Tuesday / 7 September 2021

Moon Space Elevator Emerging as Practical Cis-Lunar Transportation Solution

As supply chain disruptions of LOX and LN2 create launch delays amid medical crisis, limitations of chemical propulsion generally (availability, risk, environmental effects) have prompted industry and academic thought leaders to conceptualize space ‘elevator’ as infrastructure alternative, championed by International Space Elevator Consortium; Moon-based elevators take advantage of low gravity, allowing use of conventional materials: Lunar Space Elevator (LiftPort / Michael Laine) and Spaceline (Columbia University); Hybrid concept Sky Ladder (CALT / Wang Xiaojun) would utilize tethered spaceports attached to both Earth and Moon at 4% cost of rocket-based transit

 

Credits: NASA, Liftport, ISEC

Weekend Edition
Fri-Mon / 3-6 Sep 2021

Artemis Generation Explorers, Buoyed by Apollo and Administrator Nelson, to Continue Space Diplomacy Legacy

Leaders at NASA and Roscomos intend to maintain partnership in LEO on ISS, with Administrator Nelson pledging ‘continued cooperation’ and Director General Rogozin characterizing statements to the contrary as ‘problem in interpretation’; While USA is leading Artemis Coalition to Moon and Russia has signed agreement with China to build ILRS, Nelson and Rogozin are to meet in Russia to discuss more broad participation; Lesson plans based on real-world Artemis challenges now available from NASA: Landing Humans on the Moon, Crew Transportation With Orion, Propulsion, Gateway

 

Pictured: NASA Astronaut Sunita Williams, Deputy Administrator Pam Melroy, Administrator Bill Nelson, Artemis generation students, Credits: NASA

Weekend Edition
Fri-Mon / 27-30 Aug 2021

Artemis Program Poised to Lead Humanity Back to Moon and into Solar System

International Artemis coalition is on track per NASA Administrator Nelson, echoing JFK “We can do hard things”, reiterating 2021 Artemis I timetable uncrewed SLS launch / Orion distant retrograde orbit; Artemis II launching NET September 2023 with first crewed mission beyond LEO since Apollo 17, with 4-member crew including Canadian Astronaut to fly 8,889 km past Moon during 8-day trip; Artemis III 4-member Orion crew + 2-member surface team including first woman on Moon surface; NASA NextSTEP now soliciting commercial HLS for ongoing long duration surface operation

 

Credits: NASA

Friday / 27 August 2021

Array of CubeSats are Set to Lead Artemis Lunar Science and Exploration

With CLPS robotic surface missions delayed into Q1 2022, the 25-kg, 12U Cislunar Autonomous Positioning System Technology Operations and Navigation Experiment (CAPSTONE) is to kick off Artemis Moon program with Oct launch to 1,600 x 70,000km near rectilinear halo orbit via Rocketlab Electron, with goal of proving orbital stability ahead of Gateway by positioning relative to LRO; Artemis 1 launching NET Nov 26 to validate SLS / Orion while dispersing 13 cubesats from Interim Cryogenic Propulsion Stage in 4 batches following trans-lunar injection, allowing wide range of cislunar trajectories

 

Credits: NASA, Boeing, Masten

Tuesday / 24 August 2021

Lunar Regolith Simulant 3D Printing to be Trialed in Space

Redwire Regolith Print (RRP) experiment utilizes Additive Manufacturing Facility (developed by subsidiary Made In Space) on ISS, fitted with custom printing heads / build plates brought by Cygnus NG-16 S.S. Ellison Onizuka, to fabricate 3 test slabs composed of regolith simulant; RRP seeks to validate construction method in low gravity, with goal of applying technique in-situ for long term, radiation-blocking Moon infrastructure; Test slabs to be returned to Earth for control comparison / durability testing; 1 Sep SPAC merger expected to raise US$170M

 

