New NASA App Allows Public to Explore
Vesta (Source: Spaceflight Insider)
On Tuesday, March 31, NASA announced the release of Vesta Trek, a free
web-based application that provides detailed visualizations of Vesta,
on of the largest asteroids in our solar system. The application uses
data acquired by NASA's Dawn spacecraft during its exploration of Vesta
from July 2011 to September 2012. Vesta Trek provides a number of
user-friendly tools that citizen scientists and students can use to
study the asteroid's features. (4/3)
Six Men Charged in Kickback Scheme
Involving Boeing Satellites (Source: LA Times)
A Boeing employee and five others have been charged in an elaborate
kickback scheme that involved illegally securing satellite-related
contracts in exchange for cash, the U.S. attorney's office in Los
Angeles said Thursday. The scheme centered on contracts with El
Segundo-based Boeing Space and Intelligence Systems, a division within
Boeing that supplies satellites and satellite parts to government
entities, including NASA.
Court documents allege that the kickback scheme ran from 2005 to 2012
and began when Mark Allen, 60, a Boeing procurement officer, agreed to
funnel purchase orders to subcontractors represented by Raymond Joseph,
66, an independent sales rep, according to the U.S. attorney's office.
(4/3)
Protesters Arrested Blocking Road to
Hawaiian Giant Telescope Site (Source: AP)
Scientists hoping to see 13 billion light years away, giving them a
look into the early years of the universe, are facing opposition from
Native Hawaiian groups who say the construction site of a new telescope
is on sacred land. Police arrested 12 protesters Thursday when they
tried to block the road leading to the summit of Mauana Kea on Hawaii's
Big Island. Officers with the Hawaii Department of Land and Natural
Resources arrested 11 protesters at the construction site on the
summit. (4/3)
SpaceX, Sierra Nevada Get More Time to
Finish Flight Tests (Source: SpaceFlight Now)
NASA has extended development agreements with SpaceX and Sierra Nevada
Corp. past a March 31 deadline, giving the companies more time to
complete delayed tests on commercial spacecraft intended to one day
ferry astronauts into space. The extensions do not come with any extra
funding from the space agency, which pays out money to the contractors
as they complete predetermined milestones. (4/3)
Anderton Joins Spaceport America as
Marketing Director (Source: Spaceport America)
Spaceport America CEO Christine Anderson announced today that Tammara
Anderton will become the spaceport’s first Director of Marketing.
Anderton brings over 25 years of experience in international brand
strategy and marketing communication. Anderton has extensive
multi-stakeholder engagement experience spanning the biotechnology,
energy, healthcare, mobile and wireless, environmental, financial
services, and non-profit sectors. (4/1)
Neal Joins McBee to Expand Aerospace
Practice (Source: McBee)
McBee Strategic Consulting (MSC), LLC, a leading government relations
and strategic communications firm, today announced that aerospace and
security policy veteran Erin Neal will join as an Executive Vice
President in its advocacy unit later this month. Neal spent twelve
years in the aerospace industry prior to joining McBee, most recently
as a director of government relations for Orbital ATK in support of the
company’s commercial, military, intelligence, and civil space programs.
She also served as ATK Aerospace Systems’ lead lobbyist. While at ATK,
Erin led a successful effort on behalf of the entire U.S. satellite
industry to reduce barriers to free trade, by modernizing antiquated
export control regulations that had stymied this sector since the late
1990s. She came to ATK from Ball Aerospace & Technologies Corp.,
where she was a manager for government relations, serving as a business
development liaison to NASA and NOAA headquarters, and a lobbyist to
the hill for Ball’s civilian and commercial programs. (4/2)
How a Zero Gravity Cocktail Glass
Could Be Space Hospitality's Future (Source: Space.com)
While so many space companies are focused on building rockets and
spacecraft, could there room for a little style in orbit? This is where
Samuel Coniglio said he hopes to fill the gap. The long-time space
tourism advocate has created a "zero-gravity" cocktail glass designed
to use grooves to keep the liquid in. This would avoid the perennial
problem of fluids floating away in orbit, which force astronauts to use
straws.
Coniglio's group, called Cosmic Lifestyle Corp., launched a Kickstarter
campaign to get funds and publicity for their idea. While fundraising
has been slow — a little more than $3,400 raised of the $30,000 needed,
with about a day to go — Coniglio said the publicity alone has been a
huge success for the project. And if the funding does not go forward,
they have alternate plans to raise revenue. (4/2)
Meet Virgin Galactic's Spaceship
Propulsion Team (Source: Virgin Galactic)
Here is an introduction to our Spaceship Propulsion Team, narrated by
Propulsion Program Manager, Jarret Morton, including behind the scenes
shots of our manufacturing facilities. Click here.
(3/31)
Russia Considers Student Labor to
Finish Vostochny Spaceport (Source: Moscow Times)
Instead of taking their exams this summer, university students in
Russia's Far East could be put to work by the state to finish
construction of the delay-hit Vostochny cosmodrome there, the Interfax
news agency reported Wednesday.
"We suggested both to universities specializing in construction and the
Education Ministry that they consider moving the dates of summer finals
to the spring. That way students would be able to participate in the
creation of this unique project, gain practical professional experience
and, of course, earn some money," Construction Ministry deputy head
Leonid Stavitsky was quoted by Interfax as saying.
Construction of the spaceport in the Amur region is at least 60 days
behind schedule due to a lack of construction workers and insufficient
funding, the head of the Federal Space Agency Igor Komarov has said. It
was earlier reported that only 3,300 builders were currently working on
Vostochny's construction, while at least 12,000 are needed to finish
the project, Interfax reported. (4/1)
Russia to Launch Nine Rockets Into
Space in April-June (Source: Sputnik)
Seven of the launches will take place from the Baikonur space launch
facility in Kazakhstan with various payloads and the remaining two,
which are for Russian military purposes, will be launched from the
Plesetsk facility in northwestern Russia. On May 15, Russia will launch
a Soyuz-2.1a carrier rocket for the Russian military and a Soyuz-2.1b
with space equipment for Russia’s military will be launched on June 5.
(4/2)
Yuri's Night Events Grow
(Source: Yuri's Night)
Yuri's Night is just around the corner, and we are happy to now have
events registered around the world in South Korea, Iran, Germany, the
USA (major ones in Colorado & California), Canada, and more! If
you're planning to host an event, make sure you register it at the
Yuri's Night website as soon as possible so that we can track all of
the events worldwide. Six Florida-based events are on the schedule.
Click here.
(4/3)
Construction Commences on NASA
Asteroid Sampler (Source: Reuters)
Design and development are over, and construction has begun on NASA's
Osiris-Rex spacecraft. Its mission, starting with a September 2016
launch, will be retrieval of pieces of a near-Earth asteroid. Lockheed
Martin said that subsystems such as power, scientific instruments, and
avionics and telecommunications systems will be installed during the
next six months. (4/1)
Dark Energy Could Signal Collapse of
the Universe (Source: New Scientist)
In 1998, astronomers discovered that the universe has been ballooning
at ever-faster rates for the past few billion years. They dubbed the
mysterious entity responsible "dark energy" and have been striving to
identify it ever since. The simplest explanation is that particles
briefly bubbling into and out of existence imbue every cupful of space
with the energy needed to accelerate the universe's growth. But this
quantum stew, known as vacuum energy, is no panacea.
Energy, like matter, causes space to curve, according to Einstein's
general theory of relativity. Calculations suggest that this vacuum
energy is so strong that it would make the universe curve in on itself
until it spans less than the distance from Earth to the moon – and
clearly it's bigger. Scientists have now attempted to cancel out the
curvature caused by the quantum instabilities by modifying the
equations of general relativity on the largest scale possible: the
whole of space-time.
Last year, they found a way to do this that cancels out nearly all of
the vacuum energy, leaving just enough to explain the acceleration we
observe. But their method requires space-time to be finite, which
implies that cosmic expansion must eventually stop and reverse, causing
time to end when the universe collapses. "The universe returns back to
where it banged from," says Kaloper. (4/2)
GLXP Director: Soft Landing on Moon an
Extraordinary Challenge (Source: SpaceFlight Insider)
On Dec. 14, 2013 China's Chang’e 3 spacecraft became the first probe to
soft land on the Moon since the Soviet Union's Luna 24 accomplished
this feat in 1976. Other missions could soon follow these robotic
footsteps soon as the commercial teams participating in the Google
Lunar XPRIZE competition, prepare to journey the Moon. However, a lunar
soft-landing is a challenging accomplishment. To date, only achieved by
three nations so far. (4/2)
Warm or Cold? Mars' History Takes a
Watery New Twist (Source: Space Daily)
A new, six-year analysis of water on Mars suggests that the Red Planet
has lost the equivalent of an ocean's worth of water over the past four
billion years. However, the question of whether Mars was ever warm
enough to have hosted such an ocean has sparked debate.
