Top 10 Weirdest Planets We've Discovered

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  • Top 10 Weirdest Planets We've Discovered // Subscribe: // TIMESTAMPS BELOW ----------------------- CELEBRATE 10 YEARS OF WATCHMOJO WITH OUR SPECIAL EDITION MAGAZINE, LINKS BELOW!

    The most mysterious planets in the known universe are all pretty strange planets: from planet Methuselah, one of the oldest known exoplanets in the universe, to the Hell planet that reaches up to 4700 degrees Fahrenheit on one side and hundreds of degrees below 0 on the other, or TrES-2b which is the darkest planet in existence, these are the weirdest planets in space. WatchMojo counts down ten of the most mysterious planets we know about.

    If you’ve had enough of real-life planets, be sure to watch our videos of the Top 10 Coolest Fictional Video Game Planets:, Top 10 Coolest Planets In Sci-Fi Movies: and Top 10 Planets in the Star Wars Universe:

    00:39 #10: HD 209458 b
    01:20 #9: J1407b
    02:11 #8: Gliese 581 c
    03:01 #7: PSR B1620-26 b
    03:47 #6: TrES-2b [aka Kepler-1b]
    04:24 #5: HD 106906 b
    05:12 #4: COROT-7b
    05:49 #3, #2 & #1 ???

    Special thanks to our users ninou78 and superico2000 for suggesting this idea! Check out the voting page at

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  • Video CategoriesEntertainment
  • Runtime: 8:19
  • Tags for this video:  top 10  list  top 5  Strangest Planets in the Known Universe  strangest planets in space  Weirdest Planets to Have Been Discovered So Far  mysterious planets  planets  exoplanets  space  solar system  galaxy  universe  known universe  constellations  light years  55 Cancri e  COROT-7b  Gliese 436 b  Kepler-438b  HD 209458 b  PSR B1620-26 b  J1407b  Gliese 581 c  TrES-2b  HD 106906 b  diamond planet  second earth  ice planet  hell planet  Gallifrey  

Comments: 1 206

  • StormOfMaat
    StormOfMaat 1 day ago

    LOL @ the end of the video. XD!

  • Sarala Rajagopalan
    Sarala Rajagopalan 2 days ago

    i came for gallifrey

  • whatsoevertianyu
    whatsoevertianyu 3 days ago

    Hello, WatchMojo, whenever you post a vedio containing scientific fact, PLEASE! use SI units! I just can't bear the fact as a Canadian channel you are presenting scientific fact using those south border units!

  • Finleyrizo
    Finleyrizo 7 days ago

    This bitch knows nothing about anything shes saying. It sounds like a 9 year old reading from a script

  • Ninfreak95
    Ninfreak95 7 days ago

    "Top Weirdest Plants"
    "#2 Most Similar To Earth"
    Makes sense to me.

  • unique link
    unique link 7 days ago

    an exoplanet is a planet that orbits a star

    fucking done -_-

  • Abram Sullivan
    Abram Sullivan 9 days ago

    Yes yes they did.

  • surfupgirl JK
    surfupgirl JK 9 days ago

    I did a project on one of these planets

  • Pretzel Punch
    Pretzel Punch 9 days ago


  • TheBookWorm :3
    TheBookWorm :3 11 days ago

    Some times I think people just punched the keyboard with these ridiculous planet names

  • Some dead channel Bye

    None of these planets are like earth 2:30

  • DeNasty one
    DeNasty one 12 days ago

    interplanet Janet was a galaxy girl

  • Mr. Chunky Peanut butter

    Um wtf that's mustafar from star wars I the thumbnail

  • samuel rodriguez
    samuel rodriguez 12 days ago

    congrats on referencing both Rick and Morty and Back To The Future in the same video.

  • Name Person
    Name Person 14 days ago

    Number 9 was 420 light years away.

  • Arvin Roido12
    Arvin Roido12 14 days ago

    scientists, can you please give these planets much more easier name to pronounce?

