The South Pole Telescope has released its most precise image yet of the universe’s first light—the cosmic microwave background. This new ground-based data confirms cosmic expansion anomalies and ...

Monsoonal rains have officially begun falling in the Tucson metro area. KGUN 9 will have the latest information in this story ...

What we saw in the DESI experiments, and now strengthened by our South Pole Telescope observations, is that dark energy is ...