Small error at 1:55 : Pluto is influenced primarily by its orbital neighbour---Neptune, being in a 3:2 orbital resonance with it. In a way, Pluto can't possibly clear its orbital neighbourhood because its orbital neighbour is a gas giant 7880 times its mass 💀 One thing that is interesting though, is that there are theories stating that a fifth planet existed, but got fung out by Jupiter and Saturn when they joined orbital resonance. This also sent Neptune far behind Uranus and probably slamming into Triton's orbit, capturing it.
I believe if Planet nine does exist, it would just be fifth giant, it could be similar to the process of Neptune migrating further from the sun in the early days of the solar system
WHY DOES NOONE READS THE COMMENT BEFORE REPLYING Original comment: The fact that half of Saturn's 146 moons was unknown since 2023 is insane 💀💀💀 Edit: Everyone, I know they are a little minor moons 1 KM wide, but 80 is INSANE
No one: AstroCat: Planet NNNNNNNNNNNNNNNNNNIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIINNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE!!!
I was one of the first subscribers you had (100-200, maybe). It's pleasing to see this channel develop and grow into what it is today. The quality has ramped up significantly, keep up the good work!
. Planet Nine W. D. Gaster Darker, yet darker ✅ ✅ Most Mysterious ✅(In the Solar System) ✅(In Undertale & Deltarune) Might not even exist ✅ ✅ Related to science ✅ ✅ Unknown composition ✅ ✅ Has Followers ✅(Sedna, and some other objects with similar orbits) ✅(Goners) Blamed for Strange Coincidences ✅ ✅ The similarities are VERY VERY INTERESTING. WHAT DO YOU TWO THINK?
There is also a possibility "Planet Nine" is a primordial black hole. Basically the smallest of the smallest of black holes. This would explain it's not so major but not so none major gravitational effect on the far out Trans-Neptunian objects. Also, this object (whatever it is) would most likely have a similar distance to the Sun as Sedna or Eris. We may have found "Planet Nine" already, we just don't know.
Though, the possibility of Planet Nine being a primordial black hole is very low. The reason i say this is because we haven't confirmed the existence of primordial black hole's.
0:46 wakt what if it’s a really small piece of a white dwarf or neutron star? They would be very hard to spot and are extremely dense which would allow them to be small.
I don't think you can have a small piece of one of those- without the rest of the object, it would not have the gravity to hold itself together. It might be a small black hole though.
@@henryfleischer404 it's a theory that planet nine is a primordial black hole but it's widely debated and alot of astronomers don't think it's a primordial black hole
Honesty, This Planet Actually existed once, it was the fifth giant, until getting ejected away from the solar system, or is it? It’s still in the Oort Cloud so it’s still apart of the solar system, even farer than Sedna, so the theory is actually if it’s still in the Oort Cloud, so it’s not in the killer belt, it’s slightly farer than Sedna which isn’t there either, and it does have evolution, the reason Neptune and Uranus are so far away is because it’s gravity of getting ejected kinda instabilized the outer solar system
In my opinion, Sedna is actually the Ninth Planet, because even though its size is small, it doesn't depend on its size, and also Sedna's orbit does not hit the Kuiper Belt. But Sedna's orbit is also not related to the Oort Cloud because it is far from its orbit, people may believe that Sedna is in the Oort Cloud but we know that the Oort Cloud is far from Sedna So it's possible that Sedna could have a chance to be planet ninth
That orbit of sedna is exactly how i interacted with my crush. I basicaly just said hi and after 2 seconds i said see you later and just flung out into the far reachest of space
We have figured out that planet 9 may be *WAY* closer to the sun than we thought. Scientists have eliminated I think 260,000 possible locations that planet 9 could be in, and it’s not.
