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Alien Spaceship? Let's Debunk the Claims About the 3rd Interstellar Comet

2025-08-02 Science & Technology
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Anton Petrov
Anton Petrov
1.6m subscribers

Deconstructing Avi Loeb's Claims About Interstellar Comet 3I/ATLAS

Understand the scientific facts confirming the nature of 3I/ATLAS and analyze why Avi Loeb’s claims suggesting this object is an alien probe lack empirical support.

Short Summary

  • Confirm 3I/ATLAS is a natural comet supported by spectral analysis confirming water ice and silicate grains.
  • Debunk specific anomalies cited by Loeb, including size estimation errors and misinterpreting telescopic smearing.
  • Identify the pattern where Loeb leverages controversial, speculative claims for media attention rather than adhering to scientific rigor. This analysis dissects the hard evidence surrounding the third interstellar object, 3I/ATLAS. We examine its confirmed chemical composition, trajectory, and origin, contrasting observed facts against anomalous claims made by Avi Loeb regarding extraterrestrial technology. This context helps readers distinguish legitimate astronomical study from media-driven speculation built on pre-prints.

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Description

Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath (Unreleased videos, extra footage, DMs, no ads) Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath Get a Wonderful Person Tee: https://teespring.com/stores/whatdamath More cool designs are on Amazon: https://amzn.to/3QFIrFX Hello and welcome! My name is Anton and in this video, we will talk about Avi Loeb's claims that 3I/ATLAS is an alien probe Links: https://arxiv.org/abs/2507.13409 https://scispace.com/pdf/hundreds-of-extreme-self-citing-scientists-revealed-in-new-5cr568n4xm.pdf https://sites.psu.edu/astrowright/2025/07/18/avi-and-3i-atlas/ https://bsky.app/profile/did:plc:bxxv3ty2lwpzyivx3axvq3fy/post/3luiwnar3j22o?ref_src=embed&ref_url=https%253A%252F%252Fskyandtelescope.org%252Fastronomy-news%252Finterstellar-comet-3i-atlas-what-we-know-now%252F Professor Dave's video: https://www.youtube.com/watch?v=4nYXIeZh_bw Angela Collier's take on this: https://www.youtube.com/watch?v=aY985qzn7oI Comets: https://www.youtube.com/watch?v=EHeuDzJhiy4 https://www.youtube.com/watch?v=hkZRUs8A_9Q https://www.youtube.com/watch?v=TnzcmzD8hPA 0:00 3I/ATLAS comet once again! 1:00 So what is this thing? 2:35 Avi Loeb's claim - aliens?! 3:40 Is there a nucleus, a coma and is this too big? 5:20 Identifiable chemicals 6:35 Smearing of the telescope 7:55 Trajectory anomaly? 9:10 Origins 10:40 Why does Avi Loeb push this narrative? 12:20 Main criticism 13:20 Why this matters 15:00 Undermining science 16:00 Detrimental to SETI 17:20 Conclusions Enjoy and please subscribe Bitcoin/Ethereum to spare? Donate them here to help this channel grow! bc1qnkl3nk0zt7w0xzrgur9pnkcduj7a3xxllcn7d4 or ETH: 0x60f088B10b03115405d313f964BeA93eF0Bd3DbF Thank you to all Patreon supporters of this channel Special thanks also goes to all the wonderful supporters of the channel through YouTube Memberships Credit: C.O. Chandler et al. JPL HORIZONS, with additions by Bob King IGO/NOIRLab/NSF/AURA/K. Meech (IfA/U. Hawaii)/Jen Miller, Mahdi Zamani (NSF NOIRLab), CC-BY Darryl Seligman et al. Licenses used: https://creativecommons.org/licenses/by/4.0/ and relevant Creative Commons licenses

Top Comments (10)

@WildReefer 2025-08-02

*Anton hits Stop Record button* *Rips off rubber human mask* "Whew! That was a close one!" 🤭

528 44 replies
@zedudli 2025-08-03

That’s exactly what an alien probe would say

340 18 replies
@joearnold6881 2025-08-02

We’re gonna feel very silly when it turns out dressing up your spaceship to look and act exactly like a comet is just intergalactic diplomatic etiquette 😜

335 50 replies
@adlockhungry304 2025-08-03

15:16 Brings to mind one of my favorite quotes: “Let me never fall into the vulgar mistake of dreaming I am persecuted whenever I am contradicted.” -Ralph Waldo Emerson

40 3 replies
@inflewence 2025-09-22

Thank you for not having the sensational over bloated claims and just presenting objective facts and sensible speculation.

29 1 replies
@Philip-m4w6u 2025-09-05

It's a month later from your posting this... My point being; the Internet is being swamped with many different sites all saying the same thing about this subject...Like they're passing a script around... Thanks Anton, for keeping it simple... No hysterical out burst, and no fake drama 😎!!

25 3 replies
@Brummell69er 2025-10-03

When I watch your stuff, I feel like I’m being educated at a level that makes sense. Easy to understand and easy to follow through watching. Hats off to you my good sir.

5
@atigradito 2025-09-08

Thanks for being a reasonable voice in this!! Love your videos.

2
@WyldTuna 2025-09-15

I love how a science article online has this video in the article about 3I Atlas! Love this channel so much. Thanks for your hard work and effort in research on this subject.

0
@CosmicReef 2025-09-06

Thanks for this video, Anton. I like your no-drama-explanations.

0

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