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Helios-Lune Tranquillitas:

Artemis III Exploration Mission

& Retrieval of Solar Activity Records

Ciara Brown

czbrown@usc.edu

M.Thangavelu, Conductor

ASTE527 Space Concepts Studio

Department of Astronautical Engineering

Viterbi School of Engineering

December 14th, 2022

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Helios-Lune Tranquillitas

Commercial Artemis III lunar exploration mission to the Mare Tranquillitatis pit crater

  • Primary Mission Objective

Obtaining samples for Earth return and analysis

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Tranquillitatis Pit Sampling Locations

Location 1: Sunlit Wall

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Tranquillitatis Pit Sampling Locations

Location 2: Talus Pile

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Helios-Lune Tranquillitas

Commercial Artemis III lunar exploration mission to the Mare Tranquillitatis pit crater

  • Primary Mission Objective

Obtaining samples for Earth return and analysis

  • Secondary Mission Objective

Observation and scientific exploration of the lunar pit crater

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  • Science Goals
    • Revealing the record of the ancient sun

Solar Activity Records (SAR) imprinted on the dormant moon are imperative for creation of reliable Earth Climate Change model

    • Lunar planetary processes

  • Implementation Strategy
    • Sample Collection and Return

Mission Rationale: Artemis Plan

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Mission Rationale: Policy & Exploration

US Space Policy

“Robust, innovative and commercial space sector”

US Space Policy & NASA Strategic Objective

“Extend human economic activity in deep space”

NASA Exploration NGOs:

[Need] “Advance US scientific, security and economic interests throughout robust programs of (a) science, (b) aeronautics and (c) space exploration”

[Goal] “Extend human presence across the solar system”

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* Distances not to scale

~ 5 miles

Stage 1: Lunar Lander Touchdown

  • Touchdown location both safe and accessible
  • Safe distance from pit edge
  • Accessible within a day timeframe

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* Distances not to scale

Stage 2: Pressurized Rover Deployment

  • Pressurized electric rover is deployed
  • Driven by the crew from the landing site to rim of the pit crater
  • Equipped for astronauts to live

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* Distances not to scale

Stage 3: Axel Rover Deployment

  • Mission specific JPL Moon Diver Axel Rover concept
  • Samples gathered automatically by rappelling
  • Axel’s control: real-time telerobotic systems

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* Not to scale

Stage 4: Axel Rover Rappel

  • Two tether anchor points for redundancy (TBD)
  • Axel maximum mass limit imposed (TBD)
  • Slow descent to clear debris
  • Wide and narrow lens camera imaging
  • Crew imaging live feed

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* Not to scale

External Tether

Material (TBD)

Tether Description

Internal Fiber Optic Cables

[Power & Data]

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5 cm

* Not to scale

Stage 5: Talus Pile Sampling

Sample dimensions:

5 cm

5 cm

*not to scale

TBC

  • Confirmation of touchdown to crew
  • Two samples acquired
  • Similar to square soil sampling method

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* Not to scale

Stage 6: Scientific Observation

Axel Scientific Payload:

  • Wide and narrow lens cameras
  • Spectrometer
  • Ground penetrating radar
  • 3D laser scanner

Obscurant Penetrating Asynchronous LiDAR [OPAL]

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* Not to scale

Stage 6: Scientific Observation

Axel Scientific Payload:

  • Spectrometer

In-situ spectral analysis of samples

Amount and type of chemical elements in top layer of obtained samples

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* Not to scale

Stage 6: Scientific Observation

Axel Scientific Payload:

  • Light-weight ground penetrating radar

Visualize any underground structures and formations

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* Not to scale

Stage 6: Scientific Observation

Axel Scientific Payload:

  • 3D laser scanner

OPAL to penetrate dust

Lava tube scanning capabilities

Preliminary data on lava tubes as a sustained lunar human habitat

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* Not to scale

Stage 7: Axel Ascent

  • Follow path cleared by debris on descent
  • Obtain wall samples by drilling
  • Sample sizing as with talus pile (TBD)
  • Wall sample intervals of ~5m (TBD)
  • Sample from multiple lava layers