In my opinion, Planet Nine doesn't exist, but Fifth Giant does Planet 9 only really explains the eccentric orbits of the extreme TNOs, while Fifth Giant explains some things like the switching of Uranus and Neptune (I believe) and it likely caused some chaos in the Kuiper belt and Inner Oort cloud. Because like, If we've discovered THREE things smaller than PLUTO outside our solar system (one is like Haumea Sized aka WD 1145+017b) then I kinda doubt a planet larger than Earth is in our solar system, closer than even a light year Also Chariklo is a Centaur
Y'know, the biggest tragedy of Pluto becoming a dwarf planet is that Planet X was renamed to Planet N i n e. Planet X is a really cool name for a lost gravitational influence on our solar system. Planet N i n e is jusr, like, yeah. You know how to count. Cool. Here's a cookie in the shape of a N i n e.
Guys, here me out. It is believed that in the past the solar system has a fifth gas giant, but do to the gravitational influence of saturn and jupiter it got ejected. But WHAT IF that planet did not get ejected, but rather pushed to higher, farther orbit and now become what we known as planet nine?
Serious question: Do you think if planet 9 is captured or ejected is a more likely possibility? Also, what are the chances that planet 9 is the fifth giant?
besides the possible "lost ice giant" planet there's also a chance for a smaller "planet 10?" to be hiding somewhere near the kuiper belt this icy body (being anywhere from mercury-sized to earth-sized) would be likely somewhat similar to the other kuiper belt objects, just larger and perhaps more rounded from it's stronger gravity
I remember a dream where i was on this website where you could choose the existence and name of planet 9 and I think I chose Zeus (I didn’t know that many gods). A year later I saw videos about it and I was surprised.
I think planet 9 dose exist it could be far away like it’s a rogue planet The planet will enter the solar system then leave to a unknown star system or to nowhere and come back and again and again and again
While we all love to theorize about hypothetical objects in our Solar System, the sad truth is that we've got the technology that would've found it like ages ago, we've got telescopes that can find Brown Dwarves up to 10 light years away, so Planet 9 should've been found around that time. So yeah, while we'd WANT it to exist, the sad truth is that... No other planet exists beyond Neptune. (NOT COUNTING THE DWARVES!!!)
This video is filled with a lot of outdated information and essential info that's just plain missing, which is odd to me because you clearly know quite a bit about the topic The "some astronomers" you refer to are Mike Brown and Konstantin Batygin The 10 Earth masses estimate has been refined for years with current data averaging out to about 6.3 Earth masses (though theoretically as low as 5 and as high as a bit over 8) It isn't speculated to be in the Kuiper Belt - its currently predicted closest possible perihelion is 200 AU farther than the extent of the Kuiper Belt Objects like Pluto or Eris do not have their orbits noticeably affected or altered by the hypothetical planet (in fact, Pluto's orbit is dominated by Neptune's gravity which places it into a relatively stable 2:3 resonance). The objects that inspired the hypothesis are much more distant with orbits that cannot be meaningfully affected by Neptune's gravity such as Sedna or 2012 VP113 Additionally, I feel it would have been worth noting that while there are other proposed explanations (the only one you mentioned is a larger than thought Oort Cloud, but it's also possible there are a handful of Mercury to Mars mass planets out there, or as some more imaginative scientists have proposed, a primordial black hole), Brown and Batygin's hypothesis remains the most practical explanation not only for the clustering but other as-of-yet unexplained oddities such as the Sun's obliquity
they are not the same. Planet 9 is a planet orbiting the sun which isn't proven yet. The Fifth Giant is a planet that was ejected out of its orbit billions of years ago
that is possible but i do see one issue with that, that issue being, if it's a white dwarf, then why haven't we detected it while we were able to detect Sirius B easily through telescopes.
@@Blizmogames1337 i think it is hidden by the oort cloud or just blends in with the earths night sky. Or it's just a brown dwarf around 1 light year which cooled down enough that it can't be seen.
Small error at 1:55 : Pluto is influenced primarily by its orbital neighbour---Neptune, being in a 3:2 orbital resonance with it. In a way, Pluto can't possibly clear its orbital neighbourhood because its orbital neighbour is a gas giant 7880 times its mass 💀
One thing that is interesting though, is that there are theories stating that a fifth planet existed, but got fung out by Jupiter and Saturn when they joined orbital resonance. This also sent Neptune far behind Uranus and probably slamming into Triton's orbit, capturing it.
