Hints of Life on What Was Thought to
Be Desolate Early Earth (Source: ABC)
Scientists have found fossil-like hints that some kind of life existed
on Earth 4.1 billion years ago — when the planet was a mere volcanic
toddler. That's 300 million years earlier for life to pop up than
previously thought. Not only does that change the way scientists
thought Earth was like soon after it formed 4.5 billion years ago, but
gives them reason to theorize that life itself is more plentiful
throughout the universe because it seemed to start up so quickly.
Researchers examined tiny grains of the mineral zircon from western
Australia's Jack Hills and chemically dated them to when Earth was
barely 400 million years old. Inside one of the 160 some grains they
found what they call a "chemo-fossil" or a certain mix of carbon
isotope. Think of it as "the gooey remains of biotic life or anything
more complicated," said study co-author Mark Harrison, a UCLA
geochemistry professor. (10/19)
Commercial Crew Project Pushes Boeing
Revenues Up (Source: Boeing)
NASA's commercial crew program is helping the bottom line of Boeing's
space division. The company reported Wednesday a 5 percent increase in
revenues for its Network and Space Systems division in the fiscal third
quarter, to $2.1 billion. Boeing said higher volume on its commercial
crew contract to NASA was responsible for the increase. The company
also reported a 30 percent increase in earnings for the division, which
the company said was caused by a "favorable program mix." (10/22)
Planetary Resources Raised $12 Milion
(Source: GeekWire)
Asteroid mining company Planetary Resources has raised $12 million. The
company reported the fundraising, part of a planned round of $20
million, in a filing Wednesday with the U.S. Securities and Exchange
Commission. The company did not disclose its plans for the additional
funding. Planetary Resources, based near Seattle, is working on
spacecraft designs to study and, eventually, extract resources from
asteroids. (10/22)
UAE Joins Big League Space Explorers
(Source: The National)
The United Arab Emirates' space agency has joined an international
space exploration group. The UAE is the first nation from the Middle
East to join the International Space Exploration Coordination Group, a
loose coalition of 14 agencies that studies plans for human exploration
of the solar system. The UAE announced plans earlier this year to build
a Mars orbiter mission scheduled for launch in 2020. (10/22)
NASA Wants Studies On
Asteroid-Capturing 'Spacecraft Bus' (Source: Law 360)
NASA is seeking design studies for a “spacecraft bus” that would help
the space agency divert a 20-ton chunk of an asteroid into the moon’s
orbit, according to a solicitation published this week by the agency.
The solicitation, published on Monday by the space agency’s Jet
Propulsion Laboratory in Pasadena, California, requests information
from American companies interested in carrying out conceptual studies
for the Asteroid Redirect Robotic Mission Spacecraft. (10/21)
Milky Way Photo With 46 Billion Pixels
(Source: Space Daily)
Astronomers at the Ruhr-Universitat Bochum have compiled the largest
astronomical image to date. The picture of the Milky Way contains 46
billion pixels. In order to view it, researchers headed by Prof Dr Rolf
Chini from the Chair of Astrophysics have provided an online tool. The
image contains data gathered in astronomical observations over a period
of five years. Click here.
(10/22)
Our Favorite Hypothetical Alien
Megastructures (Source: Motherboard)
Since the Kepler space observatory launched in 2009 in search of
Earth-like objects, numerous candidates have been found—each raising
the tantalising possibility that they might be out there. But for the
majority of Kepler’s mission thus far, the most alien hunters could
hope for has been the occasional star flickering in a way suggestive of
the presence of far-flung, unknown worlds. Click here.
(10/21)
Induced Torpor/Hibernation Approach
Could Put 100 on Mars in One Flight (Source: SEI)
SpaceWorks Enterprises has released its findings evaluating the
potential of its torpor-technology to enable sending an unprecedented
number of passengers on a mission to Mars. The objective of this work
was to develop an engineering design for a 100-crew settlement-class
in-space habitat that leverages our human stasis/torpor approach.
The reduced metabolic rates that are achieved through torpor
relax the mission requirements on consumable food and water, and
positively impact the design of the habitat environmental control and
life support systems. The torpor approach also helps to address a
number of the medical challenges associated with deep space flight
including bone demineralization, muscle atrophy, increased intracranial
pressure, radiation exposure, and psycho-social problems.
The application of long-duration torpor for humans to space exploration
missions appears to be both medically and technically feasible, showing
great promise as a means to enable settlement of the solar system.
