PLANETARY EXPLORATION NEWSLETTER Volume 17, Number 8 (February 19, 2023) 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] Release of Research Opportunities in Space and Earth Science (ROSES)-2023 2. [NASA] ROSES-22 Amendment 89: F.5 FINESST Graduate Student Research Proposal Due Date Delay 3. [NASA] ROSES-23 Amendment 1: Final Text and Due Dates for B.7 Space Weather Science Application Research-to-Operations-to-Research 4. [NASA] Reviewers Needed for MUREP Space Technology Artemis Research (M-STAR) 5. SSERVI Award Nominations Due March 31, 2023 6. Call for DPS Prize Nominations 7. Become a SUPPR Mentor: Apply by February 27, 2023 8. Postdoc in Experimental Icy Moons Geochemistry, Open University, UK 9. Postdoctoral Opportunity at CRESS/York University 10. Postdoctoral Research Opportunity on Small Bodies 11. 2023 NASA Planetary Science Summer School Applications Due March 27 12. Join Us For the Upcoming NASA PI Launchpad Pre-application Information Session 13. [NASA] PDS: Mars Atmosphere and Volatile Evolution Data Release 32 14. Lunar Surface Innovation Consortium (LSIC) Spring Meeting 15. Lunar Surface Innovation Consortium (LSIC) Funding Workshop 16. 2023 NASA Exploration Science Forum (NESF2023) Abstracts Due March 31 17. Planetary Science Advisory Committee (PAC) Meeting 18. 2023 European Lunar Symposium (ELS) Registration and Abstract Submission Now Open 19. Abstract Submission Reminder for Apophis T-6 Workshop 20. Planetary Meeting Calendar Additions 21. 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] RELEASE OF RESEARCH OPPORTUNITIES IN SPACE AND EARTH SCIENCE (ROSES)-2023 NASA's Science Mission Directorate (SMD) announces the release of its annual omnibus solicitation for basic and applied research, Research Opportunities in Space and Earth Science (ROSES) 2023 as NNH23ZDA001N on or about February 14, 2023, at: https://solicitation.nasaprs.com/ROSES2023 Together, these program elements cover the wide range of basic and applied supporting research and technology in space and Earth sciences supported by SMD. Notices of intent to propose and Step-1 Proposals will be due starting in March 28, 2023, and Full (Step-2) Proposals will be due no earlier than May 16, 2023. See Table 2 for due dates: https://solicitation.nasaprs.com/ROSES2023table2 Frequently asked questions about ROSES-2023 will be posted at: https://science.nasa.gov/researchers/sara/faqs/ Questions concerning the individual program elements in ROSES should be directed to the point(s) of contact at: https://science.nasa.gov/researchers/sara/program-officers-list/ Subject matter experts are encouraged to sign up to be a volunteer reviewer at: https://science.nasa.gov/researchers/volunteer-review-panels Questions concerning general ROSES-2023 policies and procedures may be directed to Max Bernstein, Lead for Research, Science Mission Directorate, at sara@nasa.gov. [Edited for length] 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] ROSES-22 AMENDMENT 89: F.5 FINESST GRADUATE STUDENT RESEARCH PROPOSAL DUE DATE DELAY Future Investigators in NASA Earth and Space Science and Technology (FINESST F.5) solicits proposals from accredited U.S. universities and other eligible organizations for graduate student-designed and performed research projects that contribute to the Science Mission Directorate's (SMD) science, technology, and exploration goals. The graduate student shall have the primary initiative to define the proposed FINESST research project and must be the primary author, with input or supervision from the proposal's Principal Investigator (PI) or mentor, as appropriate. The proposal must present a well-defined research problem/activity and a justification of its scientific significance to NASA. FINESST awards are research grants for up to three years and up to $50K per year. ROSES-2022 Amendment 89 delays the due date for FINESST proposals. Proposals are due February 21, 2023. On or about February 14, 2023, this Amendment to the NASA Research Announcement "Research Opportunities in Space and Earth Sciences (ROSES) 2022" (NNH22ZDA001N) will be posted on the NASA research opportunity homepage at: https://solicitation.nasaprs.com/ROSES2022 The short URL for the NSPIRES page for this program element is: https://go.nasa.gov/FINESST22 Questions concerning F.5 FINESST should be directed to