The AstroTerica® Substack

The AstroTerica® Substack

Deep Impact

a 3IATLAS update

AstroTerica's avatar
AstroTerica
Oct 02, 2025
∙ Paid

I know what you’re thinking – what we need right now is an intervention…

a message, a diversion, a spectacular event which unites rather than divides.

Well there’s nothing like the possibility of an alien invasion or comet getting a bit close for comfort to get us all together, right?

And so in this respect, we can already thank 3IATLAS for the heart-warming potential it offers our polarised civilisation.


This week’s article is an update featuring all the new news about the ‘It’s Not-a Comet!’ interstellar visitor hurtling towards an imminent rendezvous with Mars.

But if you need a catch up on the basics and the mythological significance of 3IATLAS, you can get that from my previous article here:

Holding up Heaven

AstroTerica
·
Aug 22
Holding up Heaven

I’ll admit the last few articles have been pretty rock heavy.

Read full story

Ok - caught up? Good. But what’s the new news?

Well I daresay it’s already marked on your calendar, but hours from now - 3IATLAS will have its near miss with the red planet tomorrow (Friday, 3rd October) and this should give the local probes a chance to get a closer look and give us more information.

The hype around 3IATLAS is based around its origin from outside our solar system, and it. highly anomalous behaviour which has led some, including Harvard Astrophysicist Avi Loeb to speculate that it could potentially be NHI* (non human intelligence).

[*Not to be confused with NIH (non intelligent humans) which is a whole other thing we have to worry about.]


3IATLAS ‘anti-solar’ tail as photographed by Gemini North observatory

Aside from the ‘headlights not tail’, and unusual mineral composition, which you will already be familiar with, as it gets closer telescopes have been able to observe some new characteristics and behaviour which take us further down the road of ‘It’s NOT a Comet!’

Which I think we can all agree, is thrilling,


This week’s NEW News is for paid subscribers only. To continue reading why not try a monthly subscription for less than the price of a coffee? Or treat yourself to a full year’s worth of AstroTerica - (a much better deal). However - a little tip: if you would like to subscribe but have an Apple iphone - do it on your desktop device. Apple actually charge extra for subscriptions. It’s a charge at their end which is added on automatically, and pocketed by them - so please take advantage of the cheaper price available on your computer and let’s not line their pockets any further. Android users don’t need to worry - you can sign up wherever you goddamn please, you non-conformist mavericks!

This post is for paid subscribers

Already a paid subscriber? Sign in
© 2025 Margaret Kelly
Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture