If our 13.8-billion-year-old cosmos could be considered middle-aged, researchers note these new images captured around its ...

The new images, to be presented at an upcoming meeting of the American Physical Society, date back to when the universe was ...

If our 13.8 billion-year-old cosmos could be considered middle-aged, researchers note these new images captured around its 380,000th birthday... Sure, they're not your typical baby pictures.

A new half-sky image from the Atacama Cosmology Telescope combines three wavelengths of light to show the Milky Way galaxy in purple and the cosmic microwave background in gray. On the right, the ...