Kosmorro
@kosmorro.space
Software to help you to prepare your astronomy observation nights, written in Python.
Website: https://kosmorro.space
Website: https://kosmorro.space
Debian/Ubuntu/Linux Mint users, Kosmorro 1.0 is now available on the APT repo!
January 3, 2026 at 8:03 PM
Debian/Ubuntu/Linux Mint users, Kosmorro 1.0 is now available on the APT repo!
Kosmorro v1.0 is RELEASED! 🥳
Now putting it on the different repositories, so you can update/install it:
✅ PyPI
✅ ArchLinux's AUR
🔄 Debian APT (seems buguous on Linux Mint, not tested yet on Ubuntu)
🔄 Mac Homebrew
Now putting it on the different repositories, so you can update/install it:
✅ PyPI
✅ ArchLinux's AUR
🔄 Debian APT (seems buguous on Linux Mint, not tested yet on Ubuntu)
🔄 Mac Homebrew
January 3, 2026 at 4:46 PM
Kosmorro v1.0 is RELEASED! 🥳
Now putting it on the different repositories, so you can update/install it:
✅ PyPI
✅ ArchLinux's AUR
🔄 Debian APT (seems buguous on Linux Mint, not tested yet on Ubuntu)
🔄 Mac Homebrew
Now putting it on the different repositories, so you can update/install it:
✅ PyPI
✅ ArchLinux's AUR
🔄 Debian APT (seems buguous on Linux Mint, not tested yet on Ubuntu)
🔄 Mac Homebrew
Kosmorro 1.0 is about to become a reality!
Saturday, 3:00 PM on Twitch and PeerTube!
Saturday, 3:00 PM on Twitch and PeerTube!
Bonne année 2026 !
Pour bien commencer cette nouvelle année, je vous propose un stream ce samedi à 15h (UTC+1) dédiée à la release de Kosmorro 1.0, alias "Mercury" !
Pour bien commencer cette nouvelle année, je vous propose un stream ce samedi à 15h (UTC+1) dédiée à la release de Kosmorro 1.0, alias "Mercury" !
January 1, 2026 at 10:52 AM
Kosmorro 1.0 is about to become a reality!
Saturday, 3:00 PM on Twitch and PeerTube!
Saturday, 3:00 PM on Twitch and PeerTube!
Happy post-Christmas to all of people who celebrated yesterday!
Version 1.0 will be released early January!
Version 1.0 will be released early January!
December 26, 2025 at 8:14 AM
Happy post-Christmas to all of people who celebrated yesterday!
Version 1.0 will be released early January!
Version 1.0 will be released early January!
Just tagged version 1.0.0rc3, probably the last release candidate before the final release!
November 11, 2025 at 9:12 AM
Just tagged version 1.0.0rc3, probably the last release candidate before the final release!
Want to help me to make version 1.0 a reality? Here are some things you can do:
- test the last release: first, uninstall Kosmorro if necessary, than `pipx install kosmorro==1.0.0rc2`, finally try to break it!
- you can also help to translate on Weblate: hosted.weblate.org/engage/kosmo...
- test the last release: first, uninstall Kosmorro if necessary, than `pipx install kosmorro==1.0.0rc2`, finally try to break it!
- you can also help to translate on Weblate: hosted.weblate.org/engage/kosmo...
October 27, 2025 at 8:52 PM
Want to help me to make version 1.0 a reality? Here are some things you can do:
- test the last release: first, uninstall Kosmorro if necessary, than `pipx install kosmorro==1.0.0rc2`, finally try to break it!
- you can also help to translate on Weblate: hosted.weblate.org/engage/kosmo...
- test the last release: first, uninstall Kosmorro if necessary, than `pipx install kosmorro==1.0.0rc2`, finally try to break it!
- you can also help to translate on Weblate: hosted.weblate.org/engage/kosmo...
Just published the second release candidate for Kosmorro 1.0, that includes a few fixes and new translations!
github.com/Kosmorro/kos...
github.com/Kosmorro/kos...