  • Hadi Kourdi
    Hadi Kourdi 16 days ago

    why did they write bacon at 5:52 bottom left corner Lol

  • Drecard
    Drecard 16 days ago

    Mustafar on the thumbnail

  • SR Brant
    SR Brant 17 days ago

    #3 should be named Cocytus. #1 should be called Rarity.

  • MrBipson
    MrBipson 18 days ago

    No. A 'super earth' is a planet somewhat more massive than our own planet but still off a rocky nature.

  • Kontex K
    Kontex K 18 days ago

    Im the Cookiemaster,
    I give Cookies and destroy Planets
    *1 DISLIKE* = 1 Planet destroyed
    *1 LIKE * = 1 Cookie

  • SweeneyTodd1992
    SweeneyTodd1992 18 days ago

    Number one also sounds like another planet from Doctor who if anyone else remembers from David's run.

  • Zaha refaat
    Zaha refaat 19 days ago

    5:15 // 5:21 so Darkside is real😂?

  • FlashFlame1423
    FlashFlame1423 20 days ago

    I'm guessing these guys don't do all the research cause big bang was disproved 2 years ago

  • NasonVlogs
    NasonVlogs 26 days ago

    And the corot blah blah blah planet (hell planet) is also crazy cuz ive heard that they have supersonic winds because one side is 14,000 degrees and one is as cold as liquid nitrogen. AND so the crazy temperature range causes the movement of air to go berserk. The wind speed was like more than 2,000 miles per hour AND THE SPEED OF SOUND IS 753 mph

    • Void_Spawn
      Void_Spawn 7 days ago

      Yes, it does have crazy fast winds, and why it wasn't mentioned in the video is beyond me...

  • NasonVlogs
    NasonVlogs 26 days ago

    1:58 420 light years 420 ok 420mlg that should be called the chuck norris mlg planet

  • Super Raegun
    Super Raegun 28 days ago

    What's with the farrenhieght crap. We're not in the 19th century, us units 21st century people will recognise.

  • ChibiTwilight
    ChibiTwilight 29 days ago

    I'm surprised that Uranus was on this list... and, no, that wasn't supposed to be a joke...

  • Wolfy Kaname
    Wolfy Kaname 1 month ago

    diamond is actually worthless. it is only costly because of marketing. there is nothing rare about it.

  • Daniel Hanin
    Daniel Hanin 1 month ago

    I'm disappointed that there isn't a planet with the abbreviation WTF on it.

  • Yusuf Nahum
    Yusuf Nahum 1 month ago

    this video actually want to tells about movie, not science

  • Nightwing gamer
    Nightwing gamer 1 month ago

    we found a planet from doctor who

  • TheyCall MeJosie
    TheyCall MeJosie 1 month ago

    *"Or an EXOplanet"*


  • bearlyrandom
    bearlyrandom 1 month ago

    Shit i was draw in by the clickbait.

  • starkiller11710
    starkiller11710 1 month ago

    Who came up with these names for these planets

  • Coolguy 361
    Coolguy 361 1 month ago

    What is with these god damn names!

    • Audrius Šaučiūnas
      Audrius Šaučiūnas 18 days ago

      Ashton Cole We find so many planets that we stopped naming them thats why.

  • Emo Jeffy
    Emo Jeffy 1 month ago

    Peter Capaldi is the worst Doctor

  • Twisten Tiger
    Twisten Tiger 1 month ago

    weirdest planets more like weirdest names for planets

  • vinayak D joshi
    vinayak D joshi 1 month ago

    a planet that's both scorching hot and darker than Black..... shouldn't it be named hell

  • vinayak D joshi
    vinayak D joshi 1 month ago

    half of the planets aren't even that strange

  • TheEgyptianGamerGeek

    StarKiller Base
    Kerwan (Ratchet & Clank)

  • rahul mohta
    rahul mohta 1 month ago

    at 2.31 it is an hydrogen atom ......was shown in cosmos episode

  • Chen benka
    Chen benka 1 month ago

    Gallifrey falls no more

  • Severus Snape
    Severus Snape 1 month ago

    We discovered Mustafar?

