The great attractor is not outside the visible universe. If it was it would have no influence on us. It´s actually in the zone of avoidance. Also known as being very inconvientiently covered by our own galaxy.
We also have some good ideas what it actually is by the way, because we do have some limited ways of looking there. It´s most likely the area of massive galactic overdensity known as the shapeley supercluster. But thats not an absolute. There might be some fuckery going on, especially if the dipole repeller is taken into account.
12:58 The Great Attractor is not located outside the observable part of the universe. It's located at a distance of 'just' 150-250 million lightyears. It is inconveniently obscured by our own Milky Way's galactic plane, so it's near impossible to observe directly.
not only that but physicists are pretty sure they do in fact know what it is. its a massive clusters of galaxies that's large enough to have an attracting force on space time.
@@madnessguy1300 uh no, term refers to anything beyond the boundary of the big bang as it continues to expand. everything within that boundary is within our universe. this is more like there's a sand storm in the way. give it a few millions of years and we will be on the other side of the galaxy and would be able to see it. probably.
31:40 J0313-1806 isn't 670,000,000 year old, black holes have been around way longer than that. It was created 670,000,000 years after the big bang, it is the earliest/oldest quasar and supermassive black hole that we know of, but even for being that old it's size doesn't make since normal black holes would have to consume matter for a period of time longer than the current age of the universe to become that big.
18:37 He forgot to mention the coolest aspect of Hoag's object. These ring galaxies are extremely rare but if you look closely at photos of Hoag's object, there just so happens to be ANOTHER entirely separate, red-shifted ring galaxy that formed super far away in a spot that allows it to be seen "inside" the ring of Hoag's object from Earth. The chances of this are mind boggling.
@@MalleusIudaeorum you know what i was gonna type a whole mean comment out but... dude no one cares. just live your life without being a massive hater. the rest of us will just appreciate that cool fact
This is gonna be quite obscure to reference, but if you ever played or seen the indie horror game "Voices of the Void", there's an pretty terrifying event involving a meteor object and a skull. And seeing that the skull meteor was actually a real thing indeed chilled my bones. Although the coincidence that its appearance was on Halloween is quite amusing at same time.
@@lilflamel5237 Same with the face on the surface of Mars or Moon (forgot which one) - both yes and no. Yes, the shape of the thing can be real, but no, its our paranoid brains making connections between random indents in terrain and a human face or skull.
With six artists given the great opportunity to create artwork that would be sent to the moon, Andy Warhol was like "I know what I must do". Absolute legend.
Wish J1407B was also on the list. It's a Saturn-like exoplanet with an absolutely ridiculously large ring system. It is 200 times larger than Saturn's system. If you were to give Saturn this kind of ring system, its diameter would be 20 larger than the moon on our sky, easily visible with the naked eye.
9:17 the CMB was acctually discovered by accident. The guys that discovered it spent a couple months trying to isolate the noise that kept messing up a different study they were doing and it wasnt until they talked to someone who had ties to a group looking for it at oxford that it was confirmed
I’m surprised there was no mention of Saturn’s moon Titan in either iceberg video considering it is the only other proven celestial body to have actual lakes on its surface along with having a weather cycle. It would’ve been also cool to mention the Huygens probe back in 2004 that actually landed on the surface of Titan. Other than that this was a very well put together video. Definitely subscribed.
Loved this video! The first part was incredible, and this was just as awesome! So interesting to learn about all the mysteries of space, and I love how you given a good amount of information and further resources for the entries!
22:34 most stars do not go supernova, most of the time they just shrivel up and die, like your grandparents in the old folks' home. Also most supernovae do not result in black holes, only particularly dense stars do.
The thought of the earth headed toward this "gravitational anomaly" actually filled me with wonder, not fear. The sun will probably consume us before we get there I'd imagine, but how interesting it would be to find out what that anomaly actually is.
Hey, if the many worlds interpretation is true, there are an infinite amount of universes where your dad is buying milk and cigs(and you might also be immortal but don't worry about that)
27:45 when he says that the GN-z11 galaxy was created 400.000.000 years ago, but it is located 34.000.000.000 light years away, that means that we should not be able to see it with our telescopes because the light emmitted from it hasnt reached us yet.
If I remember correctly, The galaxy is 34 billion light years away right now not when the light started moving towards us. Also it wasn’t created 400 millions years ago but 400 million years after the Big Bang.
