MISSION STATEMENT FROM NASA:

Use Earth-based observations of the dark portion of the moon to establish the rates and sizes of large meteoroids (greater than 500 grams or 1 pound in mass) striking the lunar surface.

Current meteoroid models indicate that the moon is struck by a meteoroid with a mass greater than 1 kg (2 lbs) over 260 times per year. This number is very uncertain, however, as observations for objects in this mass range are embarrassingly few -- a single fireball survey conducted by Canadian researchers from 1971 to 1985. Factors of several, higher or lower, are easily possible. Indeed recent lunar observations by a Spanish team seem to indicate that the rate of impacts is about two times higher. This too is quite uncertain, being based on observations of only 3 impacts. Clearly more observations are needed if we are to establish the rate of large meteoroids impacting the moon.

Why it is important: U.S. Space Exploration Policy eventually calls for extended astronaut stays on the lunar surface. Spacecraft, vehicles, habitats, and EVA suits must all be designed to withstand the stresses posed by the harsh lunar environment over this period of time. Meteoroids, and the ejecta produced when they create impact craters, are part of this environment.

LIST OF ALL NASA RECORDED LUNAR IMPACTS


LATEST UPDATES 12/27/2010

NEW FLASH 10/22/2009 2:08:45 UT

GEOSYNCHRONOUS SATELLITE TRANSITS THE MOON

* 12/14/2010 Single Frame Flash- most likely noise

* 12/14/2010 UT NASA #2 1:16:14 or NASA #3 1:16:42 - Single Frame Flash -Possible Impact awaiting conformation

* 12/14/2010 UT NASA # 8 - 03:33:38 Possible Impact awaiting conformation

* 12/14/2010 NASA #9 - 04:08:31 Possible Impact awaiting conformation



08/09/2008 IMPACT FLASH 4:06 22:12

NEW SEARCH TELESCOPE

OBSERVATION ARCHIVE

OBSERVATION ARCHIVE 2009

JOIN THE PATROL

LCROSS IMPACT POINT

LCROSS IMPACT IMAGES UPDATED 06/30/2010

DOWN LOADABLE IMPACT RECORDING CHART

LUNAR IMAGE GALLERY

6/18/2010 IMAGING RUN UPDATED 7/7/2010

IMAGING RUN 06/21/2010

IMAGING RUN 06/23/2010

HISTORIC TELESCOPE IMAGES

FILM ASTROPHOTOGRAPHY-BIG FILES LONG LOAD TIME

TAL 100RS REFRACTOR

TAL SOLAR OBSERVATORY


EXTERNAL LINKS


Lunar Meteoroid Impacts and How to Observe Them ~ Brian Cudnik

LIST OF METEOR SHOWERS - FROM SAGUARO ASTRONOMY CLUB

LUNAR METEOROID IMPACT PLOTS

NASA LUNAR METEOROID WEB SITE - A.L.P.O. LUNAR METEOROID SITE

YAHOO GROUPS LUNAR IMPACT - LUNAR RECONNAISSANCE ORBITER

KAGUYA IMAGE GALLERY - MOON FOUNTAINS

LPOD LUNAR PHOTO OF THE DAY - LUNAR NEWS NETWORK

NASA LCROSS MISSION

SCIENCE @ NASA IMPACT STORY - SCIENCE @ NASA IMPACT STORY AUDIO VERSION

UNIVERSE TODAY IMPACT ARTICLE

MOONBELL PROGRAM FROM KAGUYA

LUNAR SWIRLS

GRIFFITH OBSERVATORY ZEISS 12" TELESCOPE GALLERY

LUNAR U Tube


PERSEID PATROL

2008 08/09/2008

FLASH 4:06 22:12 UT


MOON DATA FOR 1 DAY MONROVIA - AZUSA CA.



DIGITAL NATURE IMAGING

AIRSHOW & AIRCRAFT IMAGING