The Expensive NASA
Program Congress Needs to Think Long and Hard About
(Source: Huffington Post)
It's no secret that budgets are tight in Congress, and NASA is no
exception. While NASA wants $2-4 billion to explore the possibility of
life on Jupiter's moon, Europa, the 2015 White House budget proposal
only has allotted $15 million. Dr. Curt Niebur, NASA program scientist
and Jeff Foust, editor at The Space Review, sat down with HuffPost Live
to talk about what the Europa mission entails, why it's so expensive,
and whether or not it's worth the money. Click here.
(3/13)
FSDC President "One to
Watch" (Source: Florida Today)
"The natural beauty and mystery of the universe has always captivated
me. I’m called to contribute to something larger than myself by serving
the space community in whatever way that I can, whether that’s
utilizing my analytical mind as a scientist, advocating for the
development of space through policy and commercialization, or spreading
awareness through education and outreach." Click here.
(3/14)
How Do You Jumpstart a
Dead Star? (Source: Phys.Org)
It's a staple of science fiction, restarting our dying star with some
kind of atomic superbomb. Why is our sun running out of fuel, and what
can we actually do to get it restarted? Stars die. Occasionally
threatening the Earth and its civilization in a variety plot devices in
science fiction. Fortunately there's often a Bruce Willis coming in to
save the day, delivering a contraption, possibly riding a giant bomb
shaped like a spaceship, to the outer proximity of our dying Sun that
magically fixes the broken star and all humanity is saved. Click here.
(3/14)
Proton Launches Two
Communications Satellites (Source: Space Today)
A Proton rocket successfully launched a pair of Russian communications
satellites on Sunday. The Proton M lifted off from the Baikonur
Cosmodrome carrying the Express-AT1 and Express-AT2 satellites. The two
satellites separated from the Breeze M upper stage about nine hours
after liftoff. Russian company ISS Reshetnev built the two satellites,
with Thales Alenia Space providing the communications payloads. (3/16)
Britain Joins New Hunt
for E.T. (Source: Telegraph)
Britain has signed up to a space mission to hunt for extra terrestrial
life on planets outside the Solar System. The European Space Agency’s
Plato project will see a huge observatory launched into space to seek
out Earth-like planets in habitable zones which could sustain life. The
mission was described as 'truly awe-inspiring’ by science minister
David Willetts who this week pledged £25 million to the project. (3/16)
India Plans Mission to
the Sun (Source: WIRED)
India's Mangalyaan spacecraft is on its way to Mars, but the county is
already planning its next major space exploration mission. The country
visited the Moon in 2008, and launched a budget Mars rocket in late
2013. But its next step is a mission to the Sun, which could begin as
early as 2017. Aditya-1 will study coronal mass ejection events and the
parameters that govern space weather. (3/15)
Meet NASA's James Webb
Space Telescope: Launch Date 2018 (Source: RocketSTEM)
In a 1.3 million cubic-foot cleanroom at NASA’s Goddard Spaceflight
Center in Greenbelt, Md., 18 gold-coated primary mirror segments await
installation on NASA’s James Webb Space Telescope. Those mirrors and
the telescope’s four science instruments just steps away, will become
the most powerful space telescope ever built. Click here.
(3/16)
Missing Jet: ISRO Awaits
Nod to Deploy Space Assets (Source: Deccan Herald)
With sleuths probing the disappearance of Malaysian Airlines flight
MH370 bound for Beijing from Kuala Lumpur having proposed that the
aircraft could have crashed in the Bay of Bengal or somewhere in the
deep southern side of the Indian ocean, the Indian Space Research
Organization might assist in the search for the plane. "ISRO would be
ready to assist in the search if the highest authority in the country
asks it to do so, and also if a specific request comes from Malaysia,
again subject to approval of the Government of India,” said an ISRO
official. (3/15)
Meet the Stuff Bound for
the Space Station This Month (Source: GigaOM)
After problems forced a delay from a scheduled launch this weekend, a
SpaceX Falcon 9 rocket is scheduled to take off later this month
carrying nearly 5,000 pounds of precious cargo headed to the
International Space Station, including the equipment for more than 150
experiments. Here’s a look at five of the more interesting projects
that will be on board. Click here.
