Category Archives: Lunar Mapping

Wednesday / 26 March 2014

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LRO 2-Year Extension Hinges On Senior Review, US Congress

LROshowmethe$

US$504M Moon-Mapping Orbiter Is 1 Of 7 Planetary Science Missions NASA Is Reviewing For Potential Mission Extension; LRO Extended Mission Not Included In US$17.5B Budget Proposal NASA Sent To Congress; Mission Will Require Approval Of Both Independent Biannual Senior Review Of Operating Missions – To Conclude In June – & Congress; LRO Mission Extension Would Cost ~US$8M Annually, Would Be Only NASA Spacecraft Exploring Moon Over Next 2 Years; Funding Currently Set To Expire Sep 2014

Image Credit: NASA

Thursday / 20 March 2014

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LRO Data Produces Interactive Mosaic Of Lunar North Pole

LRONpoleMoonMap

Largest High-Resolution Map Of Moon Ever Made Released By NASA; 10,581 Pictures From LRO Narrow-Angle Cameras Were Stitched Together To Create North Pole Map; Entire Image Measures 931,070 Pixels Square, Nearly 867B Pixels Total; Complete Printout Would Be ~100 Square Meters; Creation Of Mosaic Took 4 Years, Huge Team Effort Across LRO Project; Map Will Be Useful Identifying Landing Sites / Planning Robotic & Human Moon Missions

Image Credit: NASA

Tuesday / 18 March 2014

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Citizen Science Contributing To Moon Mapping

CosmoQuest

CosmoQuest Crowdsourced Moon Crater Counting Project Demonstrates Value Of Citizen Science; Study By Stuart Robbins Of CU Boulder Shows Aggregated Volunteer Results Equally Reliable As That Of Expert Crater Counters; CosmoQuest Citizen Scientists Using LRO Data To Map Craters 11m In Diameter And Larger; Relative Ages Of Planetary Surfaces Can Be Determined By Crater Count; Over 500M Craters Estimated Visible On Lunar Surface

Image Credit: CosmoQuest, NASA, CU Boulder

Weekend Edition
Fri-Mon / 21-24 February 2014

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LRO Going Strong, Potential To Observe
LADEE Impact In April LRO Update

LRO In 30 x 200km Orbit With Periapsis Over Moon South Pole, Traveling At 1.6km/s; Captures Precise Images Of Icarus & Hayn Craters (TL & BL), Chang’e-3 Landing Site (TR), LADEE (BR); Operating Nominally 4 Years 8 Months Into Mission With 16 Data Sets Released; Mission Data Intended To Enable A Human Return To Moon; May Observe LADEE Lunar Impact Scheduled 21 April; LRO 2014 Lunar Workshop For Educators Will Be Held 14-18 July In Greenbelt MD

Image Credit: NASA/GSFC/Arizona State University

Weekend Edition
Fri-Mon / 14-17 February 2014

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LADEE Sends Back First Lunar Images, Continues Analysis Of Dust Environment

LADEE0214

LADEE Star Tracker Instrument Captures Images Of Northwestern Hemisphere Of Moon (L) While Traveling At 96kpm; US$280-Million Mission Attempting To Answer Long-Standing Mystery Of Pre-Sunrise Glow Above Lunar Horizon Observed By Apollo Moonworkers; LADEE Lunar Laser Communications Demonstration Deemed Great Success By NASA & MIT Engineers; Probe Scheduled To Crash Into Lunar Surface On 21 Apr, Will Analyze Dust Samples Right Until Impact

Image Credit: NASA

Tuesday / 4 February 2014

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LADEE Mission Extended, SSERVI Exploration Science Forum Set For July

LADEEloweredSSERVI

Moon Orbiter, Already With Over 1000 Lunar Orbits Completed, Surprises Mission Team By Having Enough Fuel Remaining For 1-Month Extended Mission; 383-kg Craft Will Be Lowered To 5-Km Orbit Where It Should Find Denser Atmosphere / Dust Environment; Richard Elphic (BR) & LADEE Team Still Investigating Data From Chang’e-3 Landing; NASA / SSERVI Announce 1st Annual Exploration Science Forum At Ames RC, CA, On 21-23 July 2014

Image Credit: NASA

Tuesday / 12 November 2013

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GRAIL Data Explains Asymmetry Of Craters On Lunar Nearside vs Farside

LED-11-11-13

Study of GRAIL Moon Maps Show Same Total Number Of Craters But Large Variation In Size; Data / Simulations Compiled By Study Lead Katarina Miljković Of Paris Institute Of Earth Physics Predict Craters On Nearside Up To 2x Larger Than Farside Craters From Similar Impacts; Variation In Crust Temperature And Thickness Affects Impact-Related Topography;  Warmer Nearside Crust Also More Prone To Giant Lava Flows Filling In Craters To Create Basins

Image Credit: NASA

Weekend Edition / Fri-Mon 11-14 Oct 2013

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 LRO Preparing For Future
By Studying Past Missions

LROlanders1013

Imaging Of Historic Hardware / Landers On Moon Remains Important Area Of Study For LRO;  Photometric Modeling Of Exhaust Plume Effects On Regolith Environment Using LROC-NAC Images Taken With Different Illumination Geometries Help Define Safe Operational Practices For Future Landing Sites; LROC Investigators Hope To Advance This Study With Before & After Images Of Chang’e-3 Landing Site

Image Credit: NASA, CNSA

Tuesday / 17 September 2013

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LRO Continuing To Produce Valuable Data

LROdata15

Release #15 Of LRO Data Now Available At Planetary Data System Archive; New Data Was Acquired Between 15 Mar & 14 Jun 2013, From CRaTER, Diviner, LAMP, LEND, LOLA, LROC & SPICE Instruments; 6 More LRO Data Releases Scheduled, Final Release In Mar 2015; LROC WAC Data Used To Create Time-Lapse Video Of Full Rotation Of Moon

 Image Credit: NASA

Tuesday / 10 September 2013

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LADEE: Destination Moon

LADEEempirest

383-Kg Spacecraft Now Making 30-Day Journey To Moon Through Series Of Phasing Orbits That Will Allow It To Arrive At Proper Time / Phase; Flawless Night Launch Provided Spectacular Viewing For East Coast USA; Slight Glitch With Craft Reactor Wheels Corrected By NASA Engineers; Upon 6 Oct Arrival At Moon LADEE Will Go Through 30-Day Checkout Phase & Then 100-Day Science Phase In Which It Will Orbit Moon Between 20-60-Km 

Image Credit: NASA, Ben Cooper