Release Version 1.0.0 RC2 · Kosmorro/kosmorro
What's Changed
feat: add support for Python 3.14 by @Deuchnord in #421
feat: translations update from Hosted Weblate in #381
New language: Romanian by @Nic-T
New language: Tamil by @TamilNeram
...
github.com
October 27, 2025 at 8:52 PM
Just published the second release candidate for Kosmorro 1.0, that includes a few fixes and new translations!
github.com/Kosmorro/kos...
github.com/Kosmorro/kos...
Also applies for other Debian-based distributions, of course!
October 22, 2025 at 4:08 PM
Also applies for other Debian-based distributions, of course!
If you had installed Kosmorro with pipx, don't forget to remove it first to prevent any conflicts:
pipx uninstall kosmorro
pipx uninstall kosmorro
October 22, 2025 at 4:04 PM
If you had installed Kosmorro with pipx, don't forget to remove it first to prevent any conflicts:
pipx uninstall kosmorro
pipx uninstall kosmorro
Great news for Debian users: you can now install Kosmorro with your package manager!
kosmorro.space/cli/download...
kosmorro.space/cli/download...
Download Kosmorro on Linux
All the instructions to install Kosmorro on Linux!
kosmorro.space
October 22, 2025 at 4:04 PM
Great news for Debian users: you can now install Kosmorro with your package manager!
kosmorro.space/cli/download...
kosmorro.space/cli/download...
Weblate project is now up-to-date, you can start translating!
hosted.weblate.org/projects/kos...
Looking for something else to do to contribute? See kosmorro.space/contribute!
hosted.weblate.org/projects/kos...
Looking for something else to do to contribute? See kosmorro.space/contribute!
Kosmorro 1.0.0 RC1 is now released!!!
Feel free to update and try to break it! I will update the strings on Weblate as soon as possible, so traanslators can contribute!
Feel free to update and try to break it! I will update the strings on Weblate as soon as possible, so traanslators can contribute!
October 20, 2025 at 3:58 PM
Weblate project is now up-to-date, you can start translating!
hosted.weblate.org/projects/kos...
Looking for something else to do to contribute? See kosmorro.space/contribute!
hosted.weblate.org/projects/kos...
Looking for something else to do to contribute? See kosmorro.space/contribute!
Kosmorro 1.0.0 RC1 is now released!!!
Feel free to update and try to break it! I will update the strings on Weblate as soon as possible, so traanslators can contribute!
Feel free to update and try to break it! I will update the strings on Weblate as soon as possible, so traanslators can contribute!
October 19, 2025 at 4:45 PM
Kosmorro 1.0.0 RC1 is now released!!!
Feel free to update and try to break it! I will update the strings on Weblate as soon as possible, so traanslators can contribute!
Feel free to update and try to break it! I will update the strings on Weblate as soon as possible, so traanslators can contribute!
Version 1.0 is about to be finalized today! Be prepared for the first release candidate!
October 19, 2025 at 10:22 AM
Version 1.0 is about to be finalized today! Be prepared for the first release candidate!
Windows users, I heard you!
You have now instructions to install and use Kosmorro on your operating system. With WSL. Please, don't ask.
kosmorro.space/cli/d...
You have now instructions to install and use Kosmorro on your operating system. With WSL. Please, don't ask.
kosmorro.space/cli/d...
Download Kosmorro on Windows
All the instructions to install and use Kosmorro on Windows!
kosmorro.space
March 30, 2025 at 8:59 AM
Windows users, I heard you!
You have now instructions to install and use Kosmorro on your operating system. With WSL. Please, don't ask.
kosmorro.space/cli/d...
You have now instructions to install and use Kosmorro on your operating system. With WSL. Please, don't ask.
kosmorro.space/cli/d...
Support for a lot of new languages have been added lastly: Bokmål Norwegian, Romanian, Tamil, Spanish, Dutch… and some of them are looking for translators to finish the accomplished work!
If you speak one of them and are looking for a cool way to contribute, it's your moment!
Merci beaucoup! 🤗
If you speak one of them and are looking for a cool way to contribute, it's your moment!
