PLANETARY EXPLORATION NEWSLETTER Volume 18, Number 41 (October 6, 2024) PEN Website: https://planetarynews.org Editor: Alex Morgan Co-Editors: Mark V. Sykes, Matthew R. Perry Email: pen_editor@psi.edu Twitter: @pen2tweets o-------------------------TABLE OF CONTENTS---------------------------o 1. [NASA] Request for Information: Apophis 2029 Innovation (A29I) Using the Janus Spacecraft (A29I-Janus) Released 2. [NASA] Save the Dates: 2025 SMD PI Launchpad 3. [NASA] ROSES-24 Amendment 57: ROSES-24 Changes for 2 CFR 200 Update 4. [NASA] EONS 2024 Appendix 13: NASA MUREP ESSR Opportunity Third Office Hour 5. [NASA] PDS: Aperiodic PDS Data Releases in 2024.09 6. [NASA] PDS: Odyssey Data Release 89 7. [NASA] PDS: New Horizon New Arrokoth Shape Model Release 8. [NASA] PDS: Beta Release of the New NASA Planetary Data System Website 9. [NASA] PDS: Lucy Mission Dinkinesh Encounter Data Release 10. 2025 LPI Summer Intern Program in Planetary Science 11. PhD Research Position in Planetary Magnetism at the University of Texas at Austin 12. Postdoc Opportunity: ARRAKIS PSTAR project 13. Carnegie Postdoctoral Fellowships at the Earth and Planets Laboratory 14. Deadline Approaching: Krimigis Postdoctoral Scholars Program at APL 15. Percival Lowell Postdoctoral Fellowship 16. Hayabusa2 Data Analysis Workshop on 11 November at ISAS/online 17. Planetary Geomorphology Image of the Month 18. Gerald A. Soffen Memorial Fund Fall 2024 Travel Grant 19. AGU EPSP Sticker Design Contest Voting 20. pyOpenSci Open Science Fall Festival 21. Moonrise at Chimney Rock: Live and Online Events on October 21 22. Planetary Meeting Calendar Additions 23. Planetary Science Journal - New Papers o---------------------------------------------------------------------o 1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1 [NASA] REQUEST FOR INFORMATION: APOPHIS 2029 INNOVATION (A29I) USING THE JANUS SPACECRAFT (A29I-JANUS) RELEASED NASA is seeking information using a Request for Information (RFI) to determine whether interested planetary defense teams have a mission architecture to propose to NASA for development of a non-NASA-led mission to asteroid Apophis utilizing the agency's Janus spacecraft. Any approach to a potential mission to Apophis would need to be on an expedited schedule to meet a pre-April 2029 encounter opportunity. The deadline for RFI submissions is October 28, 2024, and more information may be found at: https://go.nasa.gov/JanusRFIA29I It is emphasized that this RFI is NOT a Request for Proposal, nor is it an Invitation for Bid. 2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2-2 [NASA] SAVE THE DATE: 2025 SMD PI LAUNCHPAD Are you thinking about developing your first space mission proposal to NASA in the next few years but have no idea where to start? If so, then this forthcoming, in-person workshop is for you! The Science Mission Directorate (SMD) expects to support a PI Launchpad event from August 11 to 15, 2025 at NASA Ames Research Center, in Mountain View, California: https://www.nasa.gov/ames/ Details about previous workshops, including workbooks, presentations, and videos, can be found here: https://science.nasa.gov/researchers/pi-launchpad/ SMD will accept applications to attend the 2025 event only via the NASA Solicitation and Proposal Integrated Review and Evaluation System (NSPIRES) starting in early calendar year 2025. The 2025 application will be similar to, but not identical, to the PI Launchpad Workshop 2023 NNH23ZDA008L, which is available at: https://go.nasa.gov/ApplyPILP23 Depending on the availability of NASA resources, up to 40 competitively selected applicants may be invited to attend. It is not possible to apply now. One way to learn when PI Launch Pad is open for applications is to subscribe to the SMD announcement list available from NSPIRES. [Edited for length] 3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3 [NASA] ROSES-24 AMENDMENT 57: ROSES-24 CHANGES FOR 2 CFR 200 UPDATE This amendment announces several changes to the ROSES-24 Summary of Solicitation, mostly because of the update to 2 CFR 200 that takes effect starting October 1, 2024. Those changes include but are not limited to: 1. A new high-level agency guidance document for proposers: the NASA Grant and Cooperative Agreement Manual (GCAM) has replaced the Proposer's Guide. 