The research, conducted using the European Southern Observatory's Very
Large Telescope (VLT) in Chile, and supported by the WM Keck
Observatory and NASA's Infrared Telescope Facility, both in Hawaii, has
revealed how much water has escaped from Mars' atmosphere throughout
its history. The results suggest that the lost water could have once
filled an ocean in Mars' northern lowlands to a depth of up to 1. 6
kilometers (one mile), covering 19 percent of the Red Planet's surface.
Mars still has water of course, locked up in its polar caps and
underground. If you could take all the water that exists today on Mars,
and put it on the surface in liquid form, it would form an ocean 21
meters deep (69 feet). However, Mars has lost so much water - more than
all the water in Earth's Arctic Ocean - that in the past it could
potentially have created an ocean 137 meters (449 feet) deep. Click here.
(4/2)
Investors Bullish On Pending LEO
Economy (Source: Aviation Week)
Long-held hopes for a new economic sector in low Earth orbit (LEO) are
beginning to bear fruit, well before the first paying space tourists
get a glimpse of the black sky above the atmosphere. New technologies
and applications are attracting serious private investment into the
spacecraft and launch-services sectors, driving what is beginning to
look like a sea change in the way space is exploited.
George Whitesides, former NASA chief of staff who helped formulate the
Obama administration’s expanded push for new commercial applications in
orbit and later moved into the field himself as CEO of Virgin Galactic,
sees a happy marriage between Silicon Valley’s cell phone industry and
the small but useful spacecraft emerging from engineering schools. The
offspring could be “the basis for a new layer of information
infrastructure that goes far beyond what we have today,” he believes.
“There are several key trends converging now on the small-space sector,
and they have the potential to reshape our industry,” he said during
the Satellite 2015 conference in Washington. “First [is] the insatiable
demand for data communications and real-time information about our
planet. Second [is] the prospect for bringing mass-production
techniques and commodity electronics to space assets. And third, [there
are] new funding sources, some with vast balance sheets, particularly
from the information industry.” (4/1)
Manned Mars Mission Plan: Astronauts
Could Orbit by 2033, Land by 2039 (Source: Space.com)
NASA could get astronauts to Mars orbit by 2033 and onto the Red
Planet's surface by 2039, a new report the Planetary Society suggests.
Representatives of The Planetary Society presented the results of a
workshop organized to discuss the feasibility and cost of a crewed
mission to orbit the Martian moon Phobos in 2033, leading up to a
crewed landing on the Red Planet in 2039.
They concluded that such a plan could indeed fit within NASA's human
space exploration budget. "We believe we now have an example of a
long-term, cost-constrained, executable humans-to-Mars program," said
Scott Hubbard. The Society said the attendees of the workshop "reached
a consensus" on a series of key points, including that an orbital
mission would be required prior to a crewed mission to the surface of
Mars, and an independent cost estimate showed that the program would
fit into the NASA budget, assuming the agency "ends its lead role in
the International Space Station." (4/2)
Curiosity Has Hit a Martian Mineral
Jackpot (Source: Discovery)
As far as rocks on any planet go, this formation looks fascinating. But
it’s even more fascinating to know that this particular rocky outcrop
was photographed on Mars by NASA’s Curiosity rover and it holds further
clues to the red planet’s wet past and, potentially, Mars’ habitable
potential.
Currently studying the “Pahrump Hills” region at the base of Mount
Sharp in the center of Gale Crater, this new view snapped by Curiosity
on March 18 shows a work site Curiosity’s mission scientists call
“Garden City.” This area is interesting as it shows two-tone mineral
veins protruding from the surrounding rock.
The tough mineral veins were formed in Mars’ ancient wet past and they
are sticking out of the rock up to 6 centimeters (2.5 inches) high.