  • jr wycoco
    jr wycoco 1 month ago

    HD 209458 b.... seriously?, who will remember that kinda name, why not just name it Jerry.

  • Yayo.chan
    Yayo.chan 1 month ago

    and here i thought the diamond planet would finally NOT be in a list of weird/interesting planets

  • SpeX
    SpeX 1 month ago

    I want to go to COROT-7Bb so I can have the high ground.

  • Yummy Tummy
    Yummy Tummy 1 month ago

    Go rick and morty

  • B Porter
    B Porter 1 month ago

    it must suck to go to school to be a scientist and see your life's work boil down to an artists rendering

  • Tlot Pwist
    Tlot Pwist 1 month ago

    Scientists should let sf writers name the planets they discover

  • Matthew Fernandez
    Matthew Fernandez 1 month ago

    If Cybertron was one of them.....

  • Fifi Nabilla
    Fifi Nabilla 1 month ago

    EXO Planet guys~ 👏👏😂😘😘😘 Where are my fellow EXO-Ls at?

  • Al Alberqurque
    Al Alberqurque 1 month ago

    Another star is not called the Sun...

  • Aliya Mohamed
    Aliya Mohamed 1 month ago

    I heard exo planet😂

  • luna gading
    luna gading 1 month ago

    my fave 55 cancri e
    diamond is my bff

  • Andrew Olson
    Andrew Olson 1 month ago

    The only thing good about this video is the Rick and Morty clips

  • lagongamingyt
    lagongamingyt 1 month ago

    420 light it. weed joke

  • Weezer VanTrout
    Weezer VanTrout 1 month ago

    Good job, Sky God!

  • Tyler Bailey
    Tyler Bailey 1 month ago

    The thumbnail: "Welcome to planet WTF?"

  • Aaron Mallett
    Aaron Mallett 1 month ago

    diamonds OOOooo Shiny

  • thehunterx1973
    thehunterx1973 1 month ago

    Even if you were to build a spacecraft to the diamond planet a bring back diamonds from it to earth it old be so much that diamonds would be worthlessness

  • Teh-Teh K!beh Llamao

    i am Hoping of the things here in Earth got the Same storm as the Other planet
    which means a Rare sighting of a portal for some point
    Magics are Exist from the Past,but People here are Changing the History
    the only thing to make things Exist is to Prove it,by finding the Place where the THINGS
    can be only be seen and only be Witness,that means we are a bit far living with the Past but we are Close to live with the Future
    Remember dat Angel Cat,Villagers are Taking Care of it,they know that this Cat is the only thing to Understand the Past and knowing y dis place is full of Surprises
    AND yea if u wanna Test something like Portals u need to be Smart about it
    Understand some Machines dat went through the Storms and just Disappear
    Find the Things that Cause the Machine like planes and Jets disappear in the Middle of a Storm without even Noticing or seeing the Things dat Fallen from the Storm

    • Teh-Teh K!beh Llamao
      Teh-Teh K!beh Llamao 1 month ago

      Peoples don't Really THINK that much but they often Focus the things
      but not the one who makes things Disappear or something like dat
      We know Illusions,but Really not Knowing y these Creatures or Things REALLY Exist...
      i dunno how to say it but yee...

  • Kristin Mancuso
    Kristin Mancuso 1 month ago

    loved it

  • Kabbage Headd
    Kabbage Headd 1 month ago

    3:49 " Found In The Draco ..."

    _Soulja Boy_ : How far away it is ??

  • Ficho stajo
    Ficho stajo 1 month ago

    it made me wanna throw up how cringe she talks gawd stop it it's really pathetic

  • iemand die gek is
    iemand die gek is 1 month ago


  • Saax Juan
    Saax Juan 1 month ago

    really wish scientists would actually give a real name to a planet

  • Cody Suyo
    Cody Suyo 1 month ago

    Dude you don't need to do complicated words you could just name a planet Billy's dick

  • wawau 123
    wawau 123 1 month ago

    if they discover dick world I'm going to kill me

  • ZeGamingCuber
    ZeGamingCuber 1 month ago

    *51 Pegasi system*

  • Mario Llamas
    Mario Llamas 1 month ago

    Bet you one of these is the planet made of diamonds and I haven even watched it yet

  • AWT23 _
    AWT23 _ 1 month ago

    did you use mustafar for the clickbait thumbnail?

