Star Wars just released an official image of what Yoda would look like as a Sith - but years earlier, fans got an even more ...
Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.
A map of the CMB published by ACT researchers. Research by the Atacama Cosmology Telescope collaboration has led to the clearest and most precise images yet of the universe’s infancy, the cosmic ...