Universe Explorer
Planet → observable universe · AI copilot
Planets → solar system → 60-light-year neighbourhood → Milky Way → Local Group → Laniakea → observable universe, every layer from public datasets: NASA/USGS maps, JPL and IAU ephemerides, Gaia DR3, Cosmicflows-2, 2MRS and Planck. A Claude copilot answers questions and flies the camera.