Planetary exploration - Earth's new horizon /12th von Karman Lecture/
Planetary exploration - Earth's new horizon /Twelfth von Karman Lecture/
Planetary Fault Populations Revisited
Planetary habitability: is Earth commonplace in the Milky Way?
Planetary ice and planetary oceans
Planetary image conversion task
Planetary imaging - Past, present, and future
Planetary Magnetic Fields and Solar Forcing: Implications for Atmospheric Evolution
Planetary mapping—The datamodel's perspective and GIS framework
Planetary maps - Passports for the mind
Planetary Nebula Image Catalogue: HST data
Planetary Nebulae As A Laboratory For Molecular Hydrogen in the Early Universe
Planetary nebulae classification (Soker 1997)
Planetary Nebulae in the Halo of M31
Planetary nebulae properties (Gorny+ 1997)
Planetary Nebulae: The Unexpectedly Enigmatic Destiny of Most Stars
Planetary phase equilibria - Application to formation of earth, Venus and Mercury
Planetary probe entry and descent instrumentation - a review
Planetary protection - some legal questions
Planetary protection and Mars: requirements and constraints on the 2016 and 2018 missions, and beyond