Researchers Get NASA Funding to Study
How to Propel and Control Tiny Spacecraft (Source: SpaceRef)
NASA hopes to expand scientific understanding of the Earth and the
universe, but current small satellites that gather vital information
can’t be controlled once they’ve been released into space. Two
researchers at Missouri University of Science and Technology think they
may have discovered a fix for the problem.
Dr. Josh Rovey and Dr. Xiaodong Yang, assistant professors of
mechanical and aerospace engineering at Missouri S&T, propose using
plasmonic force propulsion to move and precisely position these tiny
spacecraft. Plasmonic force is created when sunlight hits a metal under
certain circumstances, generating a density wave of the electrons on
its surface. (8/2)
Suborbital Rocket to Study Active
Regions of the Sun (Source: NASA)
At NASA's White Sands Test Facility in Las Cruces, New Mexico, a
sounding rocket is being readied for flight. Due to launch on Aug. 8,
2013, the VERIS rocket, short for Very high Resolution Imaging
Spectrometer, will launch for a 15-minute trip carrying an instrument
that can measure properties of the structures in the sun's upper
atmosphere down to 145 miles across, some eight times clearer than any
similar telescope currently in space. (8/2)
SpaceX Appetite for U.S. Launch Sites
Grows (Source: Space News)
SpaceX is awaiting word from NASA about whether it can take over one of
the space shuttle’s launch pads at the
Cape Canaveral Spaceport. But even if its proposal is accepted,
bringing its current U.S. launch complex tally to three, the company
will still pursue another site, most likely in Texas, for its growing
commercial business. “Each of the pads has its own niche and we have
plenty of business to fill each pad,” said Garrett Reisman, a former
astronaut who now oversees SpaceX’s commercial crew programs.
NASA is evaluating at least two proposals for Launch Pad 39A, the other
being from Blue Origin which said it would like to lease the complex on
a non-exclusive basis. Reisman said SpaceX wants the pad whether or not
it wins the next and final round of NASA’s commercial crew development
program. The company is competing against Boeing and Sierra Nevada,
both of which plan to fly their spacecraft on United Launch Alliance
(ULA) Atlas 5 rockets.
Reisman said SpaceX wants to use Launch Complex 39A’s access tower,
escape system and bunker for launching people, saving the time and cost
of upgrading its existing Cape Canaveral Air Force Station launch pad
for crewed missions. The company also would fly its planned Falcon
Heavy rockets, in addition to Falcon 9s, from the Kennedy Space Center,
Reisman added. (8/2)
Sullivan Gets Support for NOAA Top Job
(Source: CAP)
Today the Center for American Progress’s John Podesta issued the
following statement in response to the nomination of Kathryn Sullivan
as the next National Oceanic and Atmospheric Administration, or NOAA,
administrator: "Dr. Sullivan’s background, combined with her
unassailable leadership skills, will provide the nation with an
unparalleled blend of knowledge and ability. Who better than an
oceanographer and astronaut to address NOAA’s joint mandate of managing
our oceans and tracking the skies? President Obama has shown great
foresight in once again nominating a scientist to run America’s
foremost ocean science agency." (8/1)
New Images Show SLS/Orion at KSC
(Source: SpaceRef)
NASA has releases new artist concepts of the SLS and Orion spacecraft
including being stacked in the Vehicle Assembly Building at NASA's
Kennedy Space Center in Florida. Modifications of the Vehicle Assembly
Building are underway to support the SLS and Orion spacecraft, which
also will result in the ability to process multiple types of launch
vehicles. Click here.
The agency also released a promotional video for the Commercial Crew
program. Click here.
(8/2)
Roscosmos Chief Reprimanded for
Failures (Source: Parabolic Arc)
Is Roscosmos head Vladimir Popovkin on the way out? Russia media are
reporting that Prime Minister Dmitry Medvedev officially reprimanded
Popovkin for incompetence on Friday following a series of embarrassing
launch failures. The official reprimand essentially represents a
warning to Roscosmos chief Vladimir Popovkin that he faces the sack if
he does not rectify the stated shortcomings in his work. Popovkin took
over Roscosmos in 2011 after his predecessor, Anatoly Perminov, was
fired after a series of launch failures. (8/2)
NASA To Pair Space Taxi Development
with Tickets To Ride (Source: Space News)
The company or companies that win the next round of NASA commercial
crew development funds will do more than build, test-fly and certify
their spaceships. The agreements also are expected to cover up to six
operational missions per vendor to ferry crew to the international
space station, program managers said at an Aug. 1 industry briefing to
discuss a draft solicitation for the program’s next phase.
