ESA. (8/9)
SpaceX to Acquire Swarm Technologies
(Source: Space News)
SpaceX is acquiring satellite constellation company Swarm Technologies.
In FCC filings Friday, Swarm disclosed it reached a deal last month to
be acquired by SpaceX for an undisclosed sum. Swarm would continue to
operate as a wholly owned subsidiary of SpaceX once the deal closes.
Swarm operates 120 smallsats that provide internet-of-things services,
and says the acquisition would give it access to SpaceX resources as
well as synergies from SpaceX's launch and satellite manufacturing
capabilities. SpaceX appears interested in Swarm's technology and
personnel. Neither company has publicly disclosed the deal outside of
the FCC filing, nor responded to questions about it. (8/9)
Boeing Investigating Starliner Valves
Issue (Source: Space News)
Boeing is continuing to investigate the thruster issue that delayed the
launch of its CST-100 Starliner last week. Boeing said engineers had
been able to open some thruster valves that were unexpectedly closed
during the Aug. 3 countdown. There is 'cautious optimism' that
engineers will get to the root of the problem as Boeing considers
"multiple launch opportunities" later this month. A delay beyond late
this month could cause schedule conflicts with both a SpaceX cargo
mission to the ISS scheduled for late August and the Atlas 5 launch of
a NASA science mission planned for launch in mid-October. (8/9)
Space Station Incident Demands
Independent Investigation (Source: IEEE Spectrum)
While the proximate cause of the incident is still being unravelled,
there are worrisome signs that NASA may be repeating some of the lapses
that lead to the loss of the Challenger and Columbia space shuttles and
their crews. And because political pressures seem to be driving much of
the problem, only an independent investigation with serious political
heft can reverse any erosion in safety culture.
Let's step back and look at what we know happened: In a cyber-logical
process still not entirely clear, while passing northwest to southeast
over Indonesia, the Nauka module's autopilot apparently decided it was
supposed to fly away from the station. The football-field-sized array
of pressurized modules, support girders, solar arrays, radiator panels,
robotic arms, and other mechanisms was designed to handle stresses both
from directional thrusting and rotational torques with a comfortable
safety margin, but a maneuver of this scale had never been expected.
How close the station had come to disaster is an open question. The
bureaucratic instinct to minimize the described potential severity of
the event needs cold-blooded assessment. Sadly, from past experience,
this mindset of complacency and hoping for the best is the result of
natural human mental drift that comes when there are long periods of
apparent normalcy. Even if there is a slowly emerging problem, as long
as everything looks okay in the day to day, the tendency is ignore
warning signals as minor perturbations. (8/6)
Russia Says Faulty Guidance Algorithms
Caused Nauka Incident (Source: TASS)
Roscosmos says that faulty guidance algorithms caused thrusters on the
Nauka module to fire after docking with the ISS. Dmitry Rogozin, head
of Roscosmos, said problems with the guidance system algorithms in the
module triggered thrusters to fire three hours after docking, causing
the station to lose attitude control for nearly an hour. He added it
was hard to predict how the system would behave but didn't elaborate.
(8/9)
Rocket Lab Transfers Another Mission
From Virginia Spaceport to New Zealand (Source: Space News)
A NASA lunar cubesat will launch from New Zealand and not from
Virginia. Rocket Lab will launch NASA's CAPSTONE mission on an Electron
rocket from its Launch Complex 1 in New Zealand later this year. When
NASA awarded Rocket Lab the contract, it was to launch from its new
Launch Complex 2 in Virginia. The company didn't explain the switch,
but the company previously shifted another launch from Virginia to New
Zealand because of NASA delays in certifying an autonomous flight
termination system for Electron. CAPSTONE will test the stability of
the near-rectilinear halo orbit that will be used by the lunar Gateway.