(3/15)
Lockheed CEO's
Compensation More Than Doubled (Source: Wall Street
Journal)
Lockheed Martin Corp. said Friday that it had more than doubled the
total compensation awarded to Chief Executive Marillyn Hewson last year
to $25.2 million, as she completed her first 12 months in charge of the
world's largest defense contractor by revenue. Boeing Co., meanwhile,
said CEO Jim McNerney's total compensation fell 10% from a year earlier
to $23.3 million. (3/14)
Disaggregation: Satellite
Navigation More Resilient Than You Think (Source: UCS)
The Pentagon voiced its concern this week that the U.S. GPS navigation
capabilities could be held at risk by increasingly capable Chinese
anti-satellite capabilities. But it is worth noting that while
individual satellites might be threatened, disabling the system and
knocking out navigation services is much harder.
China has demonstrated hit-to kill anti-satellite technology, but
hasn’t tried it on high-altitude satellites (no country has), although
it has rockets that can reach up to and beyond geosynchronous
orbits. However, questions about the nature of a
high-altitude suborbital rocket flight last year has generated debate
about whether it was related to extending China’s ASAT capabilities to
higher altitudes.
GPS is a thoughtfully designed, robust system, and its service degrades
very gradually as satellites are lost. The original system design used
24 satellites, keeping six in view from most places on the earth, but
typically there are more in orbit. Currently, there are 32. A
user needs a minimum of four satellites in view if no other source of
location or timing are available, but the accuracy increases as more
satellites are visible. Click here.
(3/16)
US Space Officials Push
Smaller Platforms (Source: Defense News)
When assembling its space budget, the US Department of Defense remained
focused on heading toward smaller and more survivable platforms,
according to a top official. “There’s no question that the budget
challenges our ingenuity and our creativity,” said Doug Loverro. “This
budget challenges our ability to do whatever we want to at once. The
budget, however, is sort of like the throttle of the engine. It
shouldn’t change the direction your car goes. It just changes the speed
you get there.”
The direction in question is toward “disaggregation,” or moving away
from major space platforms in favor of ones that are smaller and more
survivable. Because of the timetables involved in space programs, the
Pentagon is laying the groundwork to move toward disaggregation with an
eye on 2025 to launch the first major programs. DoD officials say
disaggregation is necessary because space systems are more vulnerable
than ever, as Loverro highlighted. (3/16)
Military Lobbyist Sees
Opportunities for Colorado Despite Cuts (Source: The
Gazette)
The Pentagon is cutting $900 billion in spending over 10 years, but Jay
Lindell sees opportunity. From a high-rise office with views of the
Rockies, Lindell is mapping out ways that Colorado Defense contractors
can snag global business as U.S. spending contracts and scheming to add
to Front Range military bases as the Defense Department shrinks
elsewhere.
"You have to get out there," said Lindell whose long-winded title is
the Aerospace and Defense Industry Champion at the Colorado Office of
Economic Development and International Trade. Colorado is home to Ball
Aerospace, United Launch Alliance, Aeroflex Corp., Braxton
Technologies, Sierra Nevada Corp. and dozens of other players in the
multibillion-dollar space industry. Many of those jobs have sprouted
from burgeoning defense spending, which peaked at nearly $700 billion
in 2010 - up from $320 billion in 2001.
Defense spending is expected to remain flat for the next several years,
and key aerospace programs, including spending on new launch rockets,
Global Positioning System satellites and a new generation of
communication satellites is being shaved. To keep the industry going,
Lindell is looking overseas, where Asia is locked in a growing space
race and cash is flowing. "The international space market is one that
is growing," he said. (3/16)
Bigelow's Promise: More
Space at Less Cost (Source: RocketSTEM)
Imagine a bounce house that you can live inside of in outer space.
While much more advanced than a bounce house, that’s what Bigelow
Aerospace is pursuing. They are designing and building inflatable
habitats that can be used in outer space, providing work and living
areas while protecting the occupants from the harsh environment of
space.
When you look at the International Space Station modules, they are hard
shelled, looking very sturdy and strong, so the idea of something that
inflates to become a module that humans can inhabit seems very
farfetched, but not to Bigelow Aerospace founder Robert Bigelow. Click here.
(3/16)
No comments:
Post a Comment