By , Contributor / August 23, 2013
In this NASA concept art, an asteroid is snagged and bagged as part of the agency's controversial Asteroid Retrie
NASA
NASA has released a new concept video that animates its ambitious plan, called the Asteroid Retrieval Mission, to snag an asteroid and then send a manned spacecraft to sample it, all between the years 2018 and 2021.
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Concept animation featuring notional crew operations during NASA's proposed Asteroid Redirect Mission
The
new video’s theme music is as dramatic as the political debate over
NASA’s future that the mission has furnished, dividing congress along
partisan lines over just how much the government is willing to spend on a
plan that NASA Administrator Charles Bolden has called one to “protect our home planet” and that Republican congressman Steven Palazzo has deemed a “costly and complex distraction.”
NASA’s new video shows
the final bookend of its proposed mission, beginning with the launch of
a manned Orion capsule toward an asteroid that a robotic capture
vehicle has already bagged up out in space.
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In
the video, Orion hurtles through a space landscape stylized in
celestial blues and purples in a trip that takes just nine days, thanks
to a quick tour around the moon and a little help from its gravity. Once
at the asteroid, Orion attaches to the robotic capture vehicle so that
the team can exit the craft to sample and photograph the snagged
asteroid, wrapped up in white material, like a bubble-wrapped gift. It
takes ten more days for Orion to return to Earth, parachuting into the
ocean.
In the video, the plan is neat and simple, going off without a hitch. But in Congress, there have been quite a few hitches.
In
July, the House’s Science, Space and Technology committee voted 22
Republicans to 17 Democrats to bar NASA from going ahead with its
asteroid mission, pegging the agency’s plan as vague, romantic, and
overall lacking merit.
“While the committee supports the Administration’s efforts to study Near Earth Objects, this proposal lacks in details,
a justification or support from the NASA own advisory bodies,” said
Steven Palazzo, Chair of the Space Subcommittee (R-MS), in a statement
from his office. “Because the mission appears to be a costly and complex
distraction, this bill prohibits NASA from doing any work on the
project and we will work with appropriators to ensure the agency
complies with this directive.”
Instead,
the House bill makes a visit to the moon, not an asteroid, a pit stop
in a goal that has bipartisan support: ferrying humans to Mars. The bill
also scales down NASA’s budget, offering just $16.8 billion for the
fiscal year 2014. The president had asked for $17.7 billion, $100
million of which would go to the asteroid retrieval mission.
Still,
the Democratic-controlled Senate has floated a separate bill proposing
$18.1 billion in funding for NASA. That bill does not address the
asteroid mission, but gives NASA the open language – and the funds – to
do what it wishes.
NASA
announced its asteroid retrieval mission in April, just a month after a
meteor exploded above Siberia, injuring about 1,500 people. NASA’s
telescopes had not seen the meteor coming, since the agency’s programs
are largely focused on monitoring larger objects, and the event rung
like an eerie alarm bell signaling just how vulnerable the planet is to
the objects ringing the sun. As of June, NASA had tallied about ten
thousand Near Earth Objects – asteroids and comets that come within 28
million miles of Earth’s orbit – though it has said that, at least so
far as it knows, none of the objects are on an impact trajectory toward
Earth.
NASA is still
reviewing the some 400 responses it received to the Asteroid Challenge
it issued in June in a call for the public to submit its
asteroid-wrangling knowhow and to help NASA out. The agency plants to
host a workshop at the Lunar and Planetary Institute in Houston from
Sept. 30 to Oct. 2 to discuss those proposals and possibilities for
incorporation into its mission design.
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