(8/9)
Scientists Discover Huge Gas Structure
in Milky Way (Source: The Byte)
A team of scientists recently discovered an unbelievably massive gas
filament extending throughout the Milky Way galaxy that’s so big it’s
almost hard to believe no one spotted it before now. The massive
filament of space gas is so bafflingly large that the scientists who
discovered it aren’t even sure what they’re looking at, according to
research that’s been accepted for publication in The Astrophysical
Journal Letters and is available as a preprint in the meantime.
On one hand, it’s possible that the filament, dubbed the “Cattail”
according to ScienceAlert, is some yet-undiscovered structure. But it’s
equally possible that the Cattail is simply part of one of the Milky
Way’s spiral arms — a confusion that illustrates how little we actually
understand about our own little corner of the universe. (8/6)
A Failed Star Puzzles Astronomers
(Source: WIRED)
Dan Caselden was running an automated search of NASA space telescope
images when something bizarre popped into view. “It was very
confusing,” said Caselden. “It was moving faster than anything I’ve
discovered. It was faint and fast, which made it very weird.” Caselden
emailed the astronomers he was working with as part of the Backyard
Worlds: Planet 9 project. Once they ruled out the possibility that it
was an image artifact, they realized they were looking at something
unusual, an exceedingly faint object 50 light-years away blazing
through the galaxy at 200 kilometers per second.
It was given the name WISE 1534-1043. Astronomers now think Caselden
found a brown dwarf—a failed star that lacks the necessary bulk to
begin nuclear fusion in its core. “It forms like a star,” said Sarah
Casewell. “However, it never gains enough mass to fuse hydrogen into
helium and start burning anything.” Despite being found in our local
solar neighborhood--home mostly to young, metal-rich stars--it appears
to be metal-poor. “We think this is probably an older brown dwarf,
probably one that was created before the Milky Way had all the metal
enrichment it does now,” said Davy Kirkpatrick. (8/3)
Two Florida Tech Students Named 2021
Astronaut Scholars (Source: Florida Tech)
Florida Tech seniors Brian Murphy and Brooke Hursh have been named 2021
Astronaut Scholars, the prestigious recognition from the Astronaut
Scholarship Foundation that signifies they are among the best and
brightest STEM students in the country. This year ASF awarded 60
scholarships to students from 44 different U.S. universities. Astronaut
Scholarships are awarded to students in their junior or senior year of
college who are studying science, technology, engineering, or
mathematics with the intent to pursue research or advance their field
upon completion of their final degree. (8/6)
Permafrost Thaw in Siberia Creates a
Ticking ‘Methane Bomb’ of Greenhouse Gases, Scientists Warn
(Source: Smithsonian)
In recent years, climate scientists have warned thawing permafrost in
Siberia may be a “methane time bomb” detonating slowly. Now, a
peer-reviewed study using satellite imagery and a review by an
international organization are warning that warming temperatures in the
far northern reaches of Russia are releasing massive measures of
methane—a potent greenhouse gas with considerably more warming power
than carbon dioxide. (9/5)
A Hotter Future Is Certain, Climate
Panel Warns, But How Hot Is Up to Us (Source: New York Times)
Nations have delayed curbing their fossil-fuel emissions for so long
that they can no longer stop global warming from intensifying over the
next 30 years, though there is still a short window to prevent the most
harrowing future, a major new United Nations scientific report has
concluded.
Humans have already heated the planet by roughly 1.1 degrees Celsius,
or 2 degrees Fahrenheit, since the 19th century, largely by burning
coal, oil and gas for energy. And the consequences can be felt across
the globe: This summer alone, blistering heat waves have killed
hundreds of people in the United States and Canada, floods have
devastated Germany and China, and wildfires have raged out of control
in Siberia, Turkey and Greece.
But that’s only the beginning, according to the report, issued on
Monday by the Intergovernmental Panel on Climate Change, a body of
scientists convened by the United Nations. Even if nations started
sharply cutting emissions today, total global warming is likely to rise
around 1.5 degrees Celsius within the next two decades, a hotter future
that is now essentially locked in. (8/9)
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