The Most Beautiful Exoplanet: A Ranking of Extraordinary Celestial Gems

Choose the exoplanet you think is the most beautiful!

Author: Gregor Krambs
Updated on Apr 23, 2024 06:22
Welcome to StrawPoll's celestial extravaganza, where we're on a quest to determine the most beautiful exoplanet in the cosmos! With thousands of astonishing discoveries made by astronomers, it's time for you to have your say in ranking these mesmerizing, distant worlds. From the serene azure skies of HD 189733b to the breathtaking double sunsets of Kepler-16b, we've curated an awe-inspiring list of exoplanets that will surely captivate your imagination. So, embark on this interstellar journey with us, cast your vote for your favorite exoplanetary wonder, or suggest a hidden gem that deserves to shine among the stars. Your cosmic opinion matters, and together we'll unveil the ultimate celestial beauty!

What Is the Most Beautiful Exoplanet?

  1. 1
    47
    votes

    HD 189733 b

    Astronomers
    This exoplanet is known for its deep blue color, caused by the presence of silicate particles in its atmosphere. It is also one of the most studied exoplanets, making it a popular choice for astronomers.
    HD 189733 b is a captivating exoplanet located approximately 63 light years away from Earth in the constellation Vulpecula. It belongs to the category of hot Jupiters, which are gas giant planets that orbit very close to their host stars. This exoplanet was first discovered in 2005 by a team of astronomers using the radial velocity method.
    • Mass: 1.13 Jupiter masses
    • Radius: 1.14 Jupiter radii
    • Temperature: around 1,200 degrees Celsius
    • Orbital Period: 2.21857567 Earth days
    • Distance from Earth: approximately 63 light years
  2. 2
    36
    votes
    This exoplanet is the first Earth-sized planet discovered in the habitable zone of another star. It has a red sky due to its star's color and is believed to have a similar climate to Earth.
    Kepler-186f is an exoplanet located approximately 490 light-years away in the constellation Cygnus. It was discovered by NASA's Kepler spacecraft in 2014. Kepler-186f is considered one of the most Earth-like exoplanets found to date.
    • Discovery year: 2014
    • Distance from Earth: 490 light-years
    • Constellation: Cygnus
    • Planet type: Rocky
    • Size: 10% larger than Earth
  3. 3
    16
    votes
    This exoplanet is known for its extreme heat and short lifespan. It is so close to its star that it is being torn apart by the star's gravity. Its unique qualities make it a fascinating object of study for astronomers.
    WASP-12b is an exoplanet located approximately 1,400 light-years away from Earth in the constellation Auriga. It was discovered in 2008 and is known for its unique and fascinating characteristics.
    • Mass: 1.4 Jupiter masses
    • Radius: 1.8 Jupiter radii
    • Surface Temperature: Over 2,600 degrees Celsius
    • Orbital Period: Approximately 26 hours
    • Distance from Parent Star: 0.022 AU (Astronomical Units)
  4. 4
    14
    votes
    55 Cancri e
    U. Texas, NSF, NASA · Public domain
    This exoplanet is known for its diamond-like composition, caused by high pressure and temperatures. It is also one of the closest exoplanets to Earth, making it an excellent target for study.
    55 Cancri e is an exoplanet located approximately 40 light-years away in the constellation of Cancer. It is one of the most beautiful exoplanets known for its mesmerizing appearance and unique characteristics.
    • Mass: 8.08 Earth masses
    • Radius: 1.91 times that of Earth
    • Density: 5.9 g/cm³
    • Surface Temperature: Over 2,000 degrees Celsius
    • Orbital Period: 18 hours and 36 minutes
    55 Cancri e in other rankings
  5. 5
    15
    votes
    This exoplanet is one of the darkest known, reflecting less than 1% of the light that falls on it. It is believed to be covered in dark, light-absorbing material, making it a unique and intriguing object of study.
    TrES-2b is an exoplanet located approximately 750 light-years away from Earth in the constellation Draco. It was discovered in 2006 by a team of astronomers led by David Charbonneau. TrES-2b is known for being one of the darkest exoplanets discovered, as it reflects less than 1% of the sunlight that falls on it. Its dark nature is believed to be due to its atmosphere containing light-absorbing chemicals and particles.
    • Discovered: 2006
    • Distance from Earth: Approximately 750 light-years
    • Constellation: Draco
    • Reflectivity: < 1%
    • Atmospheric Composition: Light-absorbing chemicals and particles
  6. 6
    5
    votes
    This exoplanet is believed to be one of the most Earth-like, with a similar size and orbit around its star. It is also located in the habitable zone of its star, making it a potential candidate for life.
    Gliese 581g is a potentially habitable exoplanet located in the Gliese 581 system, approximately 20 light-years away from Earth. It was discovered by a team of astronomers at the University of California, Santa Cruz in 2010. Gliese 581g garnered attention due to its location within the habitable zone of its host star, where liquid water could potentially exist on the planet's surface.
    • Discovery Year: 2010
    • Location: Gliese 581 system
    • Distance from Earth: Approximately 20 light-years
    • Host Star: Gliese 581
    • Habitability: Potentially habitable
    Gliese 581g in other rankings
  7. 7
    11
    votes
    This exoplanet is another potential candidate for life, with a rocky surface and the presence of water vapor in its atmosphere. It is also located in the habitable zone of its star, making it a promising target for future study.
    K2-18b is a remarkable exoplanet located approximately 110 light-years away from Earth. It was discovered by the Kepler Space Telescope's extended K2 mission.
    • Mass: 8.6 times the mass of Earth
    • Radius: 2.4 times the radius of Earth
    • Temperature: Estimated between -73 and 46 degrees Celsius
    • Composition: Primarily rocky with an atmosphere containing hydrogen and helium
    • Distance from its star: Within the habitable zone of its star
  8. 8
    8
    votes