Click here
for the presentation. (10/22)
NASA to Use Earth-Observing Satellites
to Track 2015 El Niño from Space (Source: Tech Times)
El Niño is a natural phenomenon that happens when tepid waters form in
the eastern tropical Pacific Ocean. The pool of abnormally warm water
is approximately two to three degrees Celsius warmer than average. It
happens every two to seven years and leads to a temporary climate
change episode.
With today's space technology, scientists are better equipped in
analyzing El Niño than in all previous years combined. NASA
Earth-observing satellites will be used along with modeling system
supercomputers. The American space agency will release scientific
updates and images of El Niño movements throughout this winter. (10/21)
SpaceX Sued Over Unpaid Wages
(Source: Sky News)
An employee of SpaceX is suing the company for $5m (£3.2m) claiming he
and other employees were denied overtime pay, refused lunch breaks, and
forced to shave time off their timesheets. Under California law,
employees must be given 30-minute meal breaks if they work more than
five hours, and a second if they work more than 10 hours. They must
also receive 10-minute rest breaks for every four hours worked.
Technician Stan Saporito was employed by Elon Musk's company from 2013
through to February this year, and claims staff were pushed to "work
off the clock". His lawyer Nicholas De Blouw pointed out that the case
could take years to resolve, adding that labour law violations were
used by companies to "shave labour costs". SpaceX said it denies the
claims and will refute them in court. Click here.
(10/22)
Lockheed Martin Lands Missile Defense
Radar Contract (Source: Space News)
Lockheed Martin has won a $784 million contract to build a long-range
discrimination radar (LRDR) that would identify incoming missile
threats from the Pacific region, primarily North Korea, the Pentagon
announced Oct. 21. Though intended primarily for missile defense, the
LRDR also could contribute to the Air Force’s space situational
awareness mission, defense and industry officials have said. (10/22)
NASA’s Space Launch System is a ‘GO’
(Source: NASA)
NASA’s Space Launch System program has completed its Critical Design
Review, and major subsystems such as Orion’s launch abort system and
the SLS RS-25 engines have recently completed successful testing. These
accomplishments bring America one step closer to deep space –
preserving the nation’s leadership in human space exploration.
This is the first time since the 1970s that NASA has completed CDR on a
major new launch vehicle. Experts from NASA and industry validated that
the SLS, as designed, meets all system requirements and is within cost
and schedule constraints. It’s a ‘go’ for production, assembly,
integration and testing of the vehicle as a whole.
This review is the last of four reviews that examine concepts and
designs. The next step for the program is design certification, which
will take place in 2017 after manufacturing, integration and testing is
complete. The design certification will compare the actual final
product to the rocket’s design. The final review, the flight readiness
review, will take place just prior to the 2018 flight readiness date.
(10/22)
Commercial Crew and Cargo Efforts Face
Changing Landscape (Source: SpaceFlight Insider)
NASA’s Commercial Crew and Cargo Programs have both made steady
progress toward handling the responsibility of sending astronauts and
supplies to-and-from the sole destination in low-Earth orbit (LEO) –
the International Space Station. The road to orbit has not been a
completely smooth one, however.
Perhaps the most obvious challenge that these companies are facing is
accomplishing something that has been the sole purview of NASA for more
than five decades. At First, SpaceX and Orbital ATK met with success
after success. However, space flight in its present state – one using
rockets to send payloads to orbit – is never “routine”. A fact that was
driven home between Oct. 2014 and June of this year. Click here.
(10/22)
The Plan for the Mexican Space Agency
(Source: Alejandro Chavarri)
The Mexican Space Agency has let time go by and Mexicans are anxious to
see it shine and to allow us to dream. The institution for space
activities has started its functioning and consolidated itself. The
moment for it to sail with audacity and determination shall not wait.
I consider myself a Mexican, proud of its nation and of its
achievements to date; but I am not satisfied, as many others are not
where we are regarding technological innovation. This is why I have
decided to come out of my shelter and raise my voice in favor of
innovating to guide the road towards transformation onto a Mexico that
has a positive impact in the world in a different manner in the
Aerospace and Defense sector. Today we have the historical opportunity
to make things differently, to leave behind what hasn’t worked and
reinforce what has; but with a new focus.
It fills me with energy and enthusiasm to present myself as a contender
to occupy the Director General’s Office of the Mexican Space Agency
(AEM), with the idea of presenting a proposal that opens the debate
during the process to designate the Director General of the AEM. In
this debate we should highlight the route for the next 50 years. (10/22)
Marshall Space Flight Center Center
Director Announces Retirement (Source: SpaceFlight Insider)
On Monday, Oct. 19, Marshall Space Flight Center (MSFC) Director,
Patrick Scheuermann, in an email to MSFC employees, announced his
retirement – effective Nov. 13. A replacement has yet to be named.
