NASA MISSION UPDATE
Liftoff of NASA’s Lunar Reconnaissance Orbiter (LRO) and Lunar Crater Observation and Sensing Spacecraft (LCROSS) is currently is scheduled for June 17 at 3:51 p.m. EDT. There are two more launch opportunities that day at 4:01 p.m. and 4:11 p.m.
NASA’s Lunar Reconnaissance Orbiter and Lunar Crater Observation and Sensing Spacecraft will fly to the moon atop the same Atlas V rocket, although they will use vastly different methods to study the lunar environment. LRO will go into orbit around the moon, turning its suite of instruments towards the moon for thorough studies. The spacecraft also will be looking for potential landing sites for astronauts.
LCROSS, on the other hand, will guide an empty upper stage on a collision course with a permanently shaded crater in an effort to kick up evidence of water at the moon’s poles. LCROSS itself will also impact the lunar surface during its course of study.
Five Things About LRO
If you have never heard of the Lunar Reconnaissance Orbiter (LRO), here are five quick things you should know:
- LRO is leading NASAâ€™s way back to the moon.
- The primary objective of LRO is to conduct investigations preparing for future exploration of the moon. Specifically LRO will scout for safe and compelling lunar landing sites, locate potential resources with special attention to the possibility of water ice, and characterize the effects of prolonged exposure to the lunar radiation environment. In addition to its exploration mission, LRO will also return rich scientific data that will help us to better understand the moonâ€™s topography and composition.
- The instrument payload of LRO consists of seven scientific instruments from partner institutions around the nation and globe, including one instrument contributed by the Institute for Space Research in Moscow. These instruments will return lunar imagery, topography, temperatures, and more.
- Launching along with LRO is the Lunar CRater Observation and Sensing Satellite (LCROSS), a partner mission that will search for water ice on the moon by sending a SUV-sized rocket stage into the permanent shadows of a polar crater. LCROSS will fly into the plume of dust left by the impact and take measurements of its properties before also colliding with the lunar surface.
- In response to LROâ€™s â€œSend Your Name to the Moonâ€ web site, the spacecraft carries a microchip with nearly 1.6 million names that were submitted by the public. To view a photo of the microchip containing the names as engineers prepare to install it on the spacecraft, click here.