• The resources here are provided as a courtesty.
    Guest, Astro What? offers no guarantee as to the usability or reliability of any of the resources found here.

Astronomy Software

All paid software is linked to the outside site for purchase. General astronomy and astrophotography specific software and image manipulation software.

Latest resources

  • C2A
    Free C2A
    Planetarium software that allows you to build detailed views of stellar fields
    • Tracy
    • Updated:
  • Free SkytechX
    Free astronomical planetarium software released under GNU-GPL license and running under Windows
    • Tracy
    • Updated:
  • HNSKY
    Free HNSKY
    Hallo Northern SKY planetarium program
    • Tracy
    • Updated:
  • SkyChart / Cartes du Ciel
    Free SkyChart / Cartes du Ciel
    Free software to draw sky charts
    • Tracy
    • Updated:
  • ZWO Camera drivers
    Free ZWO Camera drivers
    ZWO camera drivers for Windows
    • Tracy
    • Updated:

Top resources

  • C2A
    Free C2A
    Planetarium software that allows you to build detailed views of stellar fields
    • Tracy
    • Updated:
  • Free SkytechX
    Free astronomical planetarium software released under GNU-GPL license and running under Windows
    • Tracy
    • Updated:
  • HNSKY
    Free HNSKY
    Hallo Northern SKY planetarium program
    • Tracy
    • Updated:
  • SkyChart / Cartes du Ciel
    Free SkyChart / Cartes du Ciel
    Free software to draw sky charts
    • Tracy
    • Updated:
  • ZWO Camera drivers
    Free ZWO Camera drivers
    ZWO camera drivers for Windows
    • Tracy
    • Updated:
Filter by prefix : Show all Paid Free
Affinity Photo (Universal) Tracy
The only fully-loaded photo editor integrated across macOS, Windows and iPad.
0.00 star(s) 0 ratings
Updated
APT Tracy
Paid APT €18.70
Swiss army knife for your astro imaging sessions.
0.00 star(s) 0 ratings
Updated
ASCOM Platform Tracy
This will install the Platform on a new PC, and it will also upgrade older Platform versions
0.00 star(s) 0 ratings
Downloads
13
Updated
Ascom Standards Tracy
A set of common interfaces, engines, and tools that are used to support most ASCOM drivers
0.00 star(s) 0 ratings
Downloads
8
Updated
ASTAP Tracy
Astrometric stacking program
0.00 star(s) 0 ratings
Downloads
70
Updated
Astra Image Tracy
Paid Astra Image $54.00
Deconvolution, Multiscale, Wavelets and more
0.00 star(s) 0 ratings
Updated
Astro Pixel Processor Tracy
  • Featured
Complete Deep Sky Image Processing application that maintains ease of use while automatically
0.00 star(s) 0 ratings
Updated
Linux based astrophotography software for the RPi3, RPi4 and RPi5
0.00 star(s) 0 ratings
Downloads
18
Updated
Astroart Tracy
Paid Astroart €145.00
A complete software for astrophotography
0.00 star(s) 0 ratings
Updated
Astroberry Server Tracy
Astroberry is ready to use system for Raspberry Pi for controlling all your astronomy equipment
0.00 star(s) 0 ratings
Downloads
54
Updated
AstroDMX Tracy
A cross-platform astronomical image capture application
0.00 star(s) 0 ratings
Downloads
270
Updated
AstroImager Tracy
Paid AstroImager €19.99
Powerful, but easy to use image capture application for the astrophotography on a Mac
0.00 star(s) 0 ratings
Updated
Astrophotography Lab Tracy
Interpret data extracted from your astrophotos to produce useful information.
0.00 star(s) 0 ratings
Downloads
61
Updated
Astronomical image processing for Windows
0.00 star(s) 0 ratings
Downloads
17
Updated
AutoStakkert! is all about alignment and stacking of image sequences, minimizing the influence of a
0.00 star(s) 0 ratings
Downloads
107
Updated
Free Windows based FITS viewer
0.00 star(s) 0 ratings
Downloads
56
Updated
BackYard EOS Tracy
  • Featured
BackyardEOS is software tailor made to control your Canon DSLR camera.
0.00 star(s) 0 ratings
Updated
BackYardNikon Tracy
  • Featured
Software tailor made to control your Nikon DSLR camera.
0.00 star(s) 0 ratings
Updated
C2A Tracy
Planetarium software that allows you to build detailed views of stellar fields
0.00 star(s) 0 ratings
Downloads
5
Updated
CCDStack Tracy
Paid CCDStack $199.95
Powerful, easy-to-use astronomical image processing software with next-generation technology
0.00 star(s) 0 ratings
Updated
Deep Sky Stacker Tracy
DeepSkyStacker is a freeware for astrophotographers that simplifies all the pre-processing steps
0.00 star(s) 0 ratings
Downloads
48
Updated
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