Bidders also will have an opportunity to showcase their spacecraft’s
cargo capabilities and other attributes beyond NASA’s core requirements
to safely, reliably and cost-effectively transport crew members to and
from the space station by 2017.
NASA does not plan to replace the cargo flight services it currently
buys from Space Exploration Technologies Corp. (SpaceX) and Orbital
Sciences Corp. SpaceX already has made a test flight and two cargo runs
to the station. Orbital Sciences plans its debut station mission in
September. (8/2)
Budget May Cut Air Force Squadrons
(Source: Air Force Times)
The Pentagon says that budget limits may mean the Air Force has to cut
five of its 55 tactical squadrons, most of its C-130 fleet, and future
investment. That scenario was laid out in the Pentagon's recent budget
review, which seeks to present options for meeting sequestration cut
requirements. The Air Force flies A-10s, F-15s and F-16s in its
tactical squadrons. (7/31)
Armadillo Aerospace Suspends Vehicle
Development Work (Source: Space News)
Suborbital vehicle developer Armadillo Aerospace has suspended work on
its reusable launch vehicles and is in a “hibernation mode” while it
looks for new investors, the company’s founder said Aug. 1. John
Carmack said he had supported Armadillo using “crazy money” he set
aside from his video game business earnings, but is now actively
looking for outside investors to restart the company’s operations.
“I’ve basically expended my crazy money on Armadillo,” he said, “so I
don’t expect to see any rockets in the real near future unless we do
wind up raising some investment money.” (8/2)
Senate Panel OKs Defense Bill Over GOP
Protest (Source: The Hill)
Despite some Republican protests that it ignores sequestration
requirements, a $594 billion defense appropriations bill has been
approved by the Senate Appropriations Committee. The panel has approved
appropriation bills that exceed sequestration caps, triggering
frustration by some GOP members. (8/1)
Europa Report is a Space Opera that
Gets it Right (Source: io9)
About halfway through Europa Report, you may find yourself holding your
breath. Partly that's because you'll be feeling the tension in this
psychologically intense story of the first humans to visit Jupiter's
moon Europa. And partly that's because this small indie manages to show
you visions of space that are heart-wrenchingly beautiful. (8/2)
Carmack: Armadillo Aerospace in
“Hibernation Mode” (Source: NewSpace Journal)
Armadillo Aerospace, the suborbital vehicle company founded and funded
by video game designer John Carmack, has kept a low profile in recent
months. The company did not participate in the recent Next-Generation
Suborbital Researchers Conference in Colorado, an event where Blue
Origin, Masten Space Systems, Virgin Galactic, and XCOR Aerospace all
had special sessions.
The last news from the company was in late February, when it reported
on the launch of its STIG-B rocket at Spaceport America in early
January. That launch failed when the main parachute snagged and didn’t
deploy properly, causing the rocket to hit the ground at high speed.
There is a good reason for that silence over the last five months: the
company is, for the time being, effectively out of money.
“The situation that we’re at right now is that things are turned down
to sort of a hibernation mode,” Carmack said Thursday evening at the
QuakeCon gaming conference in Dallas. “I did spin down most of the
development work for this year” after the crash, he said. The current
situation was the result of a decision Carmack said he made two years
ago to stop accepting contract work and push for the development of a
suborbital reusable sounding rocket. (8/1)
Why Iridium Communications Shares
Plunged (Source: Motley Fool)
Shares of Iridium Communications have plunged today by as much as 19%
after the company reported earnings that fell short of expectations.
Revenue in the second quarter added up to $94.7 million, a bit light
compared to the consensus estimate of $99.3 million. Net income was
$15.4 million which also looked soft. Declining revenue and higher
projected warranty costs adversely affected results. (8/1)
Scare in the Sky: India's Latest
Satellite Almost Got Lost (Source: NDTV)
Minutes after the INSAT-3D satellite was launched last month to help
forecast weather and predict natural disasters, scientists at the
Indian Space and Research Organization (ISRO) were in nail-biting
agony. The satellite, which weighs nearly 2000 kilos and cost 200
crores, exhibited "anomalous behavior" - it started spinning at a much
higher rate and then all communication between the satellite and the
Master Control Facility at Hasan in Karnataka "was lost for a short
duration."
Not being able to talk to the satellite, which was launched using a
French rocket in French Guiana, means it could have spun out of
control. ISRO says it used "contingency measures" to move the satellite
back onto its planned orbit. Grateful scientists today told NDTV that
the satellite is "healthy and has reached its final resting place above
Earth" and will be functional in a week, most likely. (8/1)
NASA Bill tied to New Mexico Heads to
Full Senate (Source: Albuquerque Business First)
The U.S. Senate will consider a bill to fund NASA that includes an
amendment supporting the agency’s Flight Opportunities Program that
provides support for experiments conducted by New Mexican companies and
schools.