*flung
I believe if Planet nine does exist, it would just be fifth giant, it could be similar to the process of Neptune migrating further from the sun in the early days of the solar system
WHY DOES NOONE READS THE COMMENT BEFORE REPLYING
Original comment: The fact that half of Saturn's 146 moons was unknown since 2023 is insane 💀💀💀
Edit: Everyone, I know they are a little minor moons 1 KM wide, but 80 is INSANE
Yeah. I remember the burst of new moons last year. I think 2023 might hold the record for the most moons founded in a year.
@@Mr.MR2111 Yeah, I mean, HOW ARE THERE THAT MUCH DISCOVERED IN A YEAR???
@@EarthoObjectCosmos3 words: Small Asteroid Moons
Thats sad
straight from 79 moons
to 132
to 139
to 142
to 146
The main events of the exploration of Planet N I N E:
0:35
2:14
2:44
6:05
6:45
7:04
😂
NNNNNNNNIIIIIIIIIIIIIINNNNNNNNNEEEEEEEE
“In short, we have to find it in order to prove our silly imagination about space is right.”
**Wilhelm Scream**
Astrocat: "you're an AI."
Me: "Woah! Cool!"
Astrocat: "probably as smart as ChatGPT"
Me: "Hey!!!"
waa
But then how do we survive water 😂
"Planet N I N E" always gets me💀
No one:
AstroCat: Planet NNNNNNNNNNNNNNNNNNIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIINNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE!!!
Planet n i n e
N I N E
Planet N I N E
planet n i n e
*e l e v e-*
@@ProximaCentauri55 no.
@@ProximaCentauri55d o n t s a y i t
@@ProximaCentauri55 don't.
@@ProximaCentauri55 *-n*
I was one of the first subscribers you had (100-200, maybe). It's pleasing to see this channel develop and grow into what it is today. The quality has ramped up significantly, keep up the good work!
planet N I N E
No wayyyy we're getting planet 9 before GTA VI 🗣️🔥🔥🔥🔥
stop.
@@ThyXenton theyre getting out of hand
5:39
ah yes
my favourite throry of all time
Nice profile
. Planet Nine W. D. Gaster
Darker, yet darker ✅ ✅
Most Mysterious ✅(In the Solar System) ✅(In Undertale & Deltarune)
Might not even exist ✅ ✅
Related to science ✅ ✅
Unknown composition ✅ ✅
Has Followers ✅(Sedna, and some other objects with similar orbits) ✅(Goners)
Blamed for Strange Coincidences ✅ ✅
The similarities are VERY VERY INTERESTING. WHAT DO YOU TWO THINK?
HELP REAL???
[[hyperlink blocked]]
@@creeperjackcraft Hi, I'm [[HYPERLINK BLOCKED]]
@@TeamCosmicalEN how did you find this video?
@@creeperjackcraft TH-cam Algorithm
Lets name it something mysterious, because its existence has been wildly hidden
Whoever just liked my comment, I would like to say thank you :)
I liked the fact that someone liked my comment and apparently 4 people liked me saying I liked the fact that someone liked my comment ._.
Bro did you know you can edit your comment
See I just did it now
@@Boxytablet hmm, I’ll think about it
"Persephone". The wife of Hades. Who was taken away by Hades in the myth.
There is also a possibility "Planet Nine" is a primordial black hole. Basically the smallest of the smallest of black holes. This would explain it's not so major but not so none major gravitational effect on the far out Trans-Neptunian objects.
Also, this object (whatever it is) would most likely have a similar distance to the Sun as Sedna or Eris.
We may have found "Planet Nine" already, we just don't know.
@Old-ur7lo read everything again. youll eventually get it
Though, the possibility of Planet Nine being a primordial black hole is very low. The reason i say this is because we haven't confirmed the existence of primordial black hole's.
@Old-ur7lo we dont even know if we’ve found “planet 9” yet so how would you know?
@@titan-1802Probably because primordial black holes are “apparently” tiny
0:46 wakt what if it’s a really small piece of a white dwarf or neutron star? They would be very hard to spot and are extremely dense which would allow them to be small.
