Australian Astrophysicist Kirsten Banks - It's The Third Interstellar Visitor I-3/ATLAS

Aug 2, 2025 2:43 AM

OceansRust

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#astronomy #space #awesome #mildly_interesting

She’s amazing

1 year ago | Likes 2 Dislikes 1

Glasses....... AND I Love Astronomy!!

1 year ago | Likes 2 Dislikes 0

"Once is an accident, twice a coincidence, three times is enemy action."

1 year ago | Likes 2 Dislikes 0

1 year ago | Likes 2 Dislikes 0

https://media1.giphy.com/media/v1.Y2lkPWE1NzM3M2U1dXl2bHJpMHc1cnludjh1cnE0M3Vxc3VqM2o0aGsxZDF5aXc4ZnI0NSZlcD12MV9naWZzX3NlYXJjaCZjdD1n/SVH9y2LQUVVCRcqD7o/200w.webp

1 year ago | Likes 164 Dislikes 0

v

1 year ago | Likes 1 Dislikes 0

I just saw a YouTube short on this guy (the kid in the meme), he makes the most amazing custom PCs.

1 year ago | Likes 2 Dislikes 0

How soon will it destroy the earth? Can it go any faster?

1 year ago | Likes 3 Dislikes 0

You think it'll take bribes to redirect and hit Earth? At those kinds of speeds, it wouldn't even need to be that big.

1 year ago | Likes 2 Dislikes 0

For just a moment... I saw this. Side effect of being a Star Trek fan, I suppose?

1 year ago | Likes 2 Dislikes 0

Talk nerdy to me.

1 year ago | Likes 12 Dislikes 1

She’s so excited, she is getting me excited

1 year ago | Likes 7 Dislikes 0

FOR A SECOND I THOUGHT IT WAS A PERFECT CUBE AS IT ZOOMED IN.
I was like "motherfucking Borg coming for a visit"

1 year ago | Likes 17 Dislikes 0

Well, that would be the perfect capper to 2025.

1 year ago | Likes 3 Dislikes 0

Perhaps assimilation might be the better option

1 year ago | Likes 3 Dislikes 0

To quote Captain Lorca, "It would be hard to do worse."

1 year ago | Likes 1 Dislikes 0

Yep. Was coming down to the comments to report my dumbass brain thought that for a second.

1 year ago | Likes 6 Dislikes 0

Happy to hear I wasn't the only one hahaha

1 year ago | Likes 4 Dislikes 0

Aussie's are so charming I just love that accent!

1 year ago | Likes 2 Dislikes 0

aussie's what?

1 year ago | Likes 2 Dislikes 0

An enviable eccentricity rating to say the least.
Here's that link that flashes by: https://theconversation.com/astronomers-have-spied-an-interstellar-object-zooming-through-the-solar-system-260422

1 year ago | Likes 136 Dislikes 0

Would be cooler at 6.9

1 year ago | Likes 7 Dislikes 0

*Nicer

1 year ago | Likes 8 Dislikes 0

Excellent correction!

1 year ago | Likes 2 Dislikes 0

For those curious, and since she doesn't get to show it, an eccentricity of 1 gives the path a U shape that doesn't close over itself (i.e., the object only goes near the Sun once and then goes away forever), and above 1 it's more like a V shape with a rounded angle. The two sides of the V are more separate the higher the eccentricity, so this is more like a (

1 year ago | Likes 6 Dislikes 0

its an tyranid hive ship.

1 year ago | Likes 3 Dislikes 1

We have a maneuver available for Juno to perform an interception but budget cuts from you-know-who put that plan in jeopardy.

1 year ago | Likes 2 Dislikes 0

It, um ... it wouldn't stand a cats chance in hell if something that fast was heading for us

1 year ago | Likes 1 Dislikes 0

oh, I'm sorry, I thought you meant to deflect it or stop it or something ... you just meant to go have a look. I wish them every success! Go get 'er!