2. New federal assistance awards will require new certifications, Biographical Sketches, and Current and pending Support. However, those who are applying to ROSES-2024 need not change how they prepare their proposals; if your proposal is selected, the NASA Shared Services Center will contact you asking for updated information after selection. Please see the Amended ROSES-24 Summary of Solicitation. New text is in bold and deleted text is struck through: https://tinyurl.com/yn2ez2ya Any programmatic or administrative questions concerning ROSES-24, or this amendment may be directed to SARA@nasa.gov. Technical questions regarding individual program elements in ROSES should be directed to the point of contact given at the end of the program element and on the web at: https://science.nasa.gov/researchers/sara/program-officers-list/ [Edited for length] 4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4 [NASA] EONS 2024 APPENDIX 13: NASA MUREP ESSR OPPORTUNITY THIRD OFFICE HOUR MUREP Earth Science Systems Research (MUREP ESSR) solicits proposals from four-year and two-year colleges/universities designated by the U.S. Department of Education as MSIs for the awards. Through novel and unique earth science-centric experiential experiences, MUREP ESSR seeks to significantly contribute to the broadening of underrepresented/underserved and underrepresented minority students entering and successfully matriculating through earth science disciplines and interdisciplinary fields, and support faculty research. The MUREP ESSR Third Office Hour will be held on October 7, 2024, at 4:00-4:30 pm Eastern Time. This will be an opportunity to interact, in real-time, with the MUREP ESSR team. During this session, the "MUREP ESSR Frequently Asked Questions (FAQ)" document will be discussed, to provide further clarification of proposal preparation and requirements. As well, participants will have the opportunity to ask previously unanswered questions, and receive technical assistance regarding the submission of proposals. Although attendance is optional, registration is required: https://tinyurl.com/mbafucp4 It will be recorded and posted on the MUREP ESSR landing page: https://tinyurl.com/ms3w56cz [Edited for length] 5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5-5 [NASA] PDS: APERIODIC PDS DATA RELEASES IN 2024.09 In September 2024, PDS ingested and made available the following data, none of which were regularly released with an ongoing mission: - 2024.09.30 Mars Express HRSC Data - 2024.09.27 PVO: Electric Field Detector (OEFD) data - 2024.09.27 CLPS: Laser Retroreflector Array calibrated and derived data - 2024.09.26 CLPS: Peregrine Mission 1 Linear Energy Transfer Spectrometer - 2024.09.24 Pioneer Venus Orbiter Mission documentation - 2024.09.24 Lunar Simulants JSC-1A and LMS-1 Far-ultraviolet Reflectance - 2024.09.23 RELAB Spectral Library: reflectance spectra and ancillary data - 2024.09.20 Spacewatch 0.9m Mosaic Camera Survey - 2024.09.19 InSight APSS event request proposals and non-event met. occs. - 2024.09.17 Cassini Magnetometer calibrated data, updated errata - 2024.09.09 MEX: OMEGA data from extended mission 9 - 2024.09.09 MEX: OMEGA data from extended mission 8 To access those data: https://pds.nasa.gov/datasearch/subscription-service/SS-20240930.shtml To access all data archived in PDS: https://pds.nasa.gov 6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6-6 [NASA] PDS: ODYSSEY DATA RELEASE 89 The NASA Planetary Data System announces Release 89 of data from the Mars Odyssey Orbiter. This release contains raw, calibrated, and derived data products nominally covering the time period January 1, 2024, through March 31, 2024, for the GRS/HEND/NS suite, and November 29, 2023 through February 27, 2024, for THEMIS. Since the previous Mars Odyssey release, one raw Radio Science data volume has been released, with data covering the period May 1, 2024 to June 30, 2024. GRS/HEND/NS and Radio Science data are archived at the PDS Geosciences Node, THEMIS data at the THEMIS Data Node, and SPICE data at the PDS NAIF Node. The data may be accessed from: https://pds-geosciences.wustl.edu/missions/odyssey/ or for a more dataset-oriented view: https://pds.nasa.gov/datasearch/subscription-service/SS-20241001.shtml To access the latest PDS Data Releases, please visit the following link: https://pds.nasa.gov/datasearch/subscription-service/SS-Release.shtml All available PDS data may be found at: https://pds.nasa.gov/datasearch/data-search/ Odyssey releases occur every three months. The next release is scheduled for January 2, 2025. For further