hq-finesst@mail.nasa.gov. [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-23 AMENDMENT 1: FINAL TEXT AND DUE DATES FOR B.7 SPACE WEATHER SCIENCE APPLICATION RESEARCH-TO-OPERATIONS-TO-RESEARCH The primary goal of any proposal to B.7 Space Weather Science Application Research-to-Operations-to-Research (SWR2O2R) must be to support research to improve application-oriented models and forecast tools that directly enable advances in the areas described below and, in doing so, could also lead to improved scientific understanding. Proposed work must have a clear path forward to benefit an identified end user (e.g., operational agencies or an industry with a well-established space weather need) and must establish both the value of the proposed work to the end user as well as the viability of delivering a usable capability within the lifetime of the R2O2R award. The single application-oriented focus area for this opportunity is Data Assimilation for Neutral Density Forecasting. In addition to this single focus area, SWR2O2R also invites submissions on any subject that is of demonstrable relevance to the program. ROSES-2023 Amendment 1 releases final text and due dates for B.7 SWR2O2R. Step-1 proposals are due April 6, 2023 and Step-2 proposals are due June 7, 2023. https://solicitation.nasaprs.com/ROSES2023 Questions may be directed to Jim Spann at jim.spann@nasa.gov. [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] REVIEWERS NEEDED FOR MUREP SPACE TECHNOLOGY ARTEMIS RESEARCH (M-STAR) NASA NRESS is seeking persons willing to serve as peer reviewers for the Engagement Opportunities in NASA STEM 2023 (EONS-2023) MUREP Space Technology Artemis Research (M-STAR). Information can be found in NSPIRES: https://tinyurl.com/2p8vu2jw The peer review process is completed in two stages: 1. THE ONLINE REVIEW is scheduled for April 21-May 1, 2023 Online reviewers will be expected to carefully read each proposal assigned and complete an online evaluation form. Every effort will be made to assign no more than 5 proposals per online reviewer. Non-civil servant online reviewers will receive $75 for each proposal review completed and submitted prior to the close of the review period. 2. THE PANEL REVIEW is scheduled for May 16-18, 2023 The panel will be comprised of a group of peers. The duration of the panel might change depending on the number of proposals being reviewed, but for scheduling purposes, plan on a full-day commitment for all three days. Non-civil servant panelists will receive a $200/per day honorarium. If you are interested in serving as a virtual online reviewer and/or panelist, please register by March 31, 2023. Link to registration form: https://forms.gle/6LFbxBm2z16FENKq5 [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 SSERVI AWARD NOMINATIONS DUE MARCH 31, 2023 SSERVI awards range in scope from early career contributions to lifetime achievements in Exploration Science: - Shoemaker Award (lifetime career achievement award in lunar and planetary sciences), - Wargo Award (scientist or engineer who has focused on integrating science and exploration throughout their career), - Coradini Award (mid-career award for significant, lasting accomplishments related to exploration science), - Niebur Award (early-career award for significant contributions to exploration science). Nominations from the community are strongly encouraged. A detailed summary of each award, nomination criteria, and online submission form can be found at: https://sservi.nasa.gov/awards/ Nominees do not need to reside in the U.S. nor be a U.S. citizen; nor do they need to be a member of SSERVI Teams. The Director of SSERVI, upon recommendations by a community-based SSERVI Awards Committee, is responsible for selecting award recipients. Any nominee who is not selected will automatically be considered the following two years if they still meet the award criteria. Thanks in advance for your nominations and recognition of those who have contributed so substantially to our field! Please contact gregory.k.schmidt@nasa.gov or Kristina.gibbs@nasa.gov if you have any questions regarding NESF2023, student competitions and/or award nominations. 