Sites
- arxiv.org
- astronomy.com
- eso.org
- exoplanetarchive.ipac.caltech.edu
- exoplanet.eu
- exoplanets.nasa.gov
- exoplanets.org
- nasa.gov
- nature.com
- newscientist.com
- phys.org
- planetary.org
- sciencedaily.com
- space.com
- universe.nasa.gov
Tags
- 3
- 4
- 55 Cancri
- 55 Cancri e
- A
- Absorption spectroscopy
- Accretion
- Accretion disk
- Albedo
- Aleksander Wolszczan
- Alien Planet
- An
- Apparent magnitude
- Arecibo Observatory
- Ariel
- ArXiv
- Asteria
- Asteroid belt
- Astrobiology
- Astrometry
- Astronomer
- Astronomical unit
- Astronomy
- Astronomy and Astrophysics
- Astronomy Picture of the Day
- Astrophysics
- Atacama Desert
- Atmosphere
- Atmosphere of Earth
- Atmospheric pressure
- Aurora
- Away
- Axial tilt
- Barnard's Star
- Bibcode
- Binary Star
- Biomarker
- Brown dwarf
- Bruce Dorminey
- B-type main-sequence star
- California Institute of Technology
- Cassini
- Cerro Paranal
- Chandra X-ray Observatory
- CHEOPS
- Chile
- Circumstellar disc
- Circumstellar envelope
- Circumstellar habitable zone
- CME
- Comet
- Confidence interval
- Co-orbital configuration
- Coronagraph
- Corot
- Cosmic dust
- Cosmic microwave background
- Cosmos
- Coulomb barrier
- CSA
- Darwin
- DaySide
- Debris disk
- Deep Impact
- Definition of planet
- Dennis Overbye
- Desert Planet
- Detached object
- Deuterium
- Didier Queloz
- DOI
- Doppler effect
- Doppler spectroscopy
- Double planet
- Dwarf planet
- Earth
- Earth analog
- Earth's magnetic field
- East India Company
- Echelle grating
- Echo
- Ecumenopolis
- Eddington
- EPOXI
- Espresso
- Europa
- Exomoon
- Exoplanet
- Exoplanetary systems
- Exoplanet habitability
- Exoplanetology
- Exoplanet research missions
- Extraterrestrial atmosphere
- Extraterrestrial life
- Extraterrestrial materials
- Extremely large telescope
- Fomalhaut b
- Formation and evolution of the Solar System
- Gaia
- Galactic habitable zone
- Galaxy
- Galilean moons
- Gaseous atmosphere
- Gas giant
- Gas Giants
- Gauss
- Gemini Planet Imager
- Geometric albedo
- Geophysical Research Letters
- Gia Mora
- Giant-impact hypothesis
- Giant planet
- Giordano Bruno
- Gizmodo
- Globular cluster
- Gravitational collapse
- Gravitational microlensing
- Gravity
- Greenhouse effect
- G-Star
- G-type main-sequence star
- Hale Telescope
- HARPS-N
- Hayabusa2
- HD 189733
- HD 189733 b
- HDL
- Heliocentrism
- Helium
- High Accuracy Radial Velocity Planet Searcher
- Hires
- Hot Jupiter
- Hubble Space Telescope
- Hydrogen
- IAU definition of planet
- Ice Age
- Ice crystals
- Ice giant
- Ice Planet
- Infrared
- Infrared astronomy
- International Astronomical Union
- International Standard Book Number
- International Standard Serial Number
- Interplanetary dust cloud
- Interstellar cloud
- Interstellar comet
- Interstellar medium
- Interstellar travel
- Isaac Newton
- James Webb
- James Webb Space Telescope
- Jayne Birkby
- Jet Propulsion Laboratory
- Joule heating
- Journal for the History of Astronomy
- Journal of the British Interplanetary Society
- Jupiter
- Jupiter mass
- K2-18b
- Kan Ha
- Kepler
- Kepler-186f
- K-type main-sequence star
- Kuiper belt
- Lagrange Point
- La Silla Observatory
- Lava planet
- Life
- Light year
- Light Years
- Liquid
- Liquid iron
- Lists of planets
- LOFAR
- Los Angeles Times
- Magnetic field
- Magnetosphere
- Main Sequence
- Mark Elliot
- Marvels
- Mascara
- Meson
- Metallic hydrogen
- Metallicity
- Methods of detecting exoplanets
- Michel Mayor
- Michelson interferometer
- Milky Way
- Mini-Neptune
- Molecular cloud
- Monthly Notices of the Royal Astronomical Society
- Moon
- Most
- Mount Wilson Observatory
- Nancy grace roman space telescope
- NASA
- NASA Exoplanet Archive
- National Geographic Society
- Natural environment
- Nature Communications
- NBC News
- Nebular hypothesis
- New
- New Scientist
- New York Times
- Next-Generation Transit Survey
- Nicolaus Copernicus
- Nightside
- Nobel Prize in Physics
- Ocean planet
- Ocean World
- Oort cloud
- Orbital eccentricity
- Orbital Period
- Orbital resonance
- Otto Struve
- Outer Space
- Oxygen
- Paris Observatory
- PARSEC
- PEGASE
- Perturbation
- PH1b
- Phase curve
- Photosynthesis
- Planet
- Planetary habitability
- Planetary migration
- Planetary phase
- Planetary science
- Planetary system
- Planetesimal
- Planets
- Planets in science fiction
- Plate tectonics
- Plato
- PMC
- Polarimetry
- Pressure
- Proceedings of the National Academy of Sciences of the United States of America
- Protoplanet
- Protoplanetary disk
- Proxima Centauri
- Proxima Centauri b
- PubMed
- Pulsar
- Radial velocity
- Radio
- Red Dwarf
- Red Giant
- Reflection
- Retrograde and prograde motion
- Ring system
- Rocky
- Rogue planet
- Rubble pile
- Runaway greenhouse effect
- Sample-return mission
- Saturn
- Saturn's rings
- Scattered disc
- Science
- Sciencealert
- Science Daily
- Scientific American
- Search for extraterrestrial intelligence
- Secondary atmosphere
- Sensor
- Silicate
- Snowball Earth
- Solar analog
- Solar flare
- Solar System
- Space
- Space exploration
- SpaceNews
- Space telescope
- Space Telescope Science Institute
- Spectral line
- Spectrograph
- Spectro-Polarimetric High-Contrast Exoplanet Research
- Spectroscopy
- SPECULOOS
- Star
- Star formation
- Starlight
- Star system
- Stellar classification
- Stellar collision
- Stellar wind
- Subaru Telescope
- Subgiant
- Sub-neptune
- Sun
- Superconducting camera
- Super-Earth
- Supernova
- SuperWASP
- Surrounding
- Swarthmore College
- Systemic
- Telescope
- Temperature
- Terrestrial planet
- The Astronomical Journal
- The Astrophysical Journal
- Tholin
- Tidal heating
- Tidal locking
- Titan
- Transit
- Transiting exoplanets
- Transiting Exoplanet Survey Satellite
- TRAPPIST-1
- True mass
- T Tauri star
- Ultra-cool dwarf
- United States Naval Observatory
- Universe
- Universe Today
- University of British Columbia
- University of Chicago
- University of Geneva
- University of Victoria
- Upsilon Andromedae
- Very Large Telescope
- WASP-43
- WASP-43b
- Water
- Wayback Machine
- Weather
- Weathering
- Webb
- Webb Measures
- Whirlpool Galaxy
- White dwarf
- Yellow giant