The amendment was sponsored by U.S. Senator Martin Heinrich (D-NM), a
member of the Committee on Commerce, Science, and Transportation. The
bill cleared the committee Tuesday, allowing it to be taken up by the
full Senate. The Senate, however, will be in recess from Aug. 5 to
Sept. 6.
NASA’s Flight Opportunities Program partners with aerospace industries
such as UP Aerospace, Virgin Galactic and Armadillo Aerospace at
Spaceport America to give students and small businesses an opportunity
to test various technologies. “New Mexico students and faculty will
have three opportunities to fly their experiments in space this fall
semester because of the Flight Opportunities Program that is now
working with Up Aerospace at Spaceport America,” said New Mexico Space
Grant Consortium Director Patricia C. Hynes. (8/1)
Asteroid Pinpointed as Likely Source
of Russian Meteor (Source: New Scientist)
Who's been taking potshots at Earth? A new study shows how a
200-meter-wide cluster of rocks, first spotted by scientists in 2011,
could have spawned the Chelyabinsk meteor which exploded over Russia
earlier this year. If correct, that means we may need to watch out for
further impacts from other fragments of the cluster, which are still at
large, in orbit around the sun.
The meteor that exploded over Russia on 15 February, scattering debris
across the Chelyabinsk region and injuring hundreds, came as a complete
surprise. Since then researchers have traced it to the Apollo asteroid
family, but no one had matched it to a particular member of the group.
Now researchers in Spain are pointing the finger at asteroid 2011 EO40.
Roughly 200 meters wide, it is a rock – or cluster of rocks –
previously listed as potentially hazardous by the International
Astronomical Union's Minor Planet Center. (8/1)
NASA Awards Contract for Gaseous
Nitrogen Supply for Cape Canaveral Spaceport (Source: NASA)
NASA has awarded a contract to Air Liquide Large Industries U.S. LP of
Houston to supply gaseous nitrogen to Kennedy Space Center and Cape
Canaveral Air Force Station in Florida. This will include the continued
operations and maintenance of the KSC pipeline system.
The firm fixed-price contract includes an economic price adjustment
clause. The total approximate value is $69 million over the potential
10-year life of the contract. The base period of performance, which
begins on Aug. 1, will last two years. The contract also contains four
two-year options that could extend the contract through 2023. (8/1)
NASA's Space Launch System Completes
Preliminary Design Review (Source: NASA)
NASA has achieved a major milestone in its effort to build the nation's
next heavy-lift launch vehicle by successfully completing the Space
Launch System (SLS) preliminary design review. Senior experts and
engineers from across the agency concluded Wednesday the design,
associated production and ground support plans for the SLS heavy-lift
rocket are technically and programmatically capable of fulfilling the
launch vehicle's mission objectives.
NASA is developing the SLS and Orion spacecraft to provide an entirely
new capability for human exploration beyond low-Earth orbit, with the
flexibility to launch spacecraft for crew and cargo missions, including
to an asteroid and Mars. This review concludes the initial design and
technology development phase. The next milestone in the continuing
verification process is Key Decision Point-C, in which NASA will grant
the program authority to move from formulation to implementation. (8/1)
Ousted From First Orion, Circular
Solar Arrays Still Set For Cygnus (Source: Space News)
Orbital Science Corp.’s Cygnus space tug will head to the international
space station (ISS) in September powered by a pair of rectangular solar
arrays from Dutch Space, but by the time the European-built tug makes
its fifth flight to the orbital outpost, it will be sporting a
distinctive pair of circular arrays ATK Aerospace developed for NASA’s
Orion deep-space crew capsule.
Loosely scheduled for 2014 or 2015, Orbital’s fifth space station
resupply mission coincides with the introduction of an enhanced version
of Cygnus that can carry as much as 2,700 kilograms, up from the
original 2,000 kilograms, according to Orbital spokesman Barron
Beneski. (8/1)
Congressional Debate on NASA’s
Asteroid Plan Ignores Agency’s Real Problem (Source: Houston
Chronicle)
There’s a lot of buzz in and around Congress right now about NASA’s
proposed mission to capture an asteroid, which Republicans are
disinclined to support. The issue has gotten considerable news coverage
because NASA is rarely a partisan issue. However, Republicans do not
like NASA’s plans to send a robotic spacecraft to an as-yet
unidentified asteroid and tow it into the vicinity of the moon, where
humans can visit it.