information, see the PDS Home Page: https://pds.nasa.gov/ 7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7 [NASA] PDS: NEW HORIZON NEW ARROKOTH SHAPE MODEL RELEASE The NASA Planetary Data System's (PDS) Small Bodies Node (SBN) is pleased to announce the release of the New Horizons Porter (2024) Arrokoth Shape Model collection on October 4. The data may be accessed from: https://doi.org/10.26007/97r3-1e19 or from the main SBN website: https://pdssbn.astro.umd.edu/ To access all data archived in PDS: https://pds.nasa.gov 8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8-8 [NASA] PDS: BETA RELEASE OF THE NEW NASA PLANETARY DATA SYSTEM WEBSITE We are thrilled to announce the beta release of our newly redesigned NASA Planetary Data System (PDS) website! The start of a re-imagined portal for an integrated, streamlined user experience, providing easier access to data, tools, and essential information for planetary science research. To celebrate this milestone, we invite you to join us at our splinter meeting during the Division of Planetary Sciences (DPS) conference on Thursday, October 10, 2024, at 1 PM Mountain Time. Attendees will have the opportunity to explore the new site in action, engage with our team, and provide real-time feedback to help us enhance the user experience further. Your input is invaluable as we continue to refine the PDS website, ensuring it meets the needs of our diverse community. We look forward to sharing this exciting development with you and hearing your thoughts. Stay tuned for further updates and thank you for your continued support of the NASA Planetary Data System! For more information and a link to access the beta site, please visit: https://pds.nasa.gov 9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9-9 [NASA] PDS: LUCY MISSION DINKINESH ENCOUNTER DATA RELEASE The NASA Planetary Data System's (PDS) Small Bodies Node (SBN) is pleased to announce the release of the Lucy Mission's Dinkinesh Encounter data on October 4. The data may be accessed via each Lucy instrument's page: - https://pdssbn.astro.umd.edu/holdings/pds4-lucy.llorri-v2.0/ - https://pdssbn.astro.umd.edu/holdings/pds4-lucy.leisa-v1.0/ - https://pdssbn.astro.umd.edu/holdings/pds4-lucy.mvic-v1.0/ - https://pdssbn.astro.umd.edu/holdings/pds4-lucy.rss-v1.0/ - https://pdssbn.astro.umd.edu/holdings/pds4-lucy.ltes-v1.0/ - https://pdssbn.astro.umd.edu/holdings/pds4-lucy.ttcam-v1.0/ - https://pdssbn.astro.umd.edu/holdings/pds4-lucy.mission-v1.0/ Or from the main SBN website: https://pdssbn.astro.umd.edu/ To access all data archived in PDS: https://pds.nasa.gov 10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10 2025 LPI SUMMER INTERN PROGRAM IN PLANETARY SCIENCE The Lunar and Planetary Institute (LPI) is accepting applications for the 2025 LPI Summer Intern Program! This 10-week, highly competitive program offers undergraduates a unique opportunity to work with scientists at LPI and NASA's Johnson Space Center on cutting-edge research in planetary science. Program Dates: June 2-August 8, 2025 Eligibility: Open to undergraduates with at least 50 semester hours of credit. Students majoring in physical or natural sciences, engineering, computer science, or mathematics are preferred, but all eligible students will be considered. Application Deadline: December 12, 2024 Help spread the word and share this exciting student opportunity! For more information and to apply, visit: https://lpi.usra.edu/lpiintern 11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11 PHD RESEARCH POSITION IN PLANETARY MAGNETISM AT THE UNIVERSITY OF TEXAS AT AUSTIN The University of Texas Institute for Geophysics (UTIG), part of the Jackson School of Geosciences at the University of Texas at Austin, is seeking an outstanding graduate student to carry out research in planetary magnetism. The student would be enrolled in the PhD program at the Jackson School's Department of Earth & Planetary Sciences, with research activities based primarily at UTIG. The student would be funded in part by a NASA grant to study the thermal and magnetic evolution of terrestrial planets, particularly comparing Earth and Venus. The program could also expand into broader topics in planetary magnetism (e.g., the Moon, Mars, Mercury, Ganymede) and beyond, depending on the student. More information, including application instructions, can be found here: https://tinyurl.com/2vmrkxcn 12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12 