New research by the Atacama Cosmology Telescope, or ACT, collaboration has produced the clearest images yet of the universe’s ...
Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.
Astronomers at the University of Arizona have discovered more about a surprisingly mature galaxy that existed at a time when ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results