We have successfully created the first wormhole using a Quantum computer and some Spooky action at a distance. Successfully physically sending a qubit inside the Quantum computer through a wormhole. So yes, at least at a Quantum level, wormhole can transport information and matter successfully.
19:97 holy shit my high ass cannot understand how we managed to map out our entire universe like this. These mega clusters of milllions of galaxies makes me feel tiny as heeel
I like to think that, if there is infact a god-like entity or higher power, the skull asteroid was them fucking with us. It seems like such an unlikely coincidence for a human-skull shaped asteroid to pass close to Earth on goddamn Halloween of 2015. Then again, weirder stuff is possible. but i like to think that it's god messing with us and having a little goof
Its great because today with JWST and more space science advancements weve found some incredible things that void certain parts of the video. IC1101 for example is not the largest galaxy anymore, as weve found several galaxies with sizes 2-3 times the size of IC 1101 alone! absolutely incredible really.
Just saying you didn’t include the Scholz star fly by that went through the Oort Cloud! It was when humans just started leaving Africa. Besides that these two parts were amazing! Such a great video.
Hey I think you mightve made a mistake with HD189733b at 19:17, it's a gas giant that orbits extremely close to its star, making it a hot jupiter, and it rains molten glass Are you sure you looked up the right exoplanet?
27:41 Did he say something wrong? Doesn't he mean it was created 400 years after the Big Bang? Not that it's "400mil years old", because if it were only 400mkl years old, it's quite young. Gnz is 13.5 billion years old relative to us, and relative to the universe it was created 400mil years after the BB.
You are wrong, GN-z11 is not 34 billion light years away from us (because that literally is physically impossible) but 13.4 billion mighty years away from us.
4:38 i hate to be THAT GUY but because the star it orbits is a red dwarf means it could get "locked in place" meaning it cant rotate because the star (as i said) is a red dwarf and the planet would have to be slightly close to the star, so one side could be mega hot and one side mega cold, but on the point of light and dark could be habitable.
20:36 Phoenix A* and 4C +45.13: *are you sure about that?* (For those who don't know the Context, 4C +45.13 is the Central Black Hole of the Galaxy Cluster of MS 0735.6+7421, which might have a Mass of 15.85 Billion to possibly 51.3 Billion Solar Masses. however, thats nothing compared to Phoenix A*, who has a Mass of 100 Billion Solar masses, although while the mass hasn't been measured Directly, its Event Horizon is calculated to have a Schwarzschild Diameter of 3,900 Astronomical Units.)
Hello, Undertale fan here. the Layer 6 intro kinda reminds me of W. D. Gaster, and his theme in the secret Sound Test Room easter egg, Just for info ;) Keep the good ol work.
Question: Is there a difference between Farfarout and Sedna? I thought Sedna was the furthest out body we know of. Maybe it's the furthest out dwarf planet, and Farfarout is an asteroid?
Sedna’s aphelion (the furthest point in its orbit) is much greater than farfarout. but in farfarout is farther in its current orbital path than sedna rn
These videos give me nightmares but i like them Edit: I thought that since the solar system is the size of a atom compared to the universe made me think that we are the size of the planck length.
theory about iPTF14hls: the type 1ax supernova leaves behind half of the star's original mass, so when the zombie star went supernova AGAIN in 2014, it's not surprising that it would happen slower because type 1ax supernovae already have a lower ejection velocity. It's as if the ejection velocity gets cut when a star goes supernova over and over. So the speed can be *kind of* explained. Why it went supernova in the first place? no bloody clue lmao
Dyson spheres is also a theory to explain bootes void. There could be a higher tier Kardeshev civilization utilizing dyson spheres on all the stars in that cluster
something you didnt mention about hoags object is not only it is incredibly rare but you can see another ring galaxy inside of the ring in the background, what are the chances of that lol
On 27:50, he said that the oldest galaxy was created 400 million years ago? I think he meant 400 million years after the Big Bang, correct me if I’m wrong.
As on the first part, not a correction but an update : GN-z11 is no longer the oldest and most distant galaxy discovered ! The current one is JADES-GS-z13-0
I will say, there are 4 types of novas. A supernova is just the most famous and widely adopted name of a nova. In list of power, it goes Nova, Kilonova, supernova, and hyper nova. White dwarf taking hydrogen from a binary star is a nova and explodes the hydrogen out while staying alive. Neutron star collides with binary neutron star or black hole is a Kilonova . Supernova type 1 is the one you mentioned. Supernova type 2 is death of a large star due to core being incredibly dense. Hyper nova is the most powerful explosion in the universe and brightest thing ever and also the most catastrophic event that can happen.
