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R AQUARII R CORONAE AUSTRALIS R CORONAE BOREALIS R LEPORIS
R MONOCEROTIS R136 RABAUL RACE TRACK
RADAR RADIANT RADIO RADIOACTIVITY
RADIOGALAXY RADIOTELESCOPE RAFFAELLO RAIATEA
RAILWAY STATION RAIN RAINBOW RAINFOREST
RAJASAURUS RAMESSES II RAMGANGA RAMJET
RAMON ILAN RAMSDEN RAMSES II RANGIFER
RANUNCULACEAE RARE-EARTH RAUNG RAY
RCW 120 RCW 19 RCW 20 RCW 33
RCW 34 RCW 35 RCW 36 RCW 38
RCW 49 RDCS1252.9-2927 READDY WILLIAM RECURVIROSTRIDAE
RECYCLING RED DWARF RED GIANT RED RECTANGLE
RED SEA RED SPOT RED SQUARE RED SUPERGIANT
REDOUBT REEVES HUBERT REFLECTION REFLECTION NEBULA
REFRACTING TELESCOPE REFRACTOR REGIOMONTANUS REGULUS
REILLY JAMES REIMS REINDEER REINER GAMMA
REINHOLD REISMAN GARRETT REITER THOMAS RELIGION
REMARKABLE GARDEN REMARKABLE TREE REMUS RENDEZVOUS
REOSC REPEATING CIRCLE REPLICA REPTILE
REPUBLIC OF CONGO REPUBLIC OF MACEDONIA REPUBLIC OF THE FIJI ISLANDS RESNIK JUDY
REST RETICULUM REULL VALLIS REUNION
REVENTADOR RHAMPHORHYNCHUS RHEA RHEIDAE
RHINE RHINELAND-PALATINATE RHINOCEROS RHO OPHIUCHI
RHODES RHONE RHONE-ALPES RICHARDS PAUL
RICHAT RICHMOND RIDE RIDE SALLY
RIFT RIGEL RILLE RIMA ARIADAEUS
RIMA HESIODUS RIMA HYGINUS RING RING GALAXY
RINJANI RIO DE JANEIRO RIO GRANDE RIO NEGRO
RITTER RIVER ROAD ROBERT'S QUARTET
ROBINSON KIM STANLEY ROBINSON STEPHEN ROBONAUT2 ROBOT
ROBOTIC ARM ROBUR CAROLI ROCK ROCKET
ROCKIES ROCKOT RODENT ROGUE PLANET
ROGUE WAVE ROLLER ROMANENKO ROMAN ROMANIA
ROME ROMINGER KENT ROMULUS ROOF
ROOSA STUART ROOT ROQUE DE LOS MUCHACHOS ROSACEAE
ROSALIND ROSETTA ROSETTE ROSS 128
ROSS JERRY ROTATING CHAIR ROTATION ROTER KAMM
ROTTEN EGG ROVER ROWAN RS PUPPIS
RUAPEHU RUB AL KHALI RUBEOSAURUS RUNAWAY STAR
RUPES ALTAI RUPES RECTA RUSSELL HENRY NORRIS RUSSIA
RWANDA RYAZANSKIY SERGEY RYUGU RYUMIN VALERY
RYZHIKOV SERGEY