Being the subject of congressional infighting, of course, does NASA no
good. But this battle is a distraction from NASA’s real problem, which
neither Democrats nor Republicans are willing to acknowledge. Namely,
the space agency is being tasked with building a huge and powerful
rocket it will not be able to afford to fly. A couple of weeks ago John
Strickland analyzed the launch costs of NASA’s Space Launch System.
Strickland concludes that the SLS system would likely launch, on
average, every four years, at a cost of more than $14 billion per
launch. Click here.
(8/1)
Defense Stocks See Some "Bounce Back" (Source:
Bloomberg)
Defense companies are seeing some improvement in their stock prices,
following turmoil during the lead-up to sequestration. Stocks of small
defense firms are "seeing a little bit of bounce back ... because the
sky is not falling and companies are not going out of business," said
Mark Jordan, a St. Louis-based analyst at Noble Financial Capital
Markets. Still, 84% of defense firms surveyed by the Aerospace
Industries Association saw sales or profits fall because of budget cuts
and 62% curtailed production. (8/1)
First Liquid Hydrogen Tank Barrel
Segment for SLS Core Completed (Source: Space Daily)
The first liquid hydrogen tank barrel segment for the core stage of
NASA's new heavy-lift launch vehicle, the Space Launch System (SLS),
recently was completed at the agency's Michoud Assembly Facility in New
Orleans. The segment is considered a "confidence" barrel segment
because it validates the vertical weld center is working the way it
should. (7/31)
In Switch, Telesat Buys Satellite from
Astrium (Source: Space News)
Satellite fleet operator Telesat of Canada on Aug. 1 announced that its
Telstar 12 replacement satellite will be built not by Space
Systems/Loral (SSL), which no longer shares corporate parentage with
Telesat, but by Astrium Satellites of Europe. Canada-based Telesat had
bought satellites exclusively from Loral when the two companies were
majority-owned by Loral Space and Communications of New York. Telesat
had said it was free to choose its own suppliers, and that it just
happened that SSL was selected during the period of Loral’s ownership.
(8/1)
NASA Completes First Review of
Asteroid-Capture Concepts (Source: Space.com)
NASA has made its first internal review of ideas for its ambitious
asteroid-capture mission. The review team, composed of NASA leaders
from around the country, met July 30 to gauge the technical
and programmatic aspects of different concepts proposed by researchers
within the agency. NASA will continue developing the most promising
ideas to formulate a baseline asteroid-capture mission concept,
officials said.
While Tuesday's review focused on internally generated ideas, the team
also talked about the 400-plus proposals submitted by industry
researchers, academics and the general public, officials said. Those
responses flooded in after a June 18 request for information, in which
NASA sought input about how to achieve the asteroid-capture mission.
The space agency is currently evaluating those outside ideas, officials
said. (8/1)
SpaceX Will Send Nine-Engine Rocket
for Reusability Tests in New Mexico (Source: Flight Global)
SpaceX has confirmed it will bring a nine-engine vehicle to Spaceport
America in New Mexico to test reusable technology, rather than the
Grasshopper reusability test bed currently flying in Texas. In contrast
to Grasshopper, which flies with one Merlin 1D engine and associated
tankage, the new vehicle will closely resemble the Falcon 9-R core
stage that had its first firing at SpaceX's test stand in McGregor,
Texas, with nine engines and eventually a potential second stage.
In contrast to the Texas site, Spaceport America is an FAA-certified
spaceport with relatively open airspace. Grasshopper is certified to
fly up to 11,500ft at the McGregor site, and would require additional
certifications or waivers to fly higher and faster; flights from
Spaceport America will not require such certifications. "New Mexico
will have testing ongoing, but we haven't announced when," says the
company. (8/1)
Astronaut Twins Volunteer for
Spaceflight Experiments (Source: Florida Today)
Twin astronauts will serve as test subjects for human spaceflight
experiments when one of the brothers flies a yearlong expedition on the
International Space Station while the other leads a normal life on
Earth. Space station-bound U.S. astronaut Scott Kelly and his sibling,
former astronaut Mark Kelly, volunteered for the unique opportunity. In
fact, it was their idea.
“This opportunity originated at the initiative of the twin astronauts
themselves,” NASA said in a solicitation for research proposals this
week. NASA's call for proposals for the scientific project:
“Differential Effects on Homozygous Twin Astronauts Associated with
Differences in Exposure to Spaceflight Factors” has a deadline of Sept.
17. (8/1)
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