Sounds interesting :)
Whose existence would disrupt the solar system
I don't think you can have a small piece of one of those- without the rest of the object, it would not have the gravity to hold itself together. It might be a small black hole though.
@@henryfleischer404 it's a theory that planet nine is a primordial black hole but it's widely debated and alot of astronomers don't think it's a primordial black hole
Binary System Sun - Planet 9: Kill earth....
I love your plantball style :D
There weren't any plants in this video
@@metal_pipe9764it’s a typo I think
L typo
Due to all the reasons you explained, Planet 9 is very likely to exist. We just have to keep looking for it.
Wait till the Vera Rubin observatory is completed then maybe In 2025+
There's also the proposed "Planet 10" because of the "Kuiper Cliff" as if some Mars sized object was clearing that orbit.
No one:
Astrocat: *_N I N E_*
Honesty, This Planet Actually existed once, it was the fifth giant, until getting ejected away from the solar system, or is it? It’s still in the Oort Cloud so it’s still apart of the solar system, even farer than Sedna, so the theory is actually if it’s still in the Oort Cloud, so it’s not in the killer belt, it’s slightly farer than Sedna which isn’t there either, and it does have evolution, the reason Neptune and Uranus are so far away is because it’s gravity of getting ejected kinda instabilized the outer solar system
If planet 9 ever gets discovered, i think that a good name for it would be Oizys, the Greek god/goddess of loneliness and misery
I like it :)
wait thats me!
STOP NAMING PLANETS AFTER GODS
PLEASE!!!!
Prometeus cause its knwledge
To be honest, Oizys is a lot more fitting name than names such as Hadea or Ophadamia.
In my opinion, Sedna is actually the Ninth Planet, because even though its size is small, it doesn't depend on its size, and also Sedna's orbit does not hit the Kuiper Belt.
But Sedna's orbit is also not related to the Oort Cloud because it is far from its orbit, people may believe that Sedna is in the Oort Cloud but we know that the Oort Cloud is far from Sedna
So it's possible that Sedna could have a chance to be planet ninth
What? Sedna is way too small to have gravitational influence on the other objects.
and also Sedna is in the Oort cloud. Oort cloud starts from 2,000 AU and Sedna's farthest point is not even 1000 AU. Please elaborate.
@@n31x The ninth planet has an orbit farthest from Sedna, if you say Sedna is a dwarf planet, it's the same as the ninth planet being a dwarf planet.
@@NotIndomalaysiaYT If ninth planet is larger and stronger?
Planet Nine is thought to be 10+ Earth masses. Sedna is a dwarf planet.
Ah yes. The classic hypothetical planet theorized by scientists in 2016:
Planet *N I N E*
2:50
Space enthusiasts : Oh, cool!
HOI4 mod players : *FLASHBACKS*
Can’t wait the reveal on if planet nine is real
I wonder if Planet 9 got ejected to higher orbit by Jupiter, how long would it take for its orbital eccentricity to lower down
If Planet 9 actually exists, is there a chance of it have moons?
I think so, but I'm not completely sure
What about rings?
If planet 9 does exist which we dont know yet, there is a good chance that it could have a moon system of it's own along with a ring system.
@@Blizmogames1337 If planet nine is discovered, what name will you recommend?
@@JonY1-bi1wk I would do Hecate
That orbit of sedna is exactly how i interacted with my crush. I basicaly just said hi and after 2 seconds i said see you later and just flung out into the far reachest of space
Go for it someday
Ya
I just realised that im watching astrocat, ur animation got so much better!
AYO JUPITER BETTER START RUNNING😰😰
Yh yea he gonna get u
yea jupi needa pack his bags 😭😭😭
x is coming for him
Is that a solarballs reference?
@Keppyboi yess
@@rubyvecagla.Jupiter is dead if nine comes back
We have figured out that planet 9 may be *WAY* closer to the sun than we thought. Scientists have eliminated I think 260,000 possible locations that planet 9 could be in, and it’s not.
