AppScout
C

Celestia Portable

Windows · Astronomy

Find on Microsoft Store No verified official link yet — search the official store

Report a problem with this listing

Curated by AppScout Catalog Team · Updated July 07, 2026 · ~2 min read

★ 5.0Rating
15.2 kDownloads
WindowsPlatform
1Categories

Rate this Celestia Portable

At a glance: Celestia Portable

PlatformWindows
CategoryAstronomy
Rating★ 5.0/5
Downloads15.2 k
PricingSee official store
Source—
Page updatedJuly 07, 2026

Celestia Portable runs on Windows and is listed under Astronomy. It’s catalogued on AppScout with a verified link to the official store.

It shows 15.2 k downloads and a source rating of 5.0/5 from the source catalog. Ratings come from the original listing — AppScout does not collect its own reviews.

Looking for similar Astronomy options on Windows? Compare Celestia Portable with the alternatives below, or browse more Windows apps with related features.

About Celestia Portable

Celestia Portable is a virtual planetarium available for free. You can store it on any USB or extractable portable drive. Celestia has a large database of

What we like

  • Source rating is high (5.0/5)

Things to consider

  • No verified official store link yet — try the developer’s website
  • Offline support not explicitly stated — check the store description
  • Pricing details not stored locally — confirm on the store page

How to install Celestia Portable

  1. Tap Get on the official storeYou’ll be taken to the official the official store listing for Celestia Portable.
  2. Sign in if promptedUse your usual the official store account; no AppScout account is needed.
  3. Install on your Windows deviceThe download starts automatically once you confirm.

Permissions and privacy

Permissions are requested at first use and listed on the official store page.

Categories

Astronomy

Tags

Top ratedPopular

Celestia Portable vs. alternatives

AppRatingDownloadsTags
Celestia Portable (this app)★ 5.015.2 kTop ratedPopular
Stellarium★ 4.2517.1 k—
Solar System 3D Simulator★ 5.036.8 k—
Celestia★ 4.5233.8 k—
Satellite Antenna Alignment—426—
RegiStax V3★ 3.079.9 k—

You may also like

T TallyPrime TallyPrime is an accounting and business management program designed for small and med 5.0Windows W Windows Calculator Windows Calculator is the official calculator application for Windows 10 and 11. Windo 4.5Windows G GnuCash Portable If you're not sure how much money you spend each month, GnuCash will enable you to eff 5.0Windows E Express Accounts Plus Manage every aspect of your business's accounts with the windows program Express Accou 5.0Windows S StockMarketEyed StockMarketEyed is a useful tool for investors that lets you stay up-to-date with what 5.0Windows E Express Accounts Free Accounting Software Express Accounts Free Accounting Software is a comprehensive database from which you c 5.0Windows

Frequently asked questions

Is Celestia Portable free?

Celestia Portable is distributed through the official the official store. Pricing and in-app purchases are shown on the store page when you tap Get on the official store.

Is Celestia Portable safe to download?

We only link to verified official sources (the official store). Always check the developer name and reviews on the store page before installing.

What platforms does Celestia Portable support?

This listing covers the Windows version of Celestia Portable. Check the official store for availability on other platforms.

What are alternatives to Celestia Portable?

See the related Astronomy apps below, or browse the full Astronomy category for more options.

Does Celestia Portable work offline?

Offline support depends on the app. Check the official store description for details about offline mode and required permissions.

When was Celestia Portable last updated?

This catalog page was last updated July 07, 2026. For the latest app version and changelog, visit the official store.