Astronomy – Geoscience Archive
Shareware and freeware astronomy software from
Astrophotography Exposure Calculator (~0.6 MB)
Calculates exposures for photography of the night sky, by Michael Covington.
? Live
Web Links
Astrostack (~0.699 MB)
Image stacking software for astrophotography.
? Updated — astrostack.com is abandoned. Linked to Wayback Machine archive. A modern open-source successor is available on GitHub.
Web Links (Archived)
GitHub (modern successor)
Home Planet (~7 MB)
Astronomy program for tracking satellites, the moon, planets and stars.
? Live
Web Links
ImageJ (~4.4 MB)
Scientific image processing software with many functions.
? Updated — imagej.nih.gov/ij/ is defunct; ImageJ moved to imagej.net/ij/
Web Links
K3CDD Tools (~2.5 MB)
Image processing software and CCD control software for astronomy. Requires Registration.
? Live
Web Links