Deep below the Earth’s surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the chemicals fossilized within shine in brilliant hues of pink, blue and green.

After five years of staring unblinking at the sky, the Atacama Cosmology Telescope (ACT) has compiled the most detailed map ...

Each station consists of four sets of antennas that form a Y-shaped interferometer array, allowing scientists to map lightning in 2D. Combination of the 2D measurements between the two stations ...