  • MrBeefy
    MrBeefy 1 month ago

    How can I watch the new season of Doctor who in usa i cant see it on hulu or no app

  • MrBeefy
    MrBeefy 1 month ago

    They still. Never find my ginger home planet lol

  • WiseEndro333
    WiseEndro333 1 month ago

    We need to get more creative with planet names.
    Just imagine the future:

    "What planet are you from?"
    "I'm from A8FD-0FND9Y"

  • Zenrikku77
    Zenrikku77 1 month ago

    so is that last one going to force us to out a page out of dead space and make a planet buster

  • MlpRainbowBurst
    MlpRainbowBurst 1 month ago

    My favorite planet is the one where everything is just water.
    Endless ocean.
    lolol can't remember the name go look it up

  • Bryce Christopher
    Bryce Christopher 1 month ago

    I think the earth should be on here, due to the fact the it's the only planet that we know of with intelligent and multicellular life.

  • Blahblahron blahblahson

    You Watchmojo people speak from an Atheist's perspective. You guys should also speak from a religious point of view.

  • Big BangGames
    Big BangGames 2 months ago

    Maybe I. The future there will be a video called "strangest planets we've visited" or maybe "strangest planets we've colonized" maybe even "strangest planets we've terraformed"

  • Dylan Harris
    Dylan Harris 2 months ago

    "Penis Planet"

  • Stephen Jacewicz
    Stephen Jacewicz 2 months ago

    What big bang?

  • Bleach :3
    Bleach :3 2 months ago

    Weird Names for Planets I have one.


  • CODellsampl6255
    CODellsampl6255 2 months ago

    "420 light years away"


  • Your best Friend
    Your best Friend 2 months ago

    The weirdest are the fucking names.

  • Amar Amar
    Amar Amar 2 months ago

    I,m wating for falcon hahahahahahahahahahahaha

  • I do life and stuff
    I do life and stuff 2 months ago

    "Only about 4.3 million miles away" 1:07

  • reymart christian Cruz

    Earth 2.0 i saw a more succesful version of me i will ever be,

  • Dhruva Shah
    Dhruva Shah 2 months ago

    what about the " bob marley planet". it should be on this list

  • Chad Busch
    Chad Busch 2 months ago

    *uses nerd salt to flavor my soup* mmmm tastes like rage

  • Secret Cop
    Secret Cop 2 months ago

    i subscribed you. so, now i have a shortcut for your channel, i don't have search 'watch mojo' anymore,
    thanks for the shortcut YOUTUBE!

  • Buck Rogers
    Buck Rogers 2 months ago

    I wanna see Homestead II

  • Ghiragirl5678 -
    Ghiragirl5678 - 2 months ago

    Osiris is actually a dead Egyptian god. A very fitting name for that first planet.

  • Rae
    Rae 2 months ago

    Number 0: Tamaran. It holds life and has broken-English speaking inhabitants. It's very crazy and I don't want to go back. Don't go to Tamaran. It's a weird planet.

  • Notumengi
    Notumengi 2 months ago

    should have put earth in first place, i mean what the fuck is this place, filled with monkeys who bomb the shit out of each

  • Dawson Tyler
    Dawson Tyler 2 months ago

    100TH COMMENT!!!!!!!!!!!!!!!

  • Zack Briones
    Zack Briones 2 months ago

    i like the end lol

  • Chris Allen Caminong
    Chris Allen Caminong 2 months ago

    planet vegeta😂

  • over 9000
    over 9000 2 months ago

    who the hell names these planets??

  • devilpupbear09
    devilpupbear09 2 months ago

    fuck other planets. Team Earth baby!

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