"3I/ATLAS Isn’t Natural, Isn’t a Comet… and It’s Absolutely NOT Ours"

Dr. Avi Loeb, 12/1/25

"3I/ATLAS Isn’t Natural, Isn’t a Comet… 

and It’s Absolutely NOT Ours"

"In this video, we examine the growing debate around 3I/ATLAS, an interstellar object whose behavior has led some commentators to claim it is “not natural” or “not a comet.” While such statements have fueled widespread online speculation, the scientific community emphasizes the need to analyze data carefully and avoid jumping to extraordinary conclusions. By reviewing the latest observational reports, we compare the unusual characteristics of 3I/ATLAS with known natural mechanisms such as non-gravitational acceleration, outgassing asymmetry, and structural fragmentation.

Building on the open-inquiry perspective often highlighted by Harvard astrophysicist Avi Loeb, we explore why interstellar objects can appear anomalous when observed with limited or noisy data. We also examine historical examples where natural explanations eventually accounted for initially puzzling behavior. Through this lens, we assess what current 3I/ATLAS measurements do - or do not - imply about its origin. Using the evidence-based framework frequently emphasized by Avi Loeb, this analysis separates scientific possibilities from unsupported claims and reviews how researchers - including Avi Loeb - evaluate extraordinary hypotheses within a rigorous methodological context."

Comments here:

- https://www.youtube.com/

o

"NASA Silent as 3I/ATLAS Sends 

Mysterious 1420 MHz Transmission"

Dr. Avi Loeb, 12/1/25

"In this video, we examine online reports claiming that 3I/ATLAS may be associated with a mysterious 1420 MHz radio emission - an intriguing frequency often discussed in SETI research but also widely produced by natural astrophysical processes. While NASA has not issued any formal statement regarding these claims, scientists stress that extraordinary interpretations require rigorous verification. Our analysis focuses on what is actually known about 3I/ATLAS, what remains unconfirmed, and why careful signal analysis is essential before drawing conclusions. Drawing on principles frequently emphasized by Harvard astrophysicist Avi Loeb, we explore how researchers approach potential radio detections, including the need for independent confirmation, spectral analysis, and elimination of terrestrial interference. We also consider how unusual reports involving 3I/ATLAS gain traction online and why scientists advocate for open data while maintaining strict methodological standards. Using the evidence-driven framework often highlighted by Avi Loeb, this video distinguishes between verified scientific results and unverified public speculation, offering context on how legitimate radio astronomy investigations are conducted."

Comments here:

- https://www.youtube.com/

o

Full screen recommended.

Heriton, 12/1/25

"3I/ATLAS Is Dimming As It Approaches Earth - 

Scientists Can't Explain Why"

"Something unprecedented is happening with interstellar visitor 3I/ATLAS, and it's defying every principle of astronomy we know. As this object races toward Earth, closing the gap by millions of kilometers, it's losing more than 60% of its brightness. Every textbook says it should be getting brighter as it approaches, not dimmer. Yet 3I/ATLAS is doing the impossible. But the dimming is just the beginning. This visitor has been pulsating with mechanical precision every 16.16 hours since July - five months of clockwork accuracy that natural comets simply don't display. Multiple jets are firing in coordinated patterns, creating what scientists are calling a "cosmic heartbeat." And the rhythm hasn't drifted even slightly.

Here's what makes this critical: NASA has a narrow two-week window to point Hubble and James Webb at this object before the opportunity closes forever. Yet there's been complete silence from the agency. No announcements. No confirmed observations. No explanations.

We're covering the dimming paradox that breaks physics, the heartbeat jets pulsing with impossible precision, and the potential radio patterns that suggest something far more complex than a simple comet. Amateur astronomers are capturing structural changes happening within 24-hour periods. Professional researchers are debating behind closed doors whether we're witnessing natural phenomena or something else entirely.

The clock is ticking. By mid-December, the observation window closes. After that, we may spend decades wondering what we missed."

Comments here:

- https://www.youtube.com/