Scheuermann has served as MSFC director since Sept. 2012, when he took
over from Robert Lightfoot. (10/21)
KSC Decides Against Additional Launch
Pads For Now (Source: NASA)
After thorough consideration of the proposals received to develop
additional commercial vertical launch capabilities at Kennedy Space
Center, NASA has decided not to select a partner at this time. As part
of KSC's 20-year master plan, the center released an Announcement for
Proposals (AFP) June 2 to alert the public to a potential opportunity
to develop commercial vertical launch capabilities at two launch sites.
A review of the AFP proposals and the current commercial market demand
indicated the market wasn’t sufficiently mature to make the commitment
NASA sought when it issued the announcement. The two sites mentioned in
the AFP are the only locations in the center’s master plan suitable for
vertical launch capabilities. As a result, KSC will keep them for this
purpose and will look to make the sites available for commercial
partnerships in the future. (10/22)
First Hawaiian Launch Looms
(Source: SpaceFlight Now)
A Super Strypi launch vehicle will deliver the HiakaSat spacecraft and
multiple CubeSat payloads into orbit after a planned October 29 launch
from the Pacific Missile Range Facility on Kauai, Hawaii. The Super
Strypi is a rocket developed by Sandia National Laboratories with
assistance from the University of Hawaii, Aerojet and the U.S. Defense
Department. Delayed from October 2013, April and October 2014. The
launch was originally planned for January 2015. (10/22)
Orbiter, Lander And Phobos In NASA’s
Mars Plans (Source: Aviation Week)
Engineers and scientists in NASA’s three spaceflight mission
directorates are collaborating on concepts for landing a technology
testbed on Mars as early as 2026, and on sending a Mars orbiter to
check out Phobos before landing humans on the larger Martian moon to
prepare for the final push to the planet’s surface. The work, disclosed
at the International Astronautical Congress (IAC) here, adds some
detail to the “Journey to Mars” report NASA released Oct. 8. (10/22)
Obama Vetoes $612 Billion Defense Bill
in Rebuke to GOP (Source: ABC)
President Obama vetoed a sweeping $612 billion defense bill in a rebuke
to congressional Republicans, and insisted they send him a better
version that doesn't tie his hands on some of his top priorities. Obama
praised the bill for making improvements on armed forces retirement and
cybersecurity. Yet he pointedly accused Republicans of resorting to
"gimmicks" and prohibiting other changes needed to address modern
security threats.
"Unfortunately, it falls woefully short," Obama said. "I'm going to be
sending it back to Congress, and my message to them is very simple:
Let's do this right." In no mood to negotiate, Republicans vowed to
muster the votes to override him. The rare presidential veto marked the
latest wrinkle in the ongoing fight between Obama and Republicans who
control Congress over whether to increase federal spending — and how.
To sidestep sequestration budget caps, lawmakers added $38.3 billion to
a separate account for wartime operations that is immune to the
spending limits. The White House dismissed that approach, arguing it
fails to deal with the broader problem or provide long-term budget
certainty for the Pentagon. Obama also rejects the bill as written due
to provisions making it harder for him to transfer suspected terror
detainees out of the military prison in Guantanamo Bay. (10/22)
One Year Later, Cause of Wallops Blast
Still Unclear (Source: DelMarVa Now)
One year after an unmanned commercial rocket and its payload exploded
at NASA's Wallops Flight Facility with a force equivalent to 200 tons
of TNT, much has changed. Workers completed $15 million in repairs to
the launchpad by the end of September, meeting a self-imposed deadline
that sets the stage for flights to resume in late spring or early
summer of 2016.
NASA has retained its contract with the same private aerospace company
to deliver thousands of pounds of supplies to astronauts on the
International Space Station. But that company, Orbital Sciences Corp.,
has changed, merging in February with competitor Alliant Techsystems to
become Orbital ATK.
And the engines set to carry Orbital's rockets heavenward are new, a
sharp contrast with the 1960s-era, Soviet-made motors they are
replacing. Change is inevitable, especially in the futuristic world of
space travel. For example, Orbital was already planning to find an
alternative engine system before the explosion. (10/23)
Famous Astronomer Accused Of Sexual
Harassment at Previous Job, Too (Source: BuzzFeed)
Last week, astronomer Geoff Marcy was pressured into resigning from the
University of California at Berkeley because of a record of sexual
harassment. Now three women from his prior posting at San Francisco
State University say he sexually harassed students there as well.