Mr Brown's hypothetical 10th planet I believe. At any rate it's not a planet, according to the arbitrary definition I just made up (like Mr Brown did when he waited until half the conference had left if you know what I'm on about). Also the farthest object in the Solar System that got visited was Ultima Thule.
Can the space between your uploads be considered an astronomical object? I’m honoured to have been a part of your last Iceberg video
Perhaps a bit hypocritical coming from me
I just spit out my drink lmao
I‘m honoured to have you on my channel. Cheers 🍻
Technically no, a object is something made of matter unless you consider the concept of time as a object then perhaps
@@T0B3573R 🤓
@@T0B3573R 🤓
The great attractor is not outside the visible universe. If it was it would have no influence on us. It´s actually in the zone of avoidance. Also known as being very inconvientiently covered by our own galaxy.
We also have some good ideas what it actually is by the way, because we do have some limited ways of looking there. It´s most likely the area of massive galactic overdensity known as the shapeley supercluster. But thats not an absolute. There might be some fuckery going on, especially if the dipole repeller is taken into account.
@@theexchipmunk The fuck is the dipole repeller
@@theexchipmunk i Like the way you are talking in science and useing No No words at the Same time🪐🧃
@@MindeFlexwhat is bro waffling about
@@theexchipmunk its not bc its in our supercluster and shapeley is a different one
12:58 The Great Attractor is not located outside the observable part of the universe. It's located at a distance of 'just' 150-250 million lightyears. It is inconveniently obscured by our own Milky Way's galactic plane, so it's near impossible to observe directly.
Damn, even the galaxy photobombs our telescope
not only that but physicists are pretty sure they do in fact know what it is. its a massive clusters of galaxies that's large enough to have an attracting force on space time.
@@generalnawaki It's basically just a ball of dense motherduckers that aren't close enough together to become big galaxy
Wouldn't the fact that we cant see it due to the milky way being in the way, make it technically outside the observable universe?
@@madnessguy1300 uh no, term refers to anything beyond the boundary of the big bang as it continues to expand. everything within that boundary is within our universe. this is more like there's a sand storm in the way. give it a few millions of years and we will be on the other side of the galaxy and would be able to see it. probably.
31:40 J0313-1806 isn't 670,000,000 year old, black holes have been around way longer than that. It was created 670,000,000 years after the big bang, it is the earliest/oldest quasar and supermassive black hole that we know of, but even for being that old it's size doesn't make since normal black holes would have to consume matter for a period of time longer than the current age of the universe to become that big.
18:37 He forgot to mention the coolest aspect of Hoag's object. These ring galaxies are extremely rare but if you look closely at photos of Hoag's object, there just so happens to be ANOTHER entirely separate, red-shifted ring galaxy that formed super far away in a spot that allows it to be seen "inside" the ring of Hoag's object from Earth. The chances of this are mind boggling.
WOW! That’s…
Completely uninteresting.
@@MalleusIudaeorum why? I find giant space wheels absolutely fascinating
@@MalleusIudaeorum you know what i was gonna type a whole mean comment out but... dude no one cares. just live your life without being a massive hater. the rest of us will just appreciate that cool fact
@@nade5557 you cared enough to write a paragraph about how my comment made you seethe
@@MalleusIudaeorum No one cares about what you have to say. I never said no one cares about you posting garbage comments lol. Read properly
This is gonna be quite obscure to reference, but if you ever played or seen the indie horror game "Voices of the Void", there's an pretty terrifying event involving a meteor object and a skull. And seeing that the skull meteor was actually a real thing indeed chilled my bones. Although the coincidence that its appearance was on Halloween is quite amusing at same time.
We live in a simulation
@@gabbyn.3049 Or maybe reality is both boring and complex
could be made up
@@lilflamel5237 Same with the face on the surface of Mars or Moon (forgot which one) - both yes and no. Yes, the shape of the thing can be real, but no, its our paranoid brains making connections between random indents in terrain and a human face or skull.
@@DaxMarko so like pareidolia?