POSTDOC OPPORTUNITY: ARRAKIS PSTAR PROJECT Join the cutting-edge ARRAKIS (Assessing Regional Reflectors of Astrobiology in Kobuk Dunes for Interplanetary Science) project at UC Davis' Department of Earth and Planetary Sciences and become a leader in astrobiological exploration! Our department offers an exceptional intellectual and educational environment that prioritizes people and fosters a community committed to addressing the most pressing scientific and societal challenges in Earth and Planetary Sciences. We are seeking a passionate near-surface geophysicist for a postdoctoral position to lead biogeophysics research focused on life and biosignatures in Alaska's Great Kobuk Sand Dunes. These dunes offer a unique opportunity to study extreme environments like those on Mars and Titan. As part of this project, you will explore the potential for life in cold-climate dunes. As a postdoctoral fellow, you will work with an interdisciplinary team of biogeochemists, geophysicists, and astrobiologists. The ideal candidate will have hands-on experience in spectral induced polarization (a key requirement), ground-penetrating radar, electrical resistivity techniques, and possess strong computational skills. You will play a pivotal role in interpreting complex data sets to advance our understanding of biogeophysical signatures. Other opportunities exist to contribute to water security solutions in California. More info here: https://recruit.ucdavis.edu/JPF06740 [Edited for length] 13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13 CARNEGIE POSTDOCTORAL FELLOWSHIPS AT THE EARTH AND PLANETS LABORATORY Carnegie Science Earth and Planets Laboratory (EPL) invites applications for postdoctoral fellowships at its campus in Washington, DC. Multiple positions are available. We invite applications from theorists, observers, and experimentalists working in the fields of planetary science, cosmochemistry, star and planet formation, extrasolar planet detection and characterization, and astrobiology as well as data science for these topics. EPL emphasizes interdisciplinary theoretical, observational, and experimental research; collaboration with multiple research areas on campus is encouraged. All fellows pursue research topics of their choice. Find out more about our research and facilities at: https://carnegiescience.edu/epl Find out about our postdoctoral fellowships and experience at: https://carnegiescience.edu/about/working/postdocs/epl. Applications are due November 1. See details and apply at: https://apply.interfolio.com/149458 Address any questions to eplfellowship@carnegiescience.edu. 14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14 DEADLINE APPROACHING: KRIMIGIS POSTDOCTORAL SCHOLARS PROGRAM AT APL Applications Due 15 October 2024 The Johns Hopkins Applied Physics Laboratory (APL) introduces our Krimigis Postdoctoral Scholars (KPS) Program. This program is named after Dr. Stamatios "Tom" Krimigis who participated in spaceflight investigations spanning the entire Solar System over 50 years. Key features of this program include a research mentor; cutting-edge research; travel support; a peer network; training in "soft" professional skills; grant proposal writing support; competitive salary; and generous benefits. We encourage students from historically underrepresented backgrounds to apply. Positions are for a 2-year term, with a possibility of extension to a third year. The topics of the currently available opportunities are: - Lunar In Situ Resource Utilization - Europa Ice Shell - Jovian Moon Weathering - Exoplanet Atmospheres - Space Weather - IMAP - IMAP-Ultra - Solar Coronal Mass Ejections - Space Physics Information Theory A small number of opportunities for postdoc-defined, original, high-impact research could be awarded in conjunction with the mentor-defined opportunities. Information on how to structure the research proposal for postdoc-defined research can be found on the KPS webpage. Interested individuals should refer to the eligibility requirements and submit their application to KPS online at: https://tinyurl.com/34y34dkz 15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15 PERCIVAL LOWELL POSTDOCTORAL FELLOWSHIP Lowell Observatory invites applications for the Percival Lowell Postdoctoral Fellowship. A complete job description and instructions on how to apply can be found on our employment page: https://lowell.edu/about/career-opportunities/ Inquiries may be sent to Gerard