A guided trip outward — step by step, milestone by milestone.
384,400 km — humanity’s first step into space.
Where the ISS and most satellites exist.
Kuiper Belt → Oort Cloud → Beyond.
Proxima Centauri: 4.24 light-years away.
Home to billions of stars — including us.
Andromeda. Local Group. Superclusters.
Edges blurred by inflation and dark energy.