Category:Category-Class Astronomy articles of NA-importance
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Pages in category "Category-Class Astronomy articles of NA-importance"
The following 200 pages are in this category, out of approximately 4,390 total. This list may not reflect recent changes.
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- Category talk:Olivet Comets basketball
- Category talk:Olivet Comets wrestling
- Category talk:Oort cloud
- Category talk:Open clusters
- Category talk:Ophiuchus
- Category talk:Optical pulsars
- Category talk:Optical telescope components
- Category talk:Optical telescopes
- Category talk:Orbit of the Moon
- Category talk:Orbital perturbations
- Category talk:Orbital resonance
- Category talk:Orbitbox templates
- Category talk:Orbiters (space probe)
- Category talk:Orbits
- Category talk:Ordovician impact craters
- Category talk:Origins
- Category talk:Orion (constellation)
- Category talk:Orion molecular cloud complex
- Category talk:Orion variables
- Category talk:Orion–Cygnus Arm
- Category talk:OSIRIS-REx
- Category talk:Outer planets
- Category talk:Outer space
- Category talk:People associated with outer space
- Category talk:Outer space by century
- Category talk:Outer space by decade
- Category talk:Outer space by year
- Category talk:Outer space in amusement parks
- Category talk:Outer space templates
- Category talk:Outlines of the solar system
- Category talk:Overlapping galaxies
- Category talk:OVV quasars
- Category talk:Oxia Palus quadrangle
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- Category talk:P-type asteroids (Tholen)
- Category talk:P:-type asteroids (Tholen)
- Category talk:Padua asteroids
- Category talk:Pages using WikiProject Astronomy with unknown parameters
- Category talk:Pages using WikiProject Solar System with unknown parameters
- Category talk:Pages within the scope of WikiProject Astronomical objects (WP Astronomy Banner)
- Category talk:Pakistani astronomers
- Category talk:Pakistani cosmologists
- Category talk:Paleocene impact craters
- Category talk:Pallas asteroids
- Category talk:Palomar–Leiden survey catalog
- Category talk:Panspermia
- Category talk:Partial solar eclipses
- Category talk:Pasiphae group
- Category talk:Pavo (constellation)
- Category talk:Pavo-Indus Supercluster
- Category talk:PC-type asteroids (Tholen)
- Category talk:PCD-type asteroids (Tholen)
- Category talk:PD-type asteroids (Tholen)
- Category talk:PDC-type asteroids (Tholen)
- Category talk:Peculiar galaxies
- Category talk:Pegasus (constellation)
- Category talk:People associated with astronomy
- Category talk:People who have walked on the Moon
- Category talk:Periodic comets
- Category talk:Permian impact craters
- Category talk:Perseus (constellation)
- Category talk:Perseus Arm
- Category talk:Perseus Cluster
- Category talk:Perseus-Pisces Supercluster
- Category talk:PF-type asteroids (Tholen)
- Category talk:Phaeo asteroids
- Category talk:Phaethontis quadrangle
- Category talk:Phases of the Moon
- Category talk:Philosophy of astronomy
- Category talk:Phobos (moon)
- Category talk:Phocaea asteroids
- Category talk:Phoenicis Lacus quadrangle
- Category talk:Phoenix (constellation)
- Category talk:Physical cosmological concepts
- Category talk:Physical cosmology
- Category talk:Physical cosmology stubs
- Category talk:Pictor
- Category talk:Pinwheel nebulae
- Category talk:Pisces (constellation)
- Category talk:Pisces–Cetus Supercluster Complex
- Category talk:Piscis Austrinus
- Category talk:Plains on Mars
- Category talk:Planet user templates
- Category talk:Planetaria in Colombia
- Category talk:Planetaria in France
- Category talk:Planetaria in Malaysia
- Category talk:Planetaria in Taiwan
- Category talk:Planetary articles needing infobox conversion
- Category talk:Planetary atmospheres
- Category talk:Planetary atmospheres of the Solar System
- Category talk:Planetary defense
- Category talk:Planetary defense organizations
- Category talk:Planetary geology
- Category talk:Planetary habitability