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 CALL FOR DPS PRIZE NOMINATIONS Deadline: April 15, 2023 Every year the DPS recognizes exceptional achievement in our field. Please consider nominating a respected colleague for one of the annual DPS prizes. The DPS sponsors six prizes: (1) The Gerard P. Kuiper Prize recognizes and honors outstanding contributors to the field of planetary science. (2) The Claudia J. Alexander Prize recognizes excellence and achievements by a mid-career scientist. (3) The Harold C. Urey Prize recognizes and encourages outstanding achievements in planetary research by an early-career scientist. (4) The Harold Masursky Award recognizes and honors individuals who have rendered outstanding service to planetary science and exploration. (5) The Carl Sagan Medal recognizes and honors outstanding communication by an active planetary scientist to the general public. (6) The Jonathan Eberhart Planetary Sciences Journalism Award recognizes distinguished popular writing on planetary sciences. DPS members and the planetary science community-at-large are encouraged to submit nominations for DPS prizes. Please fill out the nomination form and it will be submitted to the prize subcommittee: https://dps.aas.org/prizes/eberhart#Nomination Questions: Email dpsprize@aas.org 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 BECOME A SUPPR MENTOR: APPLY BY FEBRUARY 27, 2023 The Summer Undergraduate Program for Planetary Research (SUPPR) will pay qualified undergraduate students to work with NASA-sponsored planetary geology and geophysics investigators at research locations around the country for eight weeks during the summer. We are seeking mentors for the upcoming program dates beginning June 1 and ending August 31, 2023. The program is open to all current SSW grantees. Mentors should request an intern by submitting an online application at: https://www.lpi.usra.edu/suppr/app_mentor/application_form/index.cfm Mentors should describe the project for which the intern will apply and any necessary skills the intern needs to have. The deadline to request an intern is February 27, 2023. More information and sign up here: https://www.lpi.usra.edu/suppr/mentors/ Contact Tracy Gregg (tgregg@buffalo.edu) with questions. 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 POSTDOC IN EXPERIMENTAL ICY MOONS GEOCHEMISTRY, OPEN UNIVERSITY, UK This is an opportunity to build new understanding of the geochemistry of the ice shell on Jupiter's moon Europa, using ultra-low-temperature experiments and cutting-edge cryo-analytical techniques. You will use an experimental approach to explore the formation of salt-rich ices generated by dynamic processes such as brine-and-ice volcanism, building a comprehensive picture of their potential diversity and relationship to the subsurface ocean. You will combine cryogenic laboratory experiments with analytical tools to investigate composition and structure of ices delivered to Europa's surface, informing observations by upcoming missions such as the Jupiter ICy moons Explorer (JUICE) and Europa Clipper. You will be welcomed into the Open University's vibrant planetary science and astrobiology research communities, joining an interdisciplinary team investigating the potential for life beyond Earth. Closing date for applications: 8 March See here for more information and person specifications: https://tinyurl.com/bddncn3a Contact Mark Fox-Powell (mark.fox-powell@open.ac.uk) for any queries and to discuss the role. 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 POSTDOCTORAL OPPORTUNITY AT CRESS/YORK UNIVERSITY A postdoctoral researcher is sought at the Planetary Volatiles Lab (PVL) within the Centre for Research in Earth and Space Science (CRESS) at York University in Toronto, Canada to: - Support the development of a novel trace-gas spectrometer (MAGE) for flight on a stratospheric balloon in 2024 with the goal of advancing this instrument towards flight on a planetary space mission. - Lead investigations into planetary atmospheres using spacecraft/experimental data and/or numerical modeling - Support activities within the Planetary Volatiles Laboratory research group. For more details, please consult: https://tinyurl.com/5xpwa9ne How to apply: Please send jmoores@yorku.ca (1) a detailed C.V., (2) the names and contact information for two references and (3) one or two examples of published work that you have led. For full consideration, please send these materials by March 1, 2023. 