This means that the veins formed within the rock and the softer
surrounding bedrock has since eroded away. (4/2)
Space Station Orbit Raised by 700
Meters (Source: Itar Tass)
The orbit of the International Space Station (ISS) has been elevated by
700 meters to facilitate docking with a Progress-M27M cargo spaceship,
said a spokesman for the mission control center. "Adjustment of the
orbit was executed in a routine regime," the spokesman said. A
Soyuz-2.1a carrier rocket with the Progress-M27M cargo ship will be
launched from the Baikonur spaceport on the morning on April 28. (4/2)
Bill Nye the Science Guy and Friends
Back Mars Orbital Trip in 2033 (Source: NBC)
A group of 70 space experts, including Bill Nye the Science Guy, has
laid out the key points in a scenario that would send astronauts on a
trip to orbit Mars in 2033. That mission could blaze a trail for
eventual landings on the Red Planet, according to the Planetary
Society, which organized this week's "Humans Orbiting Mars" workshop in
Washington.
"We believe we now have an example of a long-term, cost-constrained,
executable humans to Mars program," workshop chair Scott Hubbard, a
former Mars program executive at NASA who is now a professor at
Stanford University, said in a news release. The "orbit-first" scenario
is consistent with NASA's long-term plan, which calls for crewed
missions to Mars and its moons starting in the 2030s. (4/2)
Why Astronauts Get Slapped in the Face
with a Cross Before Going to Space (Source: The Verge)
Astronauts leave nothing to chance, and alongside the checks and
double-checks carried out before a rocket launches, there's a clutch of
rituals that have taken root in the world of space travel. Perhaps the
oddest of these (at least visually) is the official blessing dished out
by a priest from the Russian Orthodox Church.
American astronauts, Russian cosmonauts, and even rockets all go
through this, with photos from NASA's official photographer showing
that the same bearded and gowned official has been carrying out the
ritual with gusto for a few years now. Click here.
(4/2)
NASA’s Dark Materials (Source:
The Economist)
Solar power is used extensively by satellites and space probes. But
there are places where the sun’s rays do not penetrate or are merely a
distant twinkle. For those a different power source is required. One of
the favorites used in space missions is a radioisotope thermoelectric
generator (RTG). RTGs were developed by America in the 1950s and work
by converting heat produced by the decay of a radioactive material into
electricity directly.
This is not the same as nuclear fission, a more complex process used in
power plants to split radioactive material and release a much larger
amount of energy. The former Soviet Union also used RTGs to run
hundreds of lighthouses and navigation beacons in remote areas. Many of
these have since been abandoned and some have been dismantled by
scrap-metal dealers. While the isotopes used are not much use in bombs,
they can still make people ill, even when partially depleted. Editor's Note:
Maybe with the new Iranian nuclear deal, that nation's stockpile of
plutonium can be transferred to NASA's use. Click here.
(4/2)
Costs Soar on NASA Communications
Upgrade Program (Source: Space News)
A much-needed ground segment modernization for NASA’s space
communications network is up to two years behind schedule and could
exceed its budget by more than 30 percent, well above the 15 percent
trigger for congressional notification, a new government report said.
In its latest assessment of NASA’s biggest programs, the U.S.
Government Accountability Office identified the Space Network Ground
Segment Sustainment (SGSS) as one of three — not counting the
notoriously overbudget James Webb Space Telescope — that account for
most of the projected cumulative cost growth this year. (4/2)
China’s Mars Exploration Program
Facing Delays (Source: Space News)
As China presses ahead with a series of robotic lunar missions, its
plans to begin a Mars exploration program could be delayed, a leading
Chinese space scientist said March 31.
In a presentation at the National Research Council’s Space Science Week
meeting here, Wu Ji, director general of the National Space Science
Center of the Chinese Academy of Sciences, said that the Chinese
government had yet to formally approve a proposal for a robotic Mars
mission tentatively scheduled for 2020. (4/2)
Pentagon Says It Will Not Rely on
Russian or Chinese Weather Satellites (Source: Space News)
The U.S. Defense Department and NOAA are still developing a plan to
obtain weather satellite coverage of the Middle East and Afghanistan
but will not rely on Chinese or Russian satellites, a Pentagon official
said. U.S. Central Command, which has responsibility for that broad
region, has been relying on Europe’s geostationary-orbiting Meteosat-7
satellite for constant weather coverage.