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* Distances not to scale

Stage 8: Return to Lunar Lander

  • Crew and samples
  • Axel to remain on moon for future mission utilization
  • Sample return to Earth

Return

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Timeline

Day 01

Day 02

Day 03

Day 04

Sample return to Earth

  1. Lunar Lander Touchdown
  2. Pressurized Rover Deployment

  1. Equipment pack-up
  2. Crew Exploration
  3. Return to Lunar Lander

  1. Travel to pit edge
  2. Axel set-up and tethering anchors

  1. Axel descent, scientific observation and ascent

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  • Mission stage development open to worldwide tender
  • International scientific collaboration and cooperation
  • Research proposals for sample analysis
  • Data analysis to be sold

Commercial Human Spaceflight Exploration

(CHASE)

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  • High-level overview
  • Inbound and outbound spaceflight
  • Mission ConOps to be developed
  • Commercial Market

Limitations

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  • Sample retrieval without disrupting layers
  • Maximum yield SAR retrieval method
  • Avalanche Risk & Moon gravitational rappel
  • Below lava layer drilling equipment
  • Additional sampling locations
  • Lava tube exploration for human habitability (LAVA-T)

Future Research

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References & Image Credits

Adkins, B. D., Thangavelu, M., & Asher, J. LAVA-T: Lava Tube Access via Aerial Tether The Lunar Underground.

Bard, E., & Frank, M. (2006). Climate change and solar variability: What's new under the sun?. Earth and Planetary Science Letters, 248(1-2), 1-14.

Beer, J., Mende, W., & Stellmacher, R. (2000). The role of the sun in climate forcing. Quaternary Science Reviews, 19(1-5), 403-415.

Cashman, K. V., Soule, S. A., Mackey, B. H., Deligne, N. I., Deardorff, N. D., & Dietterich, H. R. (2013). How lava flows: New insights from applications of lidar technologies to lava flow studies. Geosphere9(6), 1664-1680.

Church, P., Borribanbunpotkat, K., Trickey, E., Iles, P., & Sekerka, M. (2014, June). Overview of the commercial OPAL LiDAR optimized for rotorcraft platforms operating in degraded visual environments. In Degraded Visual Environments: Enhanced, Synthetic, and External Vision Solutions 2014 (Vol. 9087, p. 908703). International Society for Optics and Photonics.

Crawford, I. A., Joy, K. H., Pasckert, J. H., & Hiesinger, H. (2021). The lunar surface as a recorder of astrophysical processes. Philosophical Transactions of the Royal Society A, 379(2188), 20190562.

de León, P., Harris, G. L., & Wargetz, A. M. (2013, July). Design, construction, and implementation of an inflatable lunar habitat base with pressurized rover and suit ports. In 43rd International Conference on Environmental Systems (pp. 14-18).

Eddy, J. A. (1977). Climate and the changing sun. Climatic Change, 1(2), 173-190.

Engels, S., & Van Geel, B. (2012). The effects of changing solar activity on climate: contributions from palaeoclimatological studies. Journal of Space Weather and Space Climate, 2, A09.

Fa, W. (2013). Simulation for ground penetrating radar (GPR) study of the subsurface structure of the Moon. Journal of Applied Geophysics99, 98-108.

Federal Register (2020). The National Space Policy. Retrieved 2021, from https://www.federalregister.gov/d/2020-27892/p-16

Federal Register (2020). The National Space Policy. Retrieved 2021, from https://www.federalregister.gov/d/2020-27892/p-27

Fire Safety Community (2017). Understanding Fiber Optic Cable Jacket & Fire Rating. Retrieved 2021, from https://community.fs.com/blog/understanding-fiber-optic-cable-jacket-fire-rating.html

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Gray, L. J., Beer, J., Geller, M., Haigh, J. D., Lockwood, M., Matthes, K., ... & White, W. (2010). Solar influences on climate. Reviews of Geophysics, 48(4).

George, J. A. (2012, October). Planetary Drilling and Resources at the Moon and Mars. In Pioneer Natural Resources/Geoscience, Engineering and Drilling Technology Conference/Las Colinas, TX October (Vol. 15).

