Japan Geoscience Union Meeting 2024

Presentation information

[E] Oral

P (Space and Planetary Sciences ) » P-CG Complex & General

[P-CG20] Future missions and instrumentation for space and planetary science

Mon. May 27, 2024 9:00 AM - 10:15 AM 103 (International Conference Hall, Makuhari Messe)

convener:Masaki Kuwabara(Rikkyo University), Shoichiro Yokota(Graduate School of Science, Osaka University), Naoya Sakatani(Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency), Takefumi Mitani(Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science), Chairperson:Shoichiro Yokota(Graduate School of Science, Osaka University)

9:00 AM - 9:15 AM

[PCG20-01] Capabilities for Long-Duration Landers in Extreme Environments

*Tibor Kremic1, Gary W Hunter1, Nathan W Funk1 (1.National Aeronautics ans Space Administration )

Keywords:Extreme Environment, Lander, Long-duration, Venus, Mercury

Missions to the surface of planets that experience high temperatures, like Venus or Mercury, have had limited consideration and development in recent decades partially because of the extreme temperatures and environments the planets experience. In the case of Mercury this is up to 430C for nearly 30 days and for Venus almost 60 days at 460C. Several landers have been sent to Venus many decades ago but 127 minutes was the longest any operated on the surface. Venus, and Mercury, hold many mysteries and successful surface missions will result in compelling new science that will have significant bearing on us here on Earth. To enable this compelling new science, NASA has been developing capabilities for a small lander that is designed to operate for months in the extreme temperatures found on Venus and Mercury [1], [2]. The capabilities promise to enable new missions not yet considered. This work summarizes technical advances that are preparing us for long-duration (months) operations in extreme environments on other planets.