The Journal of Geophysical Research: Planets publishes novel and original research across a wide range of planetary science. Manuscripts related to planetary geology, geophysics, geochemistry, atmospheres, and dynamics are suitable for the journal as they contribute to the understanding of processes affecting solar system bodies. Manuscripts presenting comparative planetary studies of other planetary systems, exoplanets, or Earth are welcomed. Research in astrobiology that directly impacts the interpretation of planetary data will also be considered. It is important to note that the Journal of Geophysical Research: Planets does not publish manuscripts related to future missions and instruments, nor those primarily focused on engineering interests. Papers on instruments, calibration, or data processing may be suitable for the journal only if they include scientific analysis and interpretation that enhance the understanding of the subject of study. Manuscripts describing new methods or techniques may be accepted if they include new and relevant scientific results obtained using those methods. Review articles are generally not suitable for the Journal of Geophysical Research: Planets, but may be considered if they form part of a special issue.