10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10-10 POSTDOCTORAL RESEARCH OPPORTUNITY ON SMALL BODIES The State Key Laboratory of Lunar and Planetary Science at Macau University of Science and Technology welcomes applications for a postdoctoral research position working with Dr. Man-To Hui to study the physical and dynamical properties of asteroids and comets. Applicants with experience in data reduction/analysis of astronomical observations and/or numerical simulations of orbital dynamics/thermodynamics will be prioritised. The position has a two-year term, starting as early as possible in 2023. Depending on the funding availability, an extension of the position is possible. The salary will be 25,000 MOP per month, and there will be additional support for publication charges and conference trips. Prospective applicants should obtain a Ph.D. degree in astronomy, planetary sciences, or other relevant fields, with proof of research competence and enthusiasm, such as a strong record of publication. The successful applicant will be encouraged to pursue independent research. To apply for the position, the applicant should submit a cover letter, CV, research statement, and contact details of two referees who will write a recommendation to Dr. Man-To Hui at mthui@must.edu.mo by 30 April 2023 for full consideration. Should you have more questions, feel free to contact Dr. Man-To Hui. 11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11-11 2023 NASA PLANETARY SCIENCE SUMMER SCHOOL APPLICATIONS DUE MARCH 27 Offered by NASA's Jet Propulsion Laboratory in Pasadena, CA, PSSS is a 3-month long career development experience to learn the development of a hypothesis-driven robotic space mission in a concurrent engineering environment while getting an in-depth, first-hand look at mission design, life cycle, costs, schedule & the inherent trade-offs. Science & engineering doctoral candidates, recent PhDs, postdocs, & junior faculty who are U.S. Citizens or legal permanent residents (& a very limited number of Foreign Nationals from non-designated counties) are eligible. Applicants from diverse backgrounds are particularly encouraged to apply - we highly value diversity, equity, and inclusion. Session 1: May 11 - August 4 Session 2: May 25 - August 18 With workload of a rigorous 3-credit graduate-level course, participants act as a planetary science mission team during the first 10 weeks of preparatory webinars, with the final culminating week mentored by JPL's Advance Project Design Team for refining the mission concept design & presenting it to a mock expert review board. The culminating week is planned to be at JPL. https://go.nasa.gov/missiondesignschools 12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12-12 JOIN US FOR THE UPCOMING NASA PI LAUNCHPAD PRE-APPLICATION INFORMATION SESSION This pre-application session will offer insight into the process on how to apply to be part of the PI Launchpad Workshop on July 24-27, 2023. The one-hour session will delve into the application instructions, requirements for applicants, deadlines, and what to expect. Please see the pre-application Information Session page and come ready with any questions you may have: https://tinyurl.com/4cswkhvn Who: Interested Applicants to the PI Launchpad What: PI Launchpad Pre-application Information Session When: Friday, February 24, 2023 1:00 pm - 2:00 pm Eastern Time (US & Canada) Where: Via WebEx Answers to FAQs and an accessibility statement are available at: https://science.nasa.gov/researchers/pi-launchpad Please share this message with others who may be interested. For questions, please contact Erika Hamden at hamden@arizona.edu 13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13-13 [NASA] PDS: MARS ATMOSPHERE AND VOLATILE EVOLUTION DATA RELEASE 32 The Planetary Data System (PDS) is pleased to announce the release of the following data from MAVEN (Mars Atmosphere and Volatile Evolution) Release 32, nominally with data to November 2022: - ANC (ancillary) - EUV (Extreme Ultraviolet Monitor) - IUVS (Imaging Ultraviolet Spectrograph) - KP (Insitu Key Parameters) - LPW (Langmuir Probe and Waves) - MAG (Magnetometer) - NGIMS (Neutral Gas and Ion Mass Spectrometer) - ROSE (Radio Occultation Science Experiment) - SEP (Solar Energetic Particle) - SPICE - STATIC (Supra-Thermal and Thermal Ion Composition) - SWEA (Solar Wind Electron Analyzer) - SWIA (Solar Wind Ion Analyzer) No more data is expected from ACCEL (Accelerometer). To access the above data, please visit the following link: https://pds.nasa.gov/datasearch/subscription-service/SS-20230215.