van Belle, Director of Science at gerard@lowell.edu 16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16 HAYABUSA2 DATA ANALYSIS WORKSHOP ON 11 NOVEMBER AT ISAS/ONLINE Date: 11 November 2024 Time: 14:00-18:30 JST (5:00-9:30 UTC) Topics: Hayabusa2 published dataset, GIS products, Tools Registration and agenda: https://forms.office.com/r/UHSmfBHcJa Registration deadline: 30 October On 11 November 2024, just before Hayabusa Symposium (12-15 November), we will have the first Hayabusa2 Data Analysis Workshop at ISAS/online. We will introduce Hayabusa2 instruments (ONC, TIR, NIRS3, LIDAR, MASCOT), datasets, tools and have some hands-on sessions. The PDS4 dataset for Hayabusa2 exploring the asteroid (162173) Ryugu has been released previous years. Following that, we are actively developing higher level data, including GIS data, and tools for Hayabusa2 nominal mission. This workshop will give participants the introductory information and the opportunity to ask/discuss directly with the product developers and instrumental team members. We would like to discuss future collaboration topics using Hayabusa2 data in the workshop too. 17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17-17 PLANETARY GEOMORPHOLOGY IMAGE OF THE MONTH The October image of the month is now available at the IAG's Planetary Geomorphology web page: https://planetarygeomorphology.wordpress.com This month's topic is "Water Frost Discovered on Martian Volcano Calderas", contributed by Dr. Adomas Valantinas. Dr. Valantinas shares his discovery of large volumes of water on the volcanic terrains on Mars, including the Solar System's biggest volcano, Olympus Mons. You can follow IAG Planetary Geomorphology Image of the Month on X (former Twitter): @PlanetGeomorpho or Facebook: https://www.facebook.com/PlanetaryGeomorphology 18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18 GERALD A. SOFFEN MEMORIAL FUND FALL 2024 TRAVEL GRANT The Gerald A. Soffen Memorial Fund is pleased to announce the Fall 2024 Travel Grant application opportunity for undergraduate and graduate students pursuing studies in fields of space science and engineering. The Travel Grants enable student recipients to attend professional conferences to present their research. Recipients may use the Grant for either virtual or in-person conferences. The Soffen Fund will award up to $1000 in total, with no individual award greater than $500, to cover expenses related to presenting research at either a virtual or in-person conference. The number of awards will depend on applicants' needs. The Fall 2024 Travel Grant application deadline is October 18, 2024. Jerry Soffen, a biologist by training, led a distinguished career in NASA, including serving as the Project Scientist for Viking and as an architect for the NASA Astrobiology Institute. The Travel Grant continues Jerry's dedication to educating and involving future generations in space science and engineering pursuits. The electronic application materials and instructions are located on the Soffen Fund website: https://soffenfund.org Questions regarding the application or application process may be sent to: ec@nasa-academy.org 19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19 AGU EPSP STICKER DESIGN CONTEST VOTING The 2024 Sticker Design Contest is now over. We had 18 wonderful submissions: https://connect.agu.org/epsp/discussion/sticker-design Now it's time to vote on your favorite design for us to print and hand out at AGU24: https://forms.gle/Zs1DM9iyyKywKQVQ9 Please vote for your favorite design on or before October 31 at 11:59 PM EST. Thanks to everyone who submitted an entry! Cheers, The EPSP Student Committee 20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20 PYOPENSCI OPEN SCIENCE FALL FESTIVAL pyOpenSci is hosting its inaugural Open Science Fall Festival, a five day series of keynotes (free!), talks, and hands-on workshops in Python packaging, Quarto, and Great Tables. You can register for individual sessions or the entire week, and all workshops include an office hours session where you can chat with the pros about tools and techniques, and get any lingering questions answered. We also have scholarships available, and encourage anyone to apply! Recipients will receive access to the entire event at no charge. Registration information and registration: https://tinyurl.com/8s6rrfdc Scholarship applications: https://www.surveymonkey.com/r/pyOSFF2024 21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21 