A ground telescope in Chile detected cosmic polarization signals, confirming the universe’s first stars' timeline.

The research represents the first time ground-based observations have captured signals from the Cosmic Dawn, according to ...

The CLASS telescope array has taken a fresh look at the infant universe to hunt for polarized light