Haruyama, J., Hioki, K., Shirao, M., Morota, T., Hiesinger, H., van der Bogert, C. H., ... & Pieters, C. M. (2009). Possible lunar lava tube skylight observed by SELENE cameras. Geophysical Research Letters, 36(21).

Hoyt, D. V., Hoyt, D. W., Schatten, K. H., & Schatten, K. H. (1997). The role of the sun in climate change. Oxford University Press on Demand.

Kerber, L., Nesnas, I., Keszthelyi, L., Head, J. W., Denevi, B., Hayne, P. O., ... & Parcheta, C. (2018). Moon diver: A discovery mission concept for understanding the history of the mare basalts through the exploration of a lunar mare pit. New Views of the Moon 2-Asia, 2070, 6032.

Kozyrev, N. A. (1962). Spectroscopic proofs for existence of volcanic processes on the moon. In The Moon (Vol. 14, pp. 263-272).

Khan, S. D., Heggy, E., & Fernandez, J. (2007). Mapping exposed and buried lava flows using synthetic aperture and ground-penetrating radar in Craters of the Moon lava field. Geophysics72(6), B161-B174.

Marburger, J. keynote address, 44th Robert H. Goddard Memorial Symposium, Greenbelt, MD, March 15, 2006.

Moore, John (2013). Lunar Pit- Mare Tranquillitatis. Retrieved 2021, from https://youtu.be/lfWdPboqGqY

 

NASA (2021). Artemis. Retrieved 2021, from https://www.nasa.gov/specials/artemis/

NASA (2008). Exploration Need, Goals and Objectives. ESMD-ENGO-01.08 Rev.A

NASA (2020). NASA’s Lunar Exploration Program Overview. Retrieved 2021, from https://www.nasa.gov/sites/default/files/atoms/files/artemis_plan-20200921.pdf

NASA (2018). NASA’s Strategic Plan 2018. Retrieved 2021, from https://www.nasa.gov/sites/default/files/atoms/files/nasa_2018_strategic_plan.pdf

Nesnas, I. A., Kerber, L., Parness, A., Kornfeld, R., Sellar, G., McGarey, P., ... & Boster, E. (2019, March). Moon diver: a discovery mission concept for understanding the history of secondary crusts through the exploration of a lunar mare pit. In 2019 IEEE Aerospace Conference (pp. 1-23). IEEE.

References & Image Credits

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Reisman, Garrett (2021). ASTE 524 Lecture 2: Human Spaceflight Mission Scope, Design Reference Mission,

Human Rating Requirements, Concept of Operations. University of Southern California.

 

Robinson, M. S., Thangavelautham, J., Wagner, R., Hernandez, V. A., & Finch, J. (2014, December). Arne-Exploring the Mare Tranquillitatis Pit. In AGU Fall Meeting Abstracts (Vol. 2014, pp. P11D-02).

 

Schrunk, D., Sharpe, B., Cooper, B. L., & Thangavelu, M. (2007). The moon: Resources, future development and settlement. Springer Science & Business Media.

Thangavelu, M. (2010). Living on the Moon. Encyclopedia of Aerospace Engineering.

Thangavelu, M., Schrunk, D.G.,(2010) The 2012 International Gemini Lunar Polar Rover Mission, Global Lunar Conference, 11th ILEWG Conference, Exploration and Utilisation of the Moon (ICEUM11)

Thangavelu, M. (2020). USC ARTEMIS Project: Maximum Impact Moon Mission (MAXIM) Tribute to Apollo. In ASCEND 2020 (p. 4098).

Wagner, R. V., & Robinson, M. S. (2014). Distribution, formation mechanisms, and significance of lunar pits. Icarus, 237, 52-60.

Ximenes, S. W., Elliott, J. O., & Bannova, O. (2012). Defining a mission architecture and technologies for lunar lava tube reconnaissance. In Earth and Space 2012: Engineering, Science, Construction, and Operations in Challenging Environments (pp. 344-354).

Elsewhere Image Credits: NASA

References & Image Credits

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Thank you!