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Stellarium Web

What is Stellarium Web?

Stellarium Web is an internet oddity at stellarium-web.org. Stellarium Web is a planetarium running in your web browser. It shows a realistic star map, just like what you see with the naked eye, binoculars or a telescope. It was loading normally when we last checked it on August 28, 2026.

What it is
one of the internet’s odd corners — the sort of thing that exists for no reason at all
Where
stellarium-web.org
Category
fun
Cost
Free, no account
Last verified
Working · checked August 28, 2026
Open Stellarium Web hereVisit stellarium-web.org

What Stellarium Web actually is

Stellarium Web is a planetarium running in your web browser. It shows a realistic star map, just like what you see with the naked eye, binoculars or a telescope.

That description is the site’s own, taken from stellarium-web.org.

Is Stellarium Web still up?

Yes. We load every site in this catalogue in a real browser rather than trusting a status code, because a page can answer 200 OK and still be a parked domain or an empty frame. Stellarium Web passed that check on August 28, 2026. Anything that stops loading, or starts refusing to be embedded, is removed from the catalogue rather than left to disappoint someone.

How to find more like it

Stellarium Web is one of 304 sites behind the red button. Press it and you land on one at random — filtered to fun if you want more of this kind, or left mixed if you don’t. Nothing repeats until you have seen everything in that category.

More fun sites like this