Merci beaucoup! 🤗
Get involved in Kosmorro!
Kosmorro is being translated into 10 languages using Weblate. Join the translation or start translating your own project.
hosted.weblate.org
March 16, 2025 at 11:22 AM
Support for a lot of new languages have been added lastly: Bokmål Norwegian, Romanian, Tamil, Spanish, Dutch… and some of them are looking for translators to finish the accomplished work!
If you speak one of them and are looking for a cool way to contribute, it's your moment!
Merci beaucoup! 🤗
If you speak one of them and are looking for a cool way to contribute, it's your moment!
Merci beaucoup! 🤗
Development is gradually resuming after a long time of stagnation, en route to version 1.0, which I hope to publish in one or two months!
March 16, 2025 at 11:22 AM
Development is gradually resuming after a long time of stagnation, en route to version 1.0, which I hope to publish in one or two months!
Kosmorro has just been translated in Tamil!
Thanks TamilNeram for your amazing work!
github.com/TamilNeram
Thanks TamilNeram for your amazing work!
github.com/TamilNeram
TamilNeram - Overview
தமிழ்நேரம் - எனது தமிழ் புனைப்பெயர்
https://www.credly.com/users/ta/badges
- TamilNeram
github.com
February 9, 2025 at 10:25 AM
Kosmorro has just been translated in Tamil!
Thanks TamilNeram for your amazing work!
github.com/TamilNeram
Thanks TamilNeram for your amazing work!
github.com/TamilNeram
This week, Kosmorro got translated in Roman, thanks to Nic-T! 🇷🇴
Translation is one of the easiest way to contribute. All you need is to speak a language that it does not!
hosted.weblate.org/p...
Translation is one of the easiest way to contribute. All you need is to speak a language that it does not!
hosted.weblate.org/p...
Kosmorro @ Hosted Weblate
Kosmorro is being translated into 9 languages using Weblate. Join the translation or start translating your own project.
hosted.weblate.org
June 22, 2024 at 12:23 PM
This week, Kosmorro got translated in Roman, thanks to Nic-T! 🇷🇴
Translation is one of the easiest way to contribute. All you need is to speak a language that it does not!
hosted.weblate.org/p...
Translation is one of the easiest way to contribute. All you need is to speak a language that it does not!
hosted.weblate.org/p...
Hey Bluesky, new account here!
Here, I'll post updates about the development of Kosmorro, a free (as in freedom) software to calculate ephemerides and help amateur astronomers to prepare their observation nights. :)
Account maintained by @deuchnord.fr, the creator of the project.
Here, I'll post updates about the development of Kosmorro, a free (as in freedom) software to calculate ephemerides and help amateur astronomers to prepare their observation nights. :)
Account maintained by @deuchnord.fr, the creator of the project.
April 26, 2024 at 8:21 PM
Hey Bluesky, new account here!
Here, I'll post updates about the development of Kosmorro, a free (as in freedom) software to calculate ephemerides and help amateur astronomers to prepare their observation nights. :)
Account maintained by @deuchnord.fr, the creator of the project.
Here, I'll post updates about the development of Kosmorro, a free (as in freedom) software to calculate ephemerides and help amateur astronomers to prepare their observation nights. :)
Account maintained by @deuchnord.fr, the creator of the project.
Reposted by Kosmorro
Using #Kosmorro, my program to calculate astronomical ephemerides, on macOS?
You can now install it with Homebrew!
👉 kosmorro.space/cli/download...
#astronomy #Mac #Homebrew
You can now install it with Homebrew!
👉 kosmorro.space/cli/download...
#astronomy #Mac #Homebrew
Download Kosmorro on macOS
All the instructions to install Kosmorro on macOS!
kosmorro.space
April 26, 2024 at 7:47 PM
Using #Kosmorro, my program to calculate astronomical ephemerides, on macOS?
You can now install it with Homebrew!
👉 kosmorro.space/cli/download...
#astronomy #Mac #Homebrew
You can now install it with Homebrew!
👉 kosmorro.space/cli/download...
#astronomy #Mac #Homebrew