Latest data from South Pole Telescope signals ‘new era’ for measuring the first light in the universe
Study of the cosmic microwave background adds new depth to our understanding of universe
Astronomers reveal first image of the black hole at the heart of our galaxy
South Pole Telescope, UChicago scientists help take historic image of Milky Way’s supermassive black hole
The Hubble constant, explained
One of the most important numbers in cosmology, the Hubble constant tells us how fast the universe is expanding, which in turn tells us the age of the universe and its history.