But in 2014, Europe’s civilian meteorological satellite organization,
known as Eumetsat, said it would not replace Meteosat-7, which launched
in 2006 and is expected to reach its end of life in 2017. Meteosat-7
provides cloud characterization, used in flying operations, and weather
imagery. Both are among the most pressing data requirements identified
in a recent Air Force weather study. (4/2)
Satellite-Based Aircraft Tracking
Joins C-band Fight on WRC-15 Agenda (Source: Space News)
International radio-frequency regulators on April 2 agreed to address
satellite-based global commercial aircraft tracking when they meet in
November to allocate spectrum at a conference that will also decide
whether frequencies currently reserved for satellite services will be
opened to terrestrial broadband wireless networks. (4/2)
Air Force Envisions Sharing Space
Surveillance Data with Scientists (Source: Space News)
The U.S. Air Force is open to the idea of sharing data from its Space
Surveillance Network with scientists interested in using that data to
search for asteroids or other research, a service official said. Maj.
Gen. Martin Whelan, director of space operations for the Air Force
deputy chief of staff for operations, plans and requirements, said data
that the military doesn’t need for its space situational awareness
mission could be made available to astronomers. (4/2)
Life Needs An Atmosphere, But How Much
Is Too Much? (Source: Astrobiology)
How much atmosphere is too much for life? As scientists discover more
super-Earths and mini-Neptunes, the question becomes more relevant.
Often, the rocky cores of these planets are believed to be about the
same size, while the distinguishing difference is the size of the
atmosphere. Mini-Neptunes look more like gas giants, with a thicker
atmosphere that would create too much pressure at the surface, and
super-Earths have a much thinner layer.
A recent research study considered what would happen if a mini-Neptune
migrated close to a dwarf star. M-class stars, as this type are known,
have a volatile first billion years. The energy production from the
stars can range drastically, with x-rays and extreme ultraviolet rays
hitting planets with as much as 100 to 10,000 times more radiation than
what the Earth experiences today. Click here.
(4/2)
Google Takes Control of Moffett Field,
Ushering in New Era of Tech (Source: KPIX)
Google officially took over the Moffett Federal Airfield in Mountain
View on Wednesday from NASA so the tech giant can use the site’s three
air hangars to develop its robots, drones and other new technologies.
Google is leasing the 1,000 acre site from the federal government in a
$1.16 billion, 60-year lease deal singed with NASA.
“We’re very excited things are going to get started on the 1,000
acres,” said Deborah Feng, spokeswoman for NASA’s nearby Ames Research
Center. Google submitted plans stating the company “is committed to
re-siding and rehabilitating Hangar One within two years of receipt of
permits, and rehabilitating Hangars Two and Three,” along with the
airfield and an old military golf course.
Google headquarters is just three miles away from the airfield and
Hangar Two is already being used to test Google’s high-altitude
Internet balloons. The huge hangars, which represent a different era in
aviation and considered to be historically significant, are in serious
disrepair, according to Feng. The site, which has been been run by the
federal government for 84 years, will be managed by Google’s subsidiary
Planet Ventures. Google has also promised to build a new museum and
educational center. (4/1)
Ground Collision—Potential Versus
Reality (Source: Aviation Week)
In the wake of the deliberate crash of a Germanwings Airbus A320 on
March 24 into mountainous terrain in France, NASA acknowledges that an
Automatic Ground Collision Avoidance System (Auto-GCAS) developed
initially for military use could be adapted to commercial aircraft, but
cautions that such a transition remains some way off.
The Auto-GCAS system was developed over a period of more than 25 years
by NASA, the U.S. Air Force Research Laboratory, and Lockheed Martin.
It entered service last year with the Air Force’s F-16 fleet. The
system—which has already been officially credited with saving two
aircraft from ground collisions—briefly takes over control of the
aircraft until the danger has passed before handing control back to the
pilot. (4/1)
NASA Seeks to Spark More Interest From
Women, Minorities (Source: Runway Girl Network)
When NASA Administrator Charles Bolden speaks about the aerospace
industry, he can’t disguise his excitement. Bolden had an enthralled,
captive audience at last week’s Aero Club luncheon in Washington DC,
where he listed some of the space agency’s recent achievements. But he
also highlighted NASA’s interest in improving the hiring and retaining
of more women and minorities.
“We are not as successful at getting women and minorities into the
workforce. And it’s not intentional,” says Bolden. The agency has
difficulty keeping the women it does hire and is trying to understand
how to change that. “We don’t do a good job of retaining them. That is
the biggest challenge to us.” Amy Laboda, one of the founding board
members (emeritus) of Women in Aviation recently echoed a similar
sentiment about the challenges women face in pursuing careers in
aviation. (4/1)
No comments:
Post a Comment