1 year ago | Likes 2 Dislikes 0

1 year ago | Likes 2 Dislikes 0

It’s probably just somebeing joyriding…
https://m.youtube.com/watch?v=hHOrpFeXUao&pp=0gcJCfwAo7VqN5tD

1 year ago | Likes 4 Dislikes 0

Such a good song. Thank you 😊

1 year ago | Likes 2 Dislikes 0

We'll probably be finding a lot more of these now since the Vera Rubin observatory came online a few weeks ago

1 year ago | Likes 2 Dislikes 0

As a Kiwi I find her explanation clear and easy to understand - just not sure why she is in a car! It must be an Ozzie thing!

1 year ago | Likes 2 Dislikes 1

And we live on earth with idiots who think landing on the moon is fake news.

1 year ago | Likes 22 Dislikes 0

One of my friends thinks that the moon landing was fakes... Tbf, turns out he voted yes for Brexit, so I feel like that explains a lot. Usually he's willing to admit he's wrong about things that we "argue" about, but he's sticking to the moon landing thing. "I have the right to have this opinion" he says, and I say "no, you're just being wrong".

I also know 2 people who think that humans couldn't have built the pyramids. Idiots.

1 year ago | Likes 7 Dislikes 0

I was about to ask why they are your friend then. But I remembered I'm real close with a guy who believes other things that are equally ridiculous. And I love him, despite his idiocy, like a brother. His good qualities make me proud of him even though he's clearly for some big flaws.

1 year ago | Likes 1 Dislikes 0

I'm really sorry, this sounds horrible and way too common. Sanity is slowly becoming ultra-rare, this shit is worse than Idiocracy.

1 year ago | Likes 4 Dislikes 0

I used to have a boss who would make fun of people because they believed in dinosaurs.

1 year ago | Likes 2 Dislikes 0

He a fking moron

1 year ago | Likes 1 Dislikes 0

Oh hell yeah the aliens are coming https://media2.giphy.com/media/v1.Y2lkPWE1NzM3M2U1dnMweG4ybDRoN3JsbHh0czVudTNsaGl0aHlwb2lkZXNmdHRnMGh1bSZlcD12MV9naWZzX3NlYXJjaCZjdD1n/3oEjI789af0AVurF60/200w.webp

1 year ago | Likes 58 Dislikes 2

Calm down Avi (Loeb). Just because you want it to be aliens doesn't mean you can half ass a paper confidently asserting that it's probably aliens.

1 year ago | Likes 2 Dislikes 0

Someone tell Cochran to get that bucket of bolts into that sky before that Vulcan survey team leaves and it takes another 38 years for us to get off this rock....
https://media3.giphy.com/media/v1.Y2lkPWE1NzM3M2U1MzUzdTV0N25vcjFhM250NXRlbWFvbXIxNGE3MjY4NHlqZW82eG1rcyZlcD12MV9naWZzX3NlYXJjaCZjdD1n/113RhN1oBm1yCc/200w.webp

1 year ago | Likes 8 Dislikes 0

If they're looking for intelligence, they're going to be sorely disappointed.

1 year ago | Likes 7 Dislikes 0

That's why they're so fast, just a quick glimpse and off they go.
Or they tossed their garbage bag into the neighbours galaxy.

1 year ago | Likes 2 Dislikes 0

In all honesty, fuck that guy and everyone like him.

There absolutely has to be other life, which means other intelligent life is a certainty. Everything is too big, even for morons that believe in creation.

That said. Humans are fucking smart. Maybe not most of us, but the ones that are are absolutely brilliant. We haven't gotten smarter in 20k years. Just more educated. Nothing ancient civilizations accomplished is outside human ability, and it's insulting to say aliens did it.

1 year ago | Likes 2 Dislikes 0

C'mon, DO AN ALIEN INVASION!

1 year ago | Likes 23 Dislikes 0

We're the trashy trailer park of the galaxy. An alien invasion would just be the equivalent of Jim Bob going over to Bubba Gray's place because Jay Bob banged his sister and didn't fix her tire like he promised.

