NASA spacecraft gets its first look at Apollo moon landing sites
July 18th, 2009 - 12:35 pm ICT by ANIWashington, July 18 (ANI): NASA’s Lunar Reconnaissance Orbiter, or LRO, has returned its first imagery of the Apollo moon landing sites.
The pictures show the Apollo missions’ lunar module descent stages sitting on the moon’s surface, as long shadows from a low sun angle make the modules’ locations evident.
The LROC was able to image five of the six Apollo sites, with the remaining Apollo 12 site expected to be photographed in the coming weeks.
The satellite reached lunar orbit June 23 and captured the Apollo sites between July 11 and 15.
Though it had been expected that LRO would be able to resolve the remnants of the Apollo mission, these first images came before the spacecraft reached its final mapping orbit.
Future LROC images from these sites will have two to three times greater resolution.
“The LROC team anxiously awaited each image,” said LROC principal investigator Mark Robinson of Arizona State University.
“We were very interested in getting our first peek at the lunar module descent stages just for the thrill - and to see how well the cameras had come into focus. Indeed, the images are fantastic and so is the focus,” he added.
Although these pictures provide a reminder of past NASA exploration, LRO’s primary focus is on paving the way for the future.
By returning detailed lunar data, the mission will help NASA identify safe landing sites for future explorers, locate potential resources, describe the moon’s radiation environment and demonstrate new technologies.
“Not only do these images reveal the great accomplishments of Apollo, they also show us that lunar exploration continues,” said LRO project scientist Richard Vondrak of NASA’s Goddard Space Flight Center in Greenbelt, Maryland.
“They demonstrate how LRO will be used to identify the best destinations for the next journeys to the moon,” he added.
The Apollo Lunar Surface Experiment Package, a set of scientific instruments placed by the astronauts at the landing site, is discernable, as are the faint trails between the module and instrument package left by the astronauts’ footprints.
Launched on June 18, LRO carries seven scientific instruments, all of which are currently undergoing calibration and testing prior to the spacecraft reaching its primary mission orbit.
The LROC instrument comprises three cameras - two high-resolution Narrow Angle Cameras and one lower resolution Wide Angle Camera.
LRO will be directed into its primary mission orbit in August, a nearly-circular orbit about 31 miles above the lunar surface. (ANI)
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