For the first time, scientists have built a digital version of the Milky Way that follows the motion of individual stars, not ...
Chandra X-ray Observatory and X-ray Polarimetry Explorer (IXPE) imagery of the Milky Way's core and supermassive black hole ...
Simulating a billion years using previous best-resolution simulations would take almost 36 years of real computing time.
If humans survive, they may become a galaxy-spanning Type 3 civilization, with colonists evolving into distinct species ...