    HD 209458 b

    Dimitar Sasselov
    This exoplanet is known for its unique atmosphere, which contains hydrogen and oxygen. It is also one of the first exoplanets discovered to transit its star, making it an important object of study for astronomers.
    HD 209458 b, also known as Osiris, is an exoplanet located approximately 153 light-years away from Earth in the constellation Pegasus. It was discovered in 1999 by a team of astronomers led by Romanian physicist Dimitar Sasselov.
    • Mass: 0.69 Jupiter masses
    • Radius: 1.38 Jupiter radii
    • Orbital Period: 3.525 days
    • Surface Temperature: 1,130°C
    • Atmospheric Composition: Hydrogen, Helium
    HD 209458 b in other rankings
  9. 9
    9
    votes
    This exoplanet is the most Earth-like planet discovered to date, with a similar size and temperature to Earth. It is also located in the habitable zone of its star, making it a potential candidate for life.
    Kepler-438b is a fascinating exoplanet located approximately 470 light-years away from Earth in the constellation of Lyra. It was discovered by NASA's Kepler space telescope.
    • Distance from Earth: Approximately 470 light-years
    • Location: Constellation Lyra
    • Discovery Method: Transit Photometry
    • Planet Class: Potentially habitable exoplanet
    • Size: 1.1 times the size of Earth
  10. 10
    5
    votes
    This exoplanet is known for its extreme temperatures and strong winds, which can reach up to 5,000 miles per hour. It is also one of the brightest exoplanets discovered, making it a popular target for study.
    HAT-P-7b is an exoplanet located approximately 1,040 light-years away from Earth in the constellation Cygnus. It was discovered by the Hungarian Automated Telescope Network (HATNet) project in 2008. This gas giant has been widely recognized as one of the most beautiful exoplanets due to its unique features.
    • Distance from Earth: Approximately 1,040 light-years
    • Location: Constellation Cygnus
    • Discovery Year: 2008
    • Size: Approximately 1.4 times larger than Jupiter
    • Mass: Approximately 1.8 times more massive than Jupiter

Missing your favorite exoplanet?

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Ranking factors for beautiful exoplanet

  1. Visual Aesthetics
    The overall appearance of the exoplanet, including its color, texture, and atmospheric patterns. This can be determined from available images, artistic renditions, or data analysis of the planet's composition and atmosphere.
  2. Planetary Composition
    The materials that make up the planet, such as the presence of exotic elements, unique minerals, or ices, can enhance its beauty and allure.
  3. Atmospheric Characteristics
    Different atmospheres can display various colors and patterns, especially when considering the effect of sunlight scattering, clouds, or aurorae. The composition and thickness of the atmosphere can indirectly affect the planet's overall visual appearance.
  4. Orbital and Stellar Characteristics
    The location of the exoplanet in relation to its parent star can play a role in its beauty, especially if it leads to stunning views of the star, other planets, or phenomena like eclipses or transits. The type, size, and color of the star can also contribute to the planet's appearance.
  5. Potential for Life
    The existence or potential for life on an exoplanet can make it more intriguing and beautiful for some people, as it adds a layer of complexity and richness to the planet's overall story.
  6. Presence of Unique Features
    Certain exoplanets may possess unique or striking surface features, such as massive volcanoes, deep canyons, towering mountains or vast oceans. These features can add to the overall beauty and fascination of the planet.
  7. Planetary System
    The arrangement of the exoplanet's entire planetary system can impact its beauty. For example, if the planet is part of a captivating multiplanet system with other visually striking planets, it may boost the overall visual appeal of the exoplanet.
  8. Rarity
    If an exoplanet displays rare and unusual characteristics, it may be regarded as more beautiful simply because of its uniqueness.
  9. Cultural or Emotional Significance
    The human perception of beauty can be influenced by factors such as cultural background, personal emotions, or even associations with specific themes or stories from science fiction or popular culture. As such, some exoplanets may be considered more beautiful due to these factors.

About this ranking

This is a community-based ranking of the most beautiful exoplanet. We do our best to provide fair voting, but it is not intended to be exhaustive. So if you notice something or exoplanet is missing, feel free to help improve the ranking!

Statistics

  • 2473 views
  • 160 votes
  • 10 ranked items

Voting Rules

A participant may cast an up or down vote for each exoplanet once every 24 hours. The rank of each exoplanet is then calculated from the weighted sum of all up and down votes.

More information on most beautiful exoplanet

Background Information: Exoplanets are planets that exist beyond our solar system and orbit around stars other than our sun. Since the discovery of the first exoplanet in 1995, astronomers have found thousands of exoplanets, some of which are potentially habitable. The search for exoplanets has expanded our understanding of the universe and the possibility of life beyond our own planet. In recent years, advancements in technology have allowed us to gather more information about exoplanets, including their size, composition, and even their potential to support life. With so many unique and fascinating exoplanets to explore, the question of which one is the most beautiful is up for debate.

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