- Category talk:Planetary images
- Category talk:Planetary nebulae
- Category talk:Planetary rings
- Category talk:Planetary satellite systems
- Category talk:Planetary science
- Category talk:Planetary science journals
- Category talk:Planetary science stubs
- Category talk:Planetary scientists
- Category talk:Planetary spots
- Category talk:Planetary systems
- Category talk:Planetary systems by number of confirmed planets
- Category talk:Planetary systems with eight confirmed planets
- Category talk:Planetary systems with five confirmed planets
- Category talk:Planetary systems with four confirmed planets
- Category talk:Planetary systems with one confirmed planet
- Category talk:Planetary systems with seven confirmed planets
- Category talk:Planetary systems with six confirmed planets
- Category talk:Planetary systems with three confirmed planets
- Category talk:Planetary systems with two confirmed planets
- Category talk:Planetary transit variables
- Category talk:Planetary-mass objects
- Category talk:Planets
- Category talk:Planets of the Solar System
- Category talk:Pleiades
- Category talk:Plutinos
- Category talk:Pluto
- Category talk:Pluto's planethood
- Category talk:PMMR objects
- Category talk:Polar regions of Mars
- Category talk:Polar regions of Mercury
- Category talk:Polar regions of the Moon
- Category talk:Polar regions of Venus
- Category talk:Polar-ring galaxies
- Category talk:Polaris
- Category talk:Polars (cataclysmic variable stars)
- Category talk:Pole stars
- Category talk:Polish astronomers
- Category talk:Polish astrophysicists
- Category talk:Pollux (star)
- Category talk:Population I stars
- Category talk:Population II stars
- Category talk:Portal-Class Astronomical objects articles
- Category talk:Portal-Class Astronomy articles
- Category talk:Portal-Class Astronomy articles of Low-importance
- Category talk:Portal-Class Astronomy articles of NA-importance
- Category talk:Portal-Class Astronomy articles of Top-importance
- Category talk:Portal-Class Constellations articles
- Category talk:Portal-Class Cosmology articles
- Category talk:Portal-Class Jupiter articles
- Category talk:Portal-Class Mars articles
- Category talk:Portal-Class Moon articles
- Category talk:Portal-Class Solar System articles
- Category talk:Portal-Class Solar System articles of High-importance
- Category talk:Portal-Class Solar System articles of Low-importance
- Category talk:Portal-Class Solar System articles of Top-importance
- Category talk:Portal-Class Space weather articles
- Category talk:Portuguese astronomers
- Category talk:Possible dwarf planets
- Category talk:Post-asymptotic-giant-branch stars
- Category talk:Post-stellar nebulae
- Category talk:Postrema asteroids
- Category talk:Potential impact events caused by near-Earth objects
- Category talk:Potentially hazardous asteroids
- Category talk:Pre-main-sequence stars
- Category talk:Pre-Nectarian
- Category talk:Pre-stellar cores
- Category talk:Pre-stellar nebulae
- Category talk:Precession
- Category talk:Principal Galaxies Catalogue objects
- Category talk:Project-Class Astronomical objects articles
- Category talk:Project-Class Astronomy articles
- Category talk:Project-Class Astronomy articles of NA-importance
- Category talk:Project-Class Eclipses articles
- Category talk:Project-Class Moon articles
- Category talk:Project-Class Solar System articles
- Category talk:Proposed astrobiology space missions
- Category talk:Proposed telescopes
- Category talk:Proterozoic impact craters
- Category talk:Proteus (moon)
- Category talk:Protogalaxies
- Category talk:Protoplanetary nebulae
- Category talk:Protoplanets
- Category talk:Protostars
- Category talk:Proxima Centauri
- Category talk:Ptolemy
- Category talk:PU-type asteroids (Tholen)
- Category talk:Public observatories
- Category talk:Pulsar planets
- Category talk:Pulsar wind nebulae
- Category talk:Pulsars
- Category talk:Pulsating variables
- Category talk:Pulsating white dwarfs
- Category talk:Puppis
- Category talk:PV Telescopii variables
- Category talk:Pyxis