1 year ago | Likes 1 Dislikes 0

I for one welcome out new extraterrestrial overlordes

1 year ago | Likes 9 Dislikes 0

1 year ago | Likes 5 Dislikes 0

Totally the Enterprise

1 year ago | Likes 88 Dislikes 0

If they could use their phasers to evaporate a few billionaires out of existence as they pass us that would be great.

1 year ago | Likes 2 Dislikes 0

Beam us up

1 year ago | Likes 1 Dislikes 0

Pioneer 10 got jealous of all the attention that Voyager had gotten and turned around.

1 year ago | Likes 7 Dislikes 0

If Voyager became V'Ger, does that make Pioneer P'Ner?

1 year ago | Likes 9 Dislikes 0

You know what? it certainly does and this comment needs more updoots +1

1 year ago | Likes 2 Dislikes 0

Still hoping for Rama

1 year ago | Likes 65 Dislikes 0

1 year ago | Likes 1 Dislikes 1

I heard they do everything in 3s

1 year ago | Likes 19 Dislikes 1

I'll rendezvous with you there.

1 year ago | Likes 6 Dislikes 0

Idk that bird guy I never trusted

1 year ago | Likes 2 Dislikes 0

That was a great book. Arthur C. Clarke fueled my outer space imagination in my early teen years.

1 year ago | Likes 2 Dislikes 0

1 year ago | Likes 14 Dislikes 0

1 year ago | Likes 2 Dislikes 0

Wormwood? How close is it predicted to come to Earth?

1 year ago | Likes 5 Dislikes 2

1.8au (230 million kilometers or, 14.58 light-minutes), not close, in stellar terms

1 year ago | Likes 6 Dislikes 1

Aw, so not visible? Or maybe yes?

1 year ago | Likes 2 Dislikes 0

In a telescope with a large enough aperture, yes. To the naked eye, no.

1 year ago | Likes 2 Dislikes 0

For more context, that's almost twice the distance from Earth to the Sun. (1 AU is defined as the average distance from Earth to the Sun) When 3I/ATLAS dips within the orbit of Mars, Earth will be almost as far as it can be, on the other side of the sun. It appears that the closest approach will be after that. Wikipedia actually has a neat graphic on the page from Catalina Sky Survey.

1 year ago | Likes 5 Dislikes 0

My guess is it's the precursor. There will soon be the tail of a larger event that'll decimate this entire region of our galaxy.

1 year ago | Likes 8 Dislikes 3

Or, you know, this is the normal amount, and our technology has only recently gotten to the point where we can detect more of them.

1 year ago | Likes 3 Dislikes 0

Can we skip ahead to the main event? Ideally before the entire world gets sucked into or destroyed by techno-fascism

1 year ago | Likes 5 Dislikes 0

could you imagine that we're in a interstellar war with rock slinging aliens and we haven't even realized it yet

1 year ago | Likes 9 Dislikes 0

At the rate at which things are going, they might just be listening to our prayers. :|

1 year ago | Likes 6 Dislikes 0

oh... no. well, carrying on

1 year ago | Likes 3 Dislikes 0

I remember a science fiction story on that premise

1 year ago | Likes 4 Dislikes 0

In the moon is a harsh mistress an ai on the moon uses rail guns to launch heavy metallic rocks at the earth because they're at war with each other and don't have any advanced military weapons on the moon. Probably my favorite heinlein book.

1 year ago | Likes 2 Dislikes 0

are they bugs? they're bugs aren't they

1 year ago | Likes 2 Dislikes 0

No, super advanced beings who decided millennia ago that humans would destroy them. If I recall correctly, their actions caused humans to destroy them

1 year ago | Likes 4 Dislikes 0

lol

1 year ago | Likes 1 Dislikes 0

1 year ago | Likes 2 Dislikes 0

Deathworlders? https://deathworlders.com/ | even if not, it was a fantastic read.

1 year ago | Likes 2 Dislikes 1