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/ For further information, see the PDS Home Page: https://pds.nasa.gov/ 14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14-14 LUNAR SURFACE INNOVATION CONSORTIUM (LSIC) SPRING MEETING The Lunar Surface Innovation Consortium (LSIC) Spring meeting will be held on April 24-25, 2023, at the Johns Hopkins Applied Physics Lab and online. The event will focus on the technology developments needed to enable a sustained presence on the lunar surface. Panels, discussions, and working sessions will include topics such as long-term use cases for infrastructure on the lunar surface, technology developments, and discussing a community white paper aimed to capture the community's perspective on the infrastructure and technology developments needed to support transition from a mostly NASA-supported presence to industry or other public or private participants. Abstract submission is open till February 15, 2023. Registration Deadlines: 10 April (in-person attendance); 17 April (virtual attendance). The registration portal will open soon. For more information on the agenda and venue, or to register for the event, please visit: https://lsic.jhuapl.edu/Events/Agenda/index.php?id=380 15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15-15 LUNAR SURFACE INNOVATION CONSORTIUM (LSIC) FUNDING WORKSHOP A Lunar Surface Innovation Consortium (LSIC) funding workshop centered around NASA STMD (i.e., SpaceTech) solicited proposal opportunities and community resources is set to take place following the 2023 LSIC Spring Meeting. Workshop content will focus on: - The components and requirements of various NASA STMD proposal opportunities - An advice-based panel discussion and Q&A from previously successful SpaceTech proposal awardees - General knowledge about the NASA funding process. Space is limited for this in-person, first come and first serve event. We therefore encourage early registration upon opening. Please find more information at: https://lsic.jhuapl.edu/Events/Agenda/index.php?id=441 16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16-16 2023 NASA EXPLORATION SCIENCE FORUM (NESF2023) ABSTRACTS DUE MARCH 31 Continuing the same exploration science theme as past years, this conference will focus on basic and applied scientific questions fundamental to understanding the Moon, Near Earth Asteroids, the moons of Mars, and the environments of these bodies; a particular emphasis will be placed on the Moon. In addition, SSERVI is requesting abstracts on topics such as Sustainable Exploration or Equity, Diversity, Accessibility, and Inclusion. Abstracts are due March 31 and can be submitted at: https://sservi.nasa.gov/nesf2023/ Student & Postdoc Poster and Oral Presentation Competitions The Student Poster Competition will be expanded to include a Student Oral Presentation Competition. In addition, SSERVI will include for the first time a special poster/oral competition for postdoctoral fellows. Winners of both the student poster and oral competitions, as well as the Postdoc competition, will receive a $1500 travel award. Those placing in 2nd and 3rd place will each receive $1000 travel awards. Interested students and postdocs must indicate which competition they want to participate in when submitting their abstracts. Note that a single person can only win one of the competitions. [Edited for length] 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 SCIENCE ADVISORY COMMITTEE (PAC) MEETING The next Planetary Science Advisory Committee (PAC) meeting will take place February 28 and March 1, as a hybrid meeting (at NASA Headquarters and on WebEx). The agenda is posted online, with WebEx connection information: https://tinyurl.com/53h9wt2y Accessibility: Captioning will be provided for this meeting. NASA is committed to providing equal access to this meeting for all participants. If you need alternative formats or other reasonable accommodations, please contact Ms. KarShelia Kinard, Science Mission Directorate, NASA Headquarters, (202) 358-2355 or karshelia.kinard@nasa.gov. 18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18-18 2023 EUROPEAN LUNAR