Credits: NASA, Redwire

Weekend Edition
Fri-Mon / 20-23 Aug 2021

Lunar Momentum of Space Agencies and Independent Initiatives Builds Globally

12U lunar pathfinder Capstone to launch from Māhia Peninsula Q4 on Electron; KSC integrating 13 6U cislunar payloads on Artemis 1 Orion Stage Adapter including BioSentinel astrobiology experiment ahead of 22 Nov flight; First element of human-rated Artemis 2, Interim Cryogenic Propulsion Stage at CCSFS, mission scheduled for Sep 2023; 2024 human surface return / first woman on Moon effort Artemis 3 striving to overcome spacesuit, HLS legal delays; Roscosmos Luna-25 pushed to May 2022; 120-m Starship preps for first orbit as 20 #dearMoon finalists compete for 2023 circumlunar flight

Credits: NASA, Boeing, SpaceX, Roscosmos, et al

Friday / 20 August 2021

Break the Ice Lunar Challenge to Fund 13 USA Groups Advancing ISRU

Proposals for excavation / conveyance of ice-containing regolith from Moon Permanently Shadowed Regions, supporting long-duration human activity receiving US$500k through NASA Centennial Challenge; Redwire Space (Jacksonville FL) receives first place / $125k for Lunar Regolith Excavator (L-Rex) and Lunar Transporter (L-Tran); Colorado School of Mines (Golden CO) second place / $75k for Lunar Ice Digging System (LIDS); Austere Engineering (Littleton CO) third place / $50k; PRIME-1 ice drill to be delivered on CLPS IM-2, Q4 2022; CNSA Chang’e-6 to retrieve MSP sample 2024

 

Credits: NASA, Redwire, Colorado School Of Mines

Tuesday / 17 August 2021

Lunar Surface Science Workshop Session 10 Upcoming 18-19 Aug

Fundamental and Applied Lunar Surface Research in Physical Sciences is focus of LSSW 10, with plenary talks including Artemis update from (L-R) Julie Robinson, NASA HEOMD Chief Scientist; A.V. Zakharov, Astronomer with Space Research Institute of the Russian Academy of Sciences to present on Luna-25 instrument PmL, planned to conduct Lunar Near-Surface Dusty Plasma Investigations; S. Bandyopadhyay to expound on NIAC-awarded farside Lunar Crater Radio Telescope (LCRT) concept, C.J. Collins invited to speak on Instrumenting the Moon as a Spherical Gravitational Wave Detector

Credits: LPI, NASA, Russian Academy of Sciences

Weekend Edition
Fri-Mon / 13-16 Aug 2021

Long Term Lunar Food Security is Focus of New Public-Private Japan Consortium

Sustainable Moon settlement study centered around in-situ food production, also conducting research on long duration physiological and psychological human effects, to be launched by JAXA in partnership with Space Foodsphere, a Tokyo-based study group with wide industry membership including Euglena Co. (algae-based biofuels), NTT Data (information technology) and Ajinomoto Co. (food science); Facilities within Japan may begin construction March 2022, with Antarctic locations to follow and vision of transferring technology to terraformation of exoplanets circa 2100

Pictured: Space Foodsphere Board Members (Clockwise) Y. Kikuchi, N. Tsuboyama-Kasaoka, H. Tanaka, M. Komasa, Y. Murakami, M. Shintani Credits: Space Foodsphere

Thursday / 12 August 2021

Molecular Water on Moon Surface Confirmed by Chandrayaan-2 Orbiter

Researchers with Indian Institute of Remote Sensing and U.R. Rao Satellite Centre, divisions of ISRO, confirm presence of lunar water H2O) in Current Science paper; Previous measurements taken during Chandrayaan-1 with Moon Mineralogy Mapper definitively prove existence of Hydroxyl (HO) but unable to differentiate from water; Imaging Infrared Spectrometer, with spectral range 0.8–5.0 μm in circular 100-km orbit since Sep 2019, provides clear evidence of H2O, varying by region with concentration in upper latitudes

Credits: ISRO, NASA