It's a shame Cygnus X-1 didn't get a mention, a star orbiting a black hole while the black hole syphons it's mass is pretty interesting
And inspired an epic song
@@MrMonkeyCommander nice, exactly what I was getting at
my name might not be cygnus, but my wife is basically that black hole
@@youruncleted ok ted kaczynski
@@dorkalicious7290 it's uncle ted to you
With six artists given the great opportunity to create artwork that would be sent to the moon, Andy Warhol was like "I know what I must do". Absolute legend.
Wish J1407B was also on the list. It's a Saturn-like exoplanet with an absolutely ridiculously large ring system. It is 200 times larger than Saturn's system. If you were to give Saturn this kind of ring system, its diameter would be 20 larger than the moon on our sky, easily visible with the naked eye.
Very interesting videos, theres a lack of content like this on youtube. I hope you keep going.
9:17 the CMB was acctually discovered by accident. The guys that discovered it spent a couple months trying to isolate the noise that kept messing up a different study they were doing and it wasnt until they talked to someone who had ties to a group looking for it at oxford that it was confirmed
Been waiting for this for a while, thank you Scrabbl
Sorry for the wait, hope you enjoy :)
24:55 not to mention it is so goddamn heavy that a coffee cup of that stuff would be heavier than a small mountain
Damn, so eating a granola bar in space is essentially Russian roulette.
And if it's Nature Valley you're bringing, it's a death wish
Would be funny if a cosmonaut ate that. Literal Russian Roulette
11:33 'Oumuamua makes me think of the Silver Surfer from Marvel comics
I’m surprised there was no mention of Saturn’s moon Titan in either iceberg video considering it is the only other proven celestial body to have actual lakes on its surface along with having a weather cycle. It would’ve been also cool to mention the Huygens probe back in 2004 that actually landed on the surface of Titan. Other than that this was a very well put together video. Definitely subscribed.
It was in part 1, I’m pretty sure
Today I will fight my insomnia
Damn existential dread from the sheer vastness of the universe got hands
Great video, excited for the futue of your channel!
Absolutely love how you go from talking about comets to particle physics and higgs bosons in a matter of seconds
Loved this video! The first part was incredible, and this was just as awesome! So interesting to learn about all the mysteries of space, and I love how you given a good amount of information and further resources for the entries!
You‘re too kind! Thank you so much :D
22:34 most stars do not go supernova, most of the time they just shrivel up and die, like your grandparents in the old folks' home.
Also most supernovae do not result in black holes, only particularly dense stars do.
was waiting for this lets go
The thought of the earth headed toward this "gravitational anomaly" actually filled me with wonder, not fear. The sun will probably consume us before we get there I'd imagine, but how interesting it would be to find out what that anomaly actually is.
if space expands infinitely then there is a chance that somewhere.. my dad is out there buying a carton of milk and a pack of cigarettes
Hey, if the many worlds interpretation is true, there are an infinite amount of universes where your dad is buying milk and cigs(and you might also be immortal but don't worry about that)
Hopefully there is a universe that has original jokes
@@ragingmcqueen imagine being such a little b*tch you can't handle jokes.
27:45 when he says that the GN-z11 galaxy was created 400.000.000 years ago, but it is located 34.000.000.000 light years away, that means that we should not be able to see it with our telescopes because the light emmitted from it hasnt reached us yet.
If I remember correctly, The galaxy is 34 billion light years away right now not when the light started moving towards us.
Also it wasn’t created 400 millions years ago but 400 million years after the Big Bang.
this might be the most interesting iceberg video I’ve ever watched
I loved this! I did my own space iceberg on my channel a while back, space gets crazily complex >
Space is Amazingly Scary, from how tiny we are compared to everything, there is no way we are the only living things in the universe.
We have successfully created the first wormhole using a Quantum computer and some Spooky action at a distance. Successfully physically sending a qubit inside the Quantum computer through a wormhole. So yes, at least at a Quantum level, wormhole can transport information and matter successfully.
Quantum teleportation is not a wormhole.
@Higgs Bonbon Yes, but, wormholes have separately been created, they just use the same mechanics.
@@mr_sm1ley910 Do you have a citation for this
@@higgsbonbon Do I need one?
@@mr_sm1ley910 If you want me to believe your extremely vague claims, yes.