Three women have told BuzzFeed News that Geoff Marcy repeatedly engaged
in unwanted behavior — including touching, massaging, and making lewd
comments — with students when he was an astronomy professor at San
Francisco State University, the job he held for 15 years before going
to Berkeley in 1999. (10/23)
Florida Man Buys Astronaut's Watch
Worn on the Moon for Record $1.6 Million (Source: CollectSpace)
The only privately-owned watch to be worn on the surface of the moon
was auctioned for more than $1 million on Oct. 22, setting what is
believed to be a record for the most-ever paid for a piece of astronaut
memorabilia.
The Bulova timepiece, which Apollo 15 commander David Scott wore during
NASA's fourth successful lunar landing mission in 1971, was sold by RR
Auction of Boston for an astronomical $1.625 million to a Florida
businessman who wished to remain anonymous. The sale, which opened at
$50,000 online on Oct. 15, ended Thursday evening during a live auction
where the winner and his competing bidders participated by phone.
(10/23)
Lockheed Says 3rd Quarter Space
Revenue Dip is Misleading (Source: Space News)
Lockheed Martin said the drop in revenue at its Space Systems division
for the three months ending Sept. 30 compared with a year ago distorts
the division’s better-than-expected performance in 2015, especially in
military satellite programs.
Lockheed also said it is still assessing the threat to the Atlas 5
rocket posed by a U.S. law enacted late last year that bars the use of
Russian-made engines for military launches. The Atlas 5, which is
powered by the Russian-built RD-180 main engine, was designed by
Lockheed Martin but is built and operated by United Launch Alliance, a
Boeing-Lockheed Martin joint venture. (10/23)
House Schedules Vote To Override
Defense Bill Veto (Source: Space News)
As expected, President Barack Obama vetoed on Oct. 22 the 2016 National
Defense Authorization Act, a move that puts several national security
space-related measures in limbo.
The White House objected to the bill primarily because Congress is
using the Overseas Contingency Operations, or OCO, accounts to skirt
spending caps imposed by the 2010 Budget Control Act for the Defense
Department while keeping them in place for domestic programs. (10/23)
U.S. Considers Making it Easier To
Launch from India (Source: Space News)
The office of the U.S. Trade Representative (USTR) is starting a review
of a decade-old policy that discourages the use of Indian launch
vehicles by American companies. Samuel duPont, a director in the USTR’s
international trade and development office, said demand by American
companies for commercial launch services had led the office to start a
review a policy that has been in place since 2005.
That policy, implemented through export control licensing, “discourages
U.S. commercial satellite operators from purchasing launch services
from Indian launch companies,” duPont said at a meeting of COMSTAC’s
International Space Policy Working Group here Oct. 20. That policy
specifically affects the Indian Space Research Organization (ISRO),
India’s space agency, which builds and operates launch vehicles. (10/23)
Ingredients for Life Were Always
Present on Earth, Comet Suggests (Source: Space.com)
The basic building blocks of life may have been present on Earth from
the very beginning. Astronomers detected 21 different complex organic
molecules streaming from Comet Lovejoy during its highly anticipated
close approach to the sun this past January. Many of these same
carbon-containing compounds have also been spotted around newly forming
sunlike stars, researchers said. (10/23)
Scaled Composites Presidents Moves to
Northrop Grumman Job (Source: Flight Global)
Northrop Grumman has appointed Scaled Composites president Kevin Mickey
as vice-president of advanced design within its advanced research,
technology and design group while Scaled has a new president and chief
technology officer.
Long-time Scaled vice-president of engineering, Ben Diachun, has been
named to fill the vacancy of president. Mickey has been with Scaled
since 2005 and before that worked at Lockheed Martin's Skunk Works. He
has been president of Scaled since 2013, and has supported several key
projects including SpaceShipOne, SpaceShipTwo, Proteus and Firebird
during his time with the company. (10/23)
U.S. Astronaut Hall of Fame Closing
for Relocation to KSC (Source: Florida Today)
For 25 years, a six-mile stretch of causeway has separated the U.S.
Astronaut Hall of Fame from Kennedy Space Center’s public displays of
the rockets and spacecraft flown by NASA’s astronaut heroes. That gap
begins to close in a week with the closure of the Hall of Fame’s
mainland location in South Titusville, the start of its move east
across the Indian River Lagoon to a new exhibit at the KSC Visitor
Complex’s main campus on Merritt Island. (10/23)
No comments:
Post a Comment