DALLAS, Texas – NASA's road back to the Moon and onward to Mars is not
only technologically challenging but it may also be a proposition that could fall short due to
lack of needed funding.
As kick-started by President George Bush in January 2004, NASA's vision of extending
the human touch beyond low Earth orbit is being subjected to lack of both White
House and Congressional budget support.
That's the
view from Congressman Nick Lampson of Texas' 22nd Congressional District that represents NASA's Johhnson Space Center in Houston, Texas.
"The
budgets are not there. We're seeing a business as usual approach that is not
going to deliver the robust and broad-based exploration program laid out in the
vision for space exploration," Lampson said today at the National Space
Society's 26th Annual International Space Development Conference
being held here May 25-28.
Strategic
importance
Adding his
voice of concern regarding the overall budgetary health of NASA's expansive
exploration agenda was former shuttle astronaut, Michael Coats, now the 10th
director of the NASA Johnson Space Center in Houston, Texas.
"The
President's fiscal year 2008 budget request is absolutely vital to NASA after
the cut we took with the continuing resolution this year," Coats observed.
Coats
stressed the need for all to recognize the strategic importance of civil space
program to the nation. Moreover, for the United States to maintain a leadership role, he said, far more emphasis
must be placed on the need for math, science and engineering education.
"The space
program is important, not only for our national security, but our economy...and
the two of those are tied together," Coats emphasized.
Minimalist
exploration architecture
As NASA
blueprints new desires to return to the Moon, the United States is at a similar point faced in the
1960s – the epic times of the Apollo program that led to six expeditions to the
surface of that nearby world.
But
questioned NASA Coats: "There is no doubt that humans will return to the Moon.
The only question is which humans...which country will send them...what values will
they bring? We are the generation to help determine if the national will to
lead still exists."
Regarding
the NASA Moon, Mars and beyond vision quest, Coats highlighted international
involvement.
"We have
defined a minimalist exploration architecture centered on the Orion (the post-shuttle piloted craft), Ares crew and heavy lift launch vehicles as first
critical elements" said Coats, "with the hope that international and commercial partners will
want to augment these capabilities with their own."
Hazards
ahead
Moving out
beyond Earth orbit and beyond the Moon is rife with danger and
still-to-be-thwarted hazards, Coats warned.
"The potential
risks to human health on long duration missions beyond Earth orbit represent
the greatest challenge to human exploration of deep space," Coats emphasized
While work
onboard the International Space Station is helping to study the impact on the
human body of long duration space travel, there's still miles to go in beating
back potential medical issues.
For one,
intense levels of radiation spewed out from the Sun "is one of the real
challenges to carrying out long duration space missions," Coats said. There are
mutli-faceted solutions needed and already being worked upon, he added.
Another
challenge of departing the Earth for longer treks in space is recycling.
To maintain
space crews on missions two or three years away from Earth will be demanding,
Coats said. "We will have to be self-sustaining for the first time in human
history."
For the
long haul, beyond the Moon and Mars, Coats added: "We're trying to keep our
aperture open."
NOTE: The
views of this article are the author's and do not reflect the policies of the National
Space Society.
Visit SPACE.com/Ad Astra Online for more
news, views and scientific inquiry from the National Space Society.