You can access the original developer's server by using the Wayback Machine to find the 2021-2022 snapshots of the download page.

The direct installer link http://spaceengine.funix.cz/engine/latest/SE-0980-setup.exe sometimes remains active even when hidden from the main site UI.

Physically correct rendering for black holes, neutron stars, and white dwarfs with realistic accretion disks.

Because 0.9.8.0 is a legacy version, modern hardware may require specific tweaks to run it successfully.