MOONRISE AT CHIMNEY ROCK: LIVE AND ONLINE EVENTS ON OCTOBER 21 A unique opportunity to witness a Major Lunar Standstill Moonrise will take place on October 21,2024, at Chimney Rock National Monument (CRNM), near Pagosa Springs, Colorado. The moon at its northernmost declination will rise between two tall stone pillars, events that occur only every 18.6 years. This phenomenon may have been observed by the ancestral Puebloan people who inhabited the area for thousands of years, and who built a multi-storied "great house" on a precipitous ridge at the prime observing location a thousand years ago. Tree ring dating indicates the structure was renovated at 18 year intervals linked to the standstill cycle. Given the small and precarious viewing area, CRNM will offer a moonrise celebration at an accessible outdoor amphitheater by the visitor center. Seating is limited and tickets are only available as a Chimney Rock National Monument "tour" via: https://www.recreation.gov For more information contact or erica.ellingson@colorado.edu or see: https://www.chimneyrockco.org/puebloan-resources/lunar-standstill/ For those who cannot visit in person, event partners at Griffith Observatory will livecast a short presentation about Chimney Rock and the moonrise, starting at 9:45 p.m., MDT. The livestream can be accessed on the night of the event: https://tinyurl.com/3myezdjv [Edited for length] 22-22-22-22-22-22-22-22-22-22-22-22-22-22-22-22-22-22-22-22-22-22-22-22 PLANETARY MEETING CALENDAR ADDITIONS Note: Many face-to-face meetings going forward will have online components. Check their websites for details. Posted at https://planetarynews.org/meetings.html November 11, 2024 Hayabusa2 Data Analysis Workshop https://forms.office.com/r/UHSmfBHcJa Japan November 8-10, 2025 The Peoples' Sky: Indigenous Astronomy Since the Beginning of Time http://thepeoplessky.com Princeton, NJ [Editor Note: If there is a planetary-related meeting, conference or workshop that you think your colleagues should be aware of, please send the date, title, URL and location to pen_editor@psi.edu.] 23-23-23-23-23-23-23-23-23-23-23-23-23-23-23-23-23-23-23-23-23-23-23-23 PLANETARY SCIENCE JOURNAL - NEW PAPERS Direct Links to Open Access Papers Editor, Faith Vilas https://psj.aas.org SOHO SWAN Lya Models Supporting LRO LAMP: 2008-2023 Wayne R. Pryor et al. 2024 PSJ 5:210 https://doi.org/10.3847/PSJ/ad7502 Rapid Impact Crater Relaxation Caused by an Insulating Methane Clathrate Crust on Titan Lauren R. Schurmeier et al. 2024 PSJ 5:211 https://doi.org/10.3847/PSJ/ad7018 The Peregrine Ion Trap Mass Spectrometer (PITMS) Investigation Development and Preflight Planning Barbara A. Cohen et al. 2024 PSJ 5:212 https://doi.org/10.3847/PSJ/ad6e7b Geophysical Observations of the 2023 September 24 OSIRIS-REx Sample Return Capsule Reentry Elizabeth A. Silber et al. 2024 PSJ 5:213 https://doi.org/10.3847/PSJ/ad5b5e Impact Momentum Transfer-Insights from Numerical Simulation of Impacts on Large Boulders of Asteroids Kaiyi Dai et al. 2024 PSJ 5:214 https://doi.org/10.3847/PSJ/ad72eb MultIHeaTS: A Fast and Stable Thermal Solver for Multilayered Planetary Surfaces Cyril Mergny and Frederic Schmidt 2024 PSJ 5:215 https://doi.org/10.3847/PSJ/ad6d6e LunaIcy: Exploring Europa's Icy Surface Microstructure through Multiphysics Simulations Cyril Mergny and Frederic Schmidt 2024 PSJ 5:216 https://doi.org/10.3847/PSJ/ad6d6d Evidence for Widespread Hydrogen Sequestration within the Moon's South Pole Cold Traps T. P. McClanahan et al. 2024 PSJ 5:217 https://doi.org/10.3847/PSJ/ad5b55 *********************************************************************** * The Planetary Exploration Newsletter is issued approximately weekly. * Current and back issues are available at https://planetarynews.org * * To subscribe, go to https://planetarynews.org and click on Subscribe. * * An unsubscribe option is available at the end of every PEN email. Or * send an email to pen_editor@psi.edu * * Please send all replies and submissions to pen_editor@psi.edu. * Announcements and other messages should be brief with links to URLs * for extended information, including detailed descriptions for job * announcements. Title plus text is limited to 200 words. All PEN * submissions will be tweeted @pen2tweets. Please submit a 234 (or * fewer) character tweet. Alternatively, the editorial staff will * create one for you. 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