Scientific content
Inspired by observation. Clear about models.
The universe combines catalogued measurements with visual models where direct observation is incomplete.
Measured foundations
Positions, distances, classifications and important physical properties are based on established astronomical catalogues and mission results where available. Object information helps learners compare scale, light-travel time, temperature, mass and other defining characteristics.
Solar and planetary learning
Planet and moon motion introduces orbital relationships, while close viewing supports comparison of rocky worlds, gas giants, ring systems and confirmed or modelled exoplanets.
Stellar and galactic learning
Spectral classes, stellar lifetimes and unusual stars show how stars differ and evolve. Galaxy views connect morphology, rotation and hosted star systems to the larger structure of the observable cosmos.
Extreme-object learning
Black holes, quasars, pulsars and accretion structures are presented with object-specific explanations. Their visuals are interpretive models of physical processes, not direct photographs.
Responsible visualization
Space contains scales and brightness differences that cannot be shown literally on one screen. Presentation magnification and procedural detail are used to keep important objects visible while preserving their relationships.
Modelled systems
When no confirmed planetary system is available, a hosted system may be marked as modelled. It exists to support exploration and is not presented as a confirmed discovery.