19:97 holy shit my high ass cannot understand how we managed to map out our entire universe like this. These mega clusters of milllions of galaxies makes me feel tiny as heeel
What 19:97 that’s not a timestamp
😭
bro living in a multiverse where a minute is 100 seconds
Yeah we can see that you were high
I think you were still high when commenting this
Best iceberg youtuber collab
You deserve so much more subs
The skull asteroid reminded me of Moon from Majora's Mask. Imagine this thing entering Earth's atmosphere, and you hear the soundtrack playing.
iPTF14hls: *_violently dies_*
also iPTF14hls years later: _I'm gonna f'in do it again_
Great video!
I really enjoyed learning more things about our universe and the space
13:28 Alien bouncer: I need you see your ID's before entering Sagittarius B2
the algorithm really wanted me to watch this. there are 4 views right now.
Was it right to do so?
the video transition was amazing lol
Thanks to the Cameraman travelling the universe to record for this video
I like to think that, if there is infact a god-like entity or higher power, the skull asteroid was them fucking with us. It seems like such an unlikely coincidence for a human-skull shaped asteroid to pass close to Earth on goddamn Halloween of 2015. Then again, weirder stuff is possible.
but i like to think that it's god messing with us and having a little goof
Its great because today with JWST and more space science advancements weve found some incredible things that void certain parts of the video. IC1101 for example is not the largest galaxy anymore, as weve found several galaxies with sizes 2-3 times the size of IC 1101 alone! absolutely incredible really.
You realize all of those photos are cgi up scalings and AI colorized? The real photos are black and white that are very very pixelated.
I adore the everlasting expanse of the desolate void of the painted cosmos!
TON 618 is not more massive than the Milky Way! it is however more massive than Triangulum galaxy
universe: this is antimatter, when i comes in contact with regular matter they will selfdestruct with 100%efficiency
military: Bomb?
Just saying you didn’t include the Scholz star fly by that went through the Oort Cloud! It was when humans just started leaving Africa. Besides that these two parts were amazing! Such a great video.
Hey I think you mightve made a mistake with HD189733b at 19:17, it's a gas giant that orbits extremely close to its star, making it a hot jupiter, and it rains molten glass
Are you sure you looked up the right exoplanet?
Very interesting!
Good vid bro
28:09 Is it only me or does that star have a smiley face?
10/10 video
27:41 Did he say something wrong? Doesn't he mean it was created 400 years after the Big Bang? Not that it's "400mil years old", because if it were only 400mkl years old, it's quite young. Gnz is 13.5 billion years old relative to us, and relative to the universe it was created 400mil years after the BB.
9:50 Bro that caught me off guard i was watching summoning salt earlier today
BABE WAKE UP SPACE
2:25 🤦♂
i'm pretty sure that one of those electrons should be a positron/anti-electron
Bro just called a Proton a positron 💀
@@user-vm4nd3ld5h do you not know what a positron is?
@@user-vm4nd3ld5h positrons aren't protons you normie
1:39 I thought you were gonna say "Which basically just means it is very big and very red" haha
Like the editing
I'm obsessed with your accent
You are wrong, GN-z11 is not 34 billion light years away from us (because that literally is physically impossible) but 13.4 billion mighty years away from us.
4:38 i hate to be THAT GUY but because the star it orbits is a red dwarf means it could get "locked in place" meaning it cant rotate because the star (as i said) is a red dwarf and the planet would have to be slightly close to the star, so one side could be mega hot and one side mega cold, but on the point of light and dark could be habitable.
Subbed
surprised you didn't talk about j1407b. The exoplanet with the largest rings we know of.
this video is awesome and your accent is bomb
dang this was an amazing video...I guess you could say it was...Astronomical
Music at 20:07
I knew everything on here lol, I don’t think I should
23:13 must be that alien invader ship from Voltes V idk
Thank youuuu for sharing your work on this with the world 🫶 it’s so inspiring and relaxing to listen to this information 🍀 keep it up my friend ♾️
Ok I can never finish these videos cause of my astrophobia.. I'm trying tho, the size of uy scuti is driving me insane...
12:54 now that's some grand cosmological horror shit right here
I like the way you UA-cam boy. It smells real good.
What's that song that plays at the beginning of level 6.
