It’s just the end of the observable universe, which could one day expand as space exploration technology grows more complex and powerful. Having an interactive map of the universe on hand is ...

and hence the distance to them in an expanding universe, in an observed volume of space. With such galactic distance measurements, it's actually possible to create a three-dimensional map of the ...

When the scan finally completes in 2026, we’ll have data on more than 35 million galaxies in space. That should provide astronomers with a huge map of the universe to study and dig into.