Voluminous clouds of cosmic dust permeate our galaxy, but only recently has software allowed detailed observations of the stuff at scale.

Essentially, galaxy clustering constraints on σ 8 probe the growth of structure from the early universe (where we have precise measurements thanks to the cosmic microwave background) to late times.

In fact, the scientists believe that there may be an entire network of tunnels connecting to other bubbles throughout the galaxy. Earth’s solar system in ... were able to map in detail our ...

The team also created a 3D map describing how dwarf galaxies ... like a major merger with another big galaxy. "Everything ...