I hope Planet Nine gets named Nona, Roman goddess of fate and childbirth, I feel like just calling it "the ninth" in Latin is amusing.
In my opinion, Planet Nine doesn't exist, but Fifth Giant does
Planet 9 only really explains the eccentric orbits of the extreme TNOs, while Fifth Giant explains some things like the switching of Uranus and Neptune (I believe) and it likely caused some chaos in the Kuiper belt and Inner Oort cloud.
Because like, If we've discovered THREE things smaller than PLUTO outside our solar system (one is like Haumea Sized aka WD 1145+017b) then I kinda doubt a planet larger than Earth is in our solar system, closer than even a light year
Also Chariklo is a Centaur
“cute catboy gushes about his special interest in space asmr”
Whyd you have to use gush? Gush never belongs in any sentence without it being weird.
@@samuelhere41 just saw it last astrotalk
@@samuelhere41 Gushers
well this would also continue the chain of discovering planets every century
Y'know, the biggest tragedy of Pluto becoming a dwarf planet is that Planet X was renamed to Planet N i n e. Planet X is a really cool name for a lost gravitational influence on our solar system. Planet N i n e is jusr, like, yeah. You know how to count. Cool. Here's a cookie in the shape of a N i n e.
Nice one AstroCat 1:15
Guys, here me out. It is believed that in the past the solar system has a fifth gas giant, but do to the gravitational influence of saturn and jupiter it got ejected. But WHAT IF that planet did not get ejected, but rather pushed to higher, farther orbit and now become what we known as planet nine?
Could the Fifth giant be the ninth planet?
Yeah 23(5)/9P
extremely underrated channel (im on my dads laptop)
Planet nine might be in the ort cloud 0:24
Oort cloud*
7:03
The background got me😭😭
" N I N E"
NNNNNNNIIIIIIIIINNNNNEEEEEE
I ave an Idea for the name of planet nine it would be "Larunus" respond me if its good or not
i feel like thats too similar to uranus
“George” is another name for Planet Nine in reference to one of Uranus’ old names
Damn i wonder if they'll find me sometime yet
Serious question: Do you think if planet 9 is captured or ejected is a more likely possibility? Also, what are the chances that planet 9 is the fifth giant?
What does he use to make his videos. App?
besides the possible "lost ice giant" planet there's also a chance for a smaller "planet 10?" to be hiding somewhere near the kuiper belt
this icy body (being anywhere from mercury-sized to earth-sized) would be likely somewhat similar to the other kuiper belt objects, just larger and perhaps more rounded from it's stronger gravity
Wait that's just Ceres
Planet *N I N E*
imagine a bunch of asteroids crashing, creating a rocky planet that’s like a large version of the Moon, but with no craters.
I think it’s real because of the TNO orbits
I remember a dream where i was on this website where you could choose the existence and name of planet 9 and I think I chose Zeus (I didn’t know that many gods). A year later I saw videos about it and I was surprised.
I personally propose the name Nox for the planet after the roman goddess of the night (Greek equivalent being nyx)
I think planet 9 dose exist it could be far away like it’s a rogue planet
The planet will enter the solar system then leave to a unknown star system or to nowhere and come back and again and again and again
We already have a ninth planet, this one would be called Planet X
Nah, Planet Nine should have a better name. Planet X has already been used by a certain dwarf planet.
Planet N I N E
Maybe Planet 9 Could be our 5th giant
57 secs🔥🔥
hello, dogepro
It's not in the kuiper belt but closer to the port cloud if anything
0:35 planet nineeeeee 😂
I love the cat
Wait so what is nibiru
What is the editing with the voice XD
I flippin hear "neeeeeiiiiiiiiin!"
Planet N-I-N-E : I JUST CAN'T
1:57 Which is neptune
i like it when he says “NÆĚÊN”
“Planet niiiinneeeeee”
God i love these videos
Planet Nein 💀
Ah yes, Planet *N O*
Can you try remaking old videos to see how they'd perform?
Just a suggestion.
Pls can you do a planetball animation I miss them plz
not happening
,!!!!
Aw dang it!
Also, some people say Planet Nine's real name should be Nibiru.
