May 21, 2009
Grey Hautaluoma/Ashley Edwards Headquarters, Washington 202-358-0668/1756 grey hautaluoma-1@nasa gov, ashley edwards-1@nasa gov
Nancy Neal Jones
Goddard Spaceflight Center, Greenbelt, Md
301-286-0039
nancy
n
jones@nasa
gov
Jonas Dino Ames Research Center, Moffett Field, Calif 650-604-5612 jonas dino@nasa gov
RELEASE: 09-116
NASA DETAILS PLANS FOR LUNAR EXPLORATION ROBOTIC MISSIONS
WASHINGTON -- NASA's return to the moon will get a boost in June with the launch of two satellites that will return a wealth of data about Earth's nearest neighbor On Thursday, the agency outlined the upcoming missions of the Lunar Reconnaissance Orbiter, or LRO, and the Lunar Crater Observation and Sensing Satellite, or LCROSS The spacecraft will launch together June 17 aboard an Atlas V rocket from Cape Canaveral Air Force Station in Florida
Using a suite of seven instruments, LRO will help identify safe landing sites for future human explorers, locate potential resources, characterize the radiation environment and test new technology LCROSS will seek a definitive answer about the presence of water ice at the lunar poles LCROSS will use the spent second stage Atlas Centaur rocket in an unprecedented way that will culminate with two spectacular impacts on the moon's surface
"These two missions will provide exciting new information about the moon, our nearest neighbor," said Doug Cooke, associate administrator of NASA's Exploration Systems Mission Directorate in Washington "Imaging will show dramatic landscapes and areas of interest down to one-meter resolution The data also will provide information about potential new uses of the moon These teams have done a tremendous job designing and building these two spacecraft "
LRO's instruments will help scientists compile high resolution, three-dimensional maps of the lunar surface and also survey it in the far ultraviolet spectrum The satellite's instruments will help explain how the lunar radiation environment may affect humans and measure radiation absorption with a plastic that is like human tissue
LRO's instruments also will allow scientists to explore the moon's deepest craters, look beneath its surface for clues to the location of water ice, and identify and explore both permanently lit and permanently shadowed regions High resolution imagery from its camera will help identify landing sites and characterize the moon's topography and composition A miniaturized radar will image the poles and test the system's communications capabilities
"LRO is an amazingly sophisticated spacecraft," said Craig Tooley, LRO project manager at NASA's Goddard Space Flight Center in Greenbelt, Md "Its suite of instruments will work in concert to send us data in areas where we've been hungry for information for years "
While most Centaurs complete their work after boosting payloads out of Earth's orbit, the LCROSS Centaur will journey with the spacecraft for four months and be guided to an impact in a permanently shadowed crater at one of the moon's poles The resulting debris plume is expected to rise more than six miles It presents a dynamic observation target for LCROSS as well as a network of ground-based telescopes, LRO, and possibly the Hubble Space Telescope Observers will search for evidence of water ice by examining the plume in direct sunlight LCROSS also will increase knowledge of the mineralogical makeup of some of the remote polar craters that sunlight never reaches The satellite represents a new generation of fast development, cost capped missions that use flight proven hardware and off the shelf software to achieve focused mission goals
"We look forward to engaging a wide cross section of the public in LCROSS' spectacular arrival at the moon and search for water ice," said LCROSS Project Manager Dan Andrews of NASA's Ames Research Center at Moffett Field, Calif "It's possible we'll learn the answer to what is increasingly one of planetary science's most intriguing questions "
LRO and LCROSS are the first missions launched by the Exploration Systems Mission Directorate Their data will be used to advance goals of future human exploration of the solar system LRO will spend at least one year in low polar orbit around the moon, collecting detailed information for exploration purposes before being transferred to NASA's Science Mission Directorate to continue collecting additional scientific data
Goddard manages the Lunar Reconnaissance Orbiter Ames manages the Lunar Crater Observation and Sensing Satellite LRO is a NASA mission with international participation from the Institute for Space Research in Moscow Russia provides the neutron detector aboard the spacecraft Northrop Grumman in Redondo Beach, Calif , built the LCROSS spacecraft
For more information about LRO, visit:
http://www nasa gov/lro
For more information about LCROSS, visit:
http://www nasa gov/lcross
-end-
To subscribe to the list, send a message to: hqnews-subscribe@mediaservices nasa gov To remove your address from the list, send a message to: hqnews-unsubscribe@mediaservices nasa gov
The following information is a reminder of your current mailing list subscription:
You are subscribed to the following list: [list_name]
using the following email: example@example.com
You may automatically unsubscribe from this list at any time by visiting the following URL:
http://www aus-city com/cgi-bin/dada/mail cgi/u/[list]/
If the above URL is inoperable, make sure that you have copied the entire address Some mail readers will wrap a long URL and thus break this automatic unsubscribe mechanism
You may also change your subscription by visiting this list's main screen:
<[program_url]/list/[list]>
If you're still having trouble, please contact the list owner at:
<mailto:[list_owner_email]>
The following physical address is associated with this mailing list:
[physical_address]
This mailing list is announce-only.
NASA Reports list
Private list