SYMPOSIUM (ELS) REGISTRATION AND ABSTRACT SUBMISSION NOW OPEN Held virtually and in-person at Padua, Italy from June 27-29, 2023, the 2023 European Lunar Symposium (ELS) aims to bring together the European scientific community involved in lunar science and exploration and the international experts engaged in lunar missions. The conference consists of both oral presentations and posters, with particular emphasis on the science and technology of future explorative missions, in-situ resource utilization, and results from mission studies in preparation for future human exploration on the lunar surface. ELS2023 will be held under the umbrella of the European nodes of the Solar System Exploration Research Virtual Institute (SSERVI). Registration and Abstract Submission is now open at: https://sservi.nasa.gov/els2023/ Please register at your earliest convenience. Abstract submission deadline: February 22, 2023 Registration deadlines: March 31, 2023 (in-person) April 30, 2023 (virtual attendance) 19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19-19 ABSTRACT SUBMISSION REMINDER FOR APOPHIS T-6 WORKSHOP Abstracts are due 23 February 2023 17:00 CST (GMT-6) for the upcoming workshop "Apophis T-6 Years: Knowledge Opportunities for the Science of Planetary Defense". The dates for this virtual-only workshop are 10-12 May, 2023. Abstracts are most highly encouraged focusing on international collaboration opportunities for both Earth-based observations and potential in situ investigations, following the prioritized recommendations of the Apophis Specific Action Team (SAT). Apophis SAT report is available here: https://www.lpi.usra.edu/sbag/documents/Apophis_SAT.pdf Workshop Website: https://www.hou.usra.edu/meetings/apophis2023/ Indication of Interest: https://www.hou.usra.edu/meetings/apophis2023/iofi/ Abstract Submission: https://www.hou.usra.edu/meetings/apophis2023/abstracts/ Inquiries may be directed to Richard Binzel (MIT): rpb at mit.edu 20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20 PLANETARY MEETING CALENDAR ADDITIONS Note: Most face-to-face meetings going forward will have online components. Check their websites for details. Posted at https://planetarynews.org/meetings.html June 27-29 11th European Lunar Symposium (ELS) https://sservi.nasa.gov/els2023/ Padua, Italy July 18-21, 2023 2023 NASA Exploration Science Forum (NESF2023) https://sservi.nasa.gov/nesf2023/ College Park, MD [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.] 21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21-21 PLANETARY SCIENCE JOURNAL - NEW OPEN ACCESS PAPERS Editor, Faith Vilas https://psj.aas.org Reaction between Hydrogen and Ferrous/Ferric Oxides at High Pressures and High Temperatures-Implications for Sub-Neptunes and Super-Earths H. W. Horn et al. 2023 PSJ 4:30 https://doi.org/10.3847/PSJ/acab03 Redox Evolution of the Crystallizing Terrestrial Magma Ocean and Its Influence on the Outgassed Atmosphere Maxime Maurice et al. 2023 PSJ 4:31 https://doi.org/10.3847/PSJ/acb2ca Early Water Delivery to Terrestrial Planet Regions during the Stages of Jupiter's Formation and Migration in the Grand Tack Model Masahiro Ogihara et al. 2023 PSJ 4:32 https://doi.org/10.3847/PSJ/acb64b Mercury's Circumsolar Dust Ring as an Imprint of a Recent Impact Petr Pokorny et al. 2023 PSJ 4:33 https://doi.org/10.3847/PSJ/acb52e Moist Convection Is Most Vigorous at Intermediate Atmospheric Humidity Jacob T. Seeley and Robin D. Wordsworth 2023 PSJ 4:34 https://doi.org/10.3847/PSJ/acb0cb Dark Comets? Unexpectedly Large Nongravitational Accelerations on a Sample of Small Asteroids Darryl Z. Seligman et al. 2023 PSJ 4:35 https://doi.org/10.3847/PSJ/acb697 Io's Optical Aurorae in Jupiter's Shadow Carl Schmidt et al. 2023 PSJ 4:36 https://doi.org/10.3847/PSJ/ac85b0 The Optical Aurorae of Europa, Ganymede, and Callisto Katherine de Kleer et al. 2023 PSJ 4:37 https://doi.org/10.3847/PSJ/acb53c *********************************************************************** * The Planetary Exploration Newsletter is issued approximately weekly. * Current and back issues are available at https://planetarynews.org * * To subscribe, unsubscribe, or change your email address, go to * https://planetarynews.org/pen_subscribe.php. * * 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. 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