NASA Successful Lunar Laser Communications Demonstration (LLCD) Paving Way For Laser Communications Relay Demonstration (LCRD) 2017 Launch As Payload On Space Systems Loral (SSL) Commercial Satellite; LLCD Which Utilizes Laser vs. Radio Frequency (RF) Has Many Benefits Including: Quick Data Transmission 10-100x Faster Than RF, High Bandwidths & Less Mass / Power
Credit: NASA
LPI 2015 Student Education Program ‘Exploration Science’ Running 26 May – 31 Jul Focusing On Orion EM-1 & EM-2 Moon Missions Planned For ~2018-2021 & Concepts For Human-Assisted Lunar Surface / Asteroid Sample Return Missions ~2028; Students In ‘Planetary Science’ Program 1 Jun – 7 Aug Working One-On-One With LPI Or Johnson Space Center Scientists On Cutting Edge Lunar & Planetary Research Projects; Experts Include (TL-R) Paul Spudis, Walter Kiefer, David Kring, Allan Treiman
Credit: LPI, NASA, SSERVI, CLSE, ISECG
Moon May Have Permanent Cloud Layer Formed By High-Speed Comet Dust Particles On Eccentric Orbits According To University Of Colorado Study Of NASA LADEE Mission Which Recorded 140,000 Impacts Over 80 Days; Lead Author Mihaly Horányi States Moon May Have 120kg Of Dust In Atmosphere At Any Given Time, Other Bodies With Thin Atmosphere Expected To Have Same Phenomenon; Evidence Also Recorded From Apollo Astronaut Observations From Surface & Of Lunar Terminator
Credit: NASA, University of Colorado – Boulder
LRO Data Study Conducted By Tim Livengood (Top) & Team From NASA GSFC States Frost Buildup At Lunar Terminator May Be ~1/5 MM Thick Yielding 190 ML Of H2O Per Square Meter Each Lunar Day – Much Less Than Quantities At Lunar Poles But Advanced Technologies Could Produce Continuous Water Supply; Andrew Jordan From Univ Of New Hampshire Says LRO Measurements Could Also Indicate Hydrogen Is Leaking From Local Sources
Image Credit: NASA, Univ of New Hampshire
Cislunar Space To Be Center Of NASA Activity In 2020s As Country / Agency Develop Technologies / Experience To Conduct Long-Duration, Deep Space Missions; Companies Such As Boeing, Lockheed Martin, Bigelow Advancing Cislunar Habitat Concepts Under NASA NextSTEP Awards; Plans Incorporating Likelihood Of Cooperation From International & Commercial Partners Which May Lead To Lunar Surface Missions / Lunar Base Buildout; Sense Of Urgency To Define / Plan These Missions Growing As SLS / Orion Era Fast Approaching
Image Credit: Lockheed Martin, Bigelow Aerospace
6th Annual Planetary & Terrestrial Mining Sciences Symposium / Space Resources Roundtable Continues Through Wednesday 13 May In Montreal, Canada; Event Intended To Promote Closer Relationship Between Space & Mining Sectors; Featured Speakers Today Include (L-R) NASA JSC ISRU Chief Engineer Jerry Sanders, John Hamilton Of PISCES; John Gruener Of NASA JSC Will Outline An International Lunar Polar Volatiles Strategy; Alex Ellery Of Carleton University Will Detail How ISRU & 3D Printing Can Facilitate A Self-Replicating Infrastructure On Moon
Image Credit: NASA, PISCES, Carleton University
Researchers From UNH & NASA Goddard Publish Study Detailing How ‘Sparking’ May Affect Lunar Regolith In Permanently Shadowed Craters; High-Energy Particles From Large Solar Storms Or Cosmic Rays Buildup Electric Charges Faster Than Regolith Can Dissipate Them, Particularly In -240°C Permanently Shadowed Polar Craters, Regolith Then Disintegrates Into Smaller Particles Of Distinct Materials; Researchers Used LRO CRaTER Instrument & Custom Computer Model; Team Will Now Utilize LRO Instruments At New Lower Orbit To Find Evidence For Sparking
Image Credit: NASA, UNH
Orbit Of NASA Lunar Orbiter Lowered To Within 20km Of Lunar South Pole, Closest The Craft Has Been To Moon; New Orbit Enables Improved Measurements Of South Pole Areas With Unique Illumination Conditions – Permanently Shadowed Craters (e.g. Cabeus), Peaks Of Eternal Light (e.g. Malapert); LOLA & Diviner Instruments Will Now Produce Better Signal / Higher Resolution Data; Maneuver Indicates Continued Interest In Moon South Pole Exploration Within NASA
Image Credit: NASA
Moon Mission Advocate Paul Spudis Outlines How Human Mars Mission Is Unfeasible Without Use Of Lunar-Produced Propellant; Propellant Would Comprise >80% Of The ~900,000 Kg Of Equipment Needed For Mars Journey; Harvesting Volatiles At Lunar Poles, Creating Working Fueling Depot Close To Deep Space Staging Areas Where Mars Spacecraft Can Be Assembled; NASA Resource Prospector Mission Could Confirm Feasibility Of Using Volatile Deposits On Moon As Fuel / Consumables For Long Duration Spaceflight
Image Credit: NASA, aaas.org
2nd Annual NASA Exploration Science Forum To Be Held At Ames Research Center, Moffett Field CA On 21-23 Jul; Tomorrow Is Last Day To Submit Abstracts; Forum Will Feature Scientific Discussions Of Human Exploration Of Moon & Other Destinations Of Interest; Event To Be Followed By Resource Prospector Mission Meeting, Will Provide Introduction To Parameters & Capabilities Of Mission & Current Status Of Landing Site Analysis; Follow Up RPM Meeting In Conjunction With LEAG Meeting This Fall
Image Credit: NASA