20:36 Phoenix A* and 4C +45.13: *are you sure about that?*
(For those who don't know the Context, 4C +45.13 is the Central Black Hole of the Galaxy Cluster of MS 0735.6+7421, which might have a Mass of 15.85 Billion to possibly 51.3 Billion Solar Masses. however, thats nothing compared to Phoenix A*, who has a Mass of 100 Billion Solar masses, although while the mass hasn't been measured Directly, its Event Horizon is calculated to have a Schwarzschild Diameter of 3,900 Astronomical Units.)
I was just abt to comment enter Phoenix A*
My brain cannot comprehend how big 32:18 this is
Hello, Undertale fan here. the Layer 6 intro kinda reminds me of W. D. Gaster, and his theme in the secret Sound Test Room easter egg, Just for info ;) Keep the good ol work.
Question: Is there a difference between Farfarout and Sedna? I thought Sedna was the furthest out body we know of. Maybe it's the furthest out dwarf planet, and Farfarout is an asteroid?
FarFarOut's Semi-Major Axis: 80.2±4.5 AU
Sedna's Semi-Major Axis: 506 AU
so yeah, Sedna is indeed more further out than FarFarOut
@@titan-1802 Ok, cool. It's impressive we even know what Sedna roughly looks like from that far out.
Sedna’s aphelion (the furthest point in its orbit) is much greater than farfarout. but in farfarout is farther in its current orbital path than sedna rn
@@thaawesomealt Ah ok. So Farfarout is *currently* further out than Sedna, but Sedna will get further out than Farfarout. Got it!
I wish he got to mention that one star that has been shown to be older than the big bang itself
0:09 what is the atom in comparison too???
These videos give me nightmares but i like them
Edit: I thought that since the solar system is the size of a atom compared to the universe made me think that we are the size of the planck length.
theory about iPTF14hls: the type 1ax supernova leaves behind half of the star's original mass, so when the zombie star went supernova AGAIN in 2014, it's not surprising that it would happen slower because type 1ax supernovae already have a lower ejection velocity. It's as if the ejection velocity gets cut when a star goes supernova over and over. So the speed can be *kind of* explained.
Why it went supernova in the first place? no bloody clue lmao
Dyson spheres is also a theory to explain bootes void. There could be a higher tier Kardeshev civilization utilizing dyson spheres on all the stars in that cluster
something you didnt mention about hoags object is not only it is incredibly rare but you can see another ring galaxy inside of the ring in the background, what are the chances of that lol
On 27:50, he said that the oldest galaxy was created 400 million years ago? I think he meant 400 million years after the Big Bang, correct me if I’m wrong.
As on the first part, not a correction but an update : GN-z11 is no longer the oldest and most distant galaxy discovered ! The current one is JADES-GS-z13-0
I feel like you should have j1407b as part of the iceberg just bc of its rings
I will say, there are 4 types of novas. A supernova is just the most famous and widely adopted name of a nova. In list of power, it goes Nova, Kilonova, supernova, and hyper nova. White dwarf taking hydrogen from a binary star is a nova and explodes the hydrogen out while staying alive. Neutron star collides with binary neutron star or black hole is a Kilonova . Supernova type 1 is the one you mentioned. Supernova type 2 is death of a large star due to core being incredibly dense. Hyper nova is the most powerful explosion in the universe and brightest thing ever and also the most catastrophic event that can happen.
it's crazy that we know so much about space
yet we barely understand space
Just imagine that skull shaped asteroid falling on Earth on halloween
Kinda hard to understand how this video has only 200k views
With oumuamua those hd images are just artists renditions, the actual images of it are extremely blurry because of it's size and distance I think
Why is this the first time I have ever heard that we have actually made antimatter.
I wouldn’t count on there being life on hc189733b since the winds are 5,700mph and it rains, you know
*molten glass*
*sideways*
Wright brother catapulted themselves, the first plane is from Santos Dummont, a brazillian.
We are in the atmosphere of our local star.
Correct me if im wrong but wasn’t a worm hole created in a quatum computer here on earth?
yes it was
I'm surprised that the Venera 13 and Venera 14 landers aren't here.
I like how you included one song but did not credit the other, thanks.
What's the song name at 33:21
Mr Brown's hypothetical 10th planet I believe. At any rate it's not a planet, according to the arbitrary definition I just made up (like Mr Brown did when he waited until half the conference had left if you know what I'm on about).
Also the farthest object in the Solar System that got visited was Ultima Thule.
I think that the largest star only going up to Saturns orbit goes to show just how large the orbits are