While we all love to theorize about hypothetical objects in our Solar System, the sad truth is that we've got the technology that would've found it like ages ago, we've got telescopes that can find Brown Dwarves up to 10 light years away, so Planet 9 should've been found around that time. So yeah, while we'd WANT it to exist, the sad truth is that... No other planet exists beyond Neptune. (NOT COUNTING THE DWARVES!!!)
Could it be the 5th giant?
Make silly imagination right [solar system explode] 1:38 [ohio ahh scream 2:22
Yep
imagine this is another vulcan-mercury situation
Maybe it is planet nibiru? It might ninth planet, or maybe the ejected 5 th giant. Anyways nice video
This video is filled with a lot of outdated information and essential info that's just plain missing, which is odd to me because you clearly know quite a bit about the topic
The "some astronomers" you refer to are Mike Brown and Konstantin Batygin
The 10 Earth masses estimate has been refined for years with current data averaging out to about 6.3 Earth masses (though theoretically as low as 5 and as high as a bit over 8)
It isn't speculated to be in the Kuiper Belt - its currently predicted closest possible perihelion is 200 AU farther than the extent of the Kuiper Belt
Objects like Pluto or Eris do not have their orbits noticeably affected or altered by the hypothetical planet (in fact, Pluto's orbit is dominated by Neptune's gravity which places it into a relatively stable 2:3 resonance). The objects that inspired the hypothesis are much more distant with orbits that cannot be meaningfully affected by Neptune's gravity such as Sedna or 2012 VP113
Additionally, I feel it would have been worth noting that while there are other proposed explanations (the only one you mentioned is a larger than thought Oort Cloud, but it's also possible there are a handful of Mercury to Mars mass planets out there, or as some more imaginative scientists have proposed, a primordial black hole), Brown and Batygin's hypothesis remains the most practical explanation not only for the clustering but other as-of-yet unexplained oddities such as the Sun's obliquity
Remember that Tyche was disproven, meaning that it doesn’t exist
I think planet 9 have 70% chance of existing
i honestly feel like every dwarf planet by some astronomical chance is just a bunch of rouge planets that got caught in the suns gravity.
Its felt like N. I. N. E. years sense planet N. I. N. E. S. Discovery N. I. N. E. Years ago.
Planet ***NEIN***
I miss planet 9😢😢😢😢😢😢😢😢😢
1:38 NOOO WILHELM
i think the ninth planet might be the 5th giant
they are not the same. Planet 9 is a planet orbiting the sun which isn't proven yet. The Fifth Giant is a planet that was ejected out of its orbit billions of years ago
How about we name it Erebus
Agnostos. god of the unknown in greek i think, its most largest moon, if it has any can be called Uros.
GD reference
@@MaosloGD no way
Hello astro um i used to watch you after your 10th vid
The way you say "nine" makes me want to pass away from colon cancer immediately.
Then after finding planet 9, people will say there might be planet 10 💀
They already proposed planet 10
TNO 💀💀💀
Personally i think it's a small white dwarf near the oort cloud, which would also explain all the comets in the solar system.
that is possible but i do see one issue with that, that issue being, if it's a white dwarf, then why haven't we detected it while we were able to detect Sirius B easily through telescopes.
@@Blizmogames1337It decayed
@@Blizmogames1337 i think it is hidden by the oort cloud or just blends in with the earths night sky. Or it's just a brown dwarf around 1 light year which cooled down enough that it can't be seen.
Discovery of the 5th Giant ?
Planet 9 might have 412 years to orbit
The Fact that Planet 9 Looks Like Neptune
It depends, Planet nine could be a similar icy giant because of its distance from the sun, but the color he chose for it is imagination
@@chinesebeef911 Right
3:06 this is literally between Saturn and Uranus
i think planet 9 is probably real because then there would actually then be a reason why sedna and many others have crazy orbits
What if the fifth giant caused the strange dwarf planets orbit? :/
What do you think planet 9 should be named
@@lelandbrooks181 Scotus would be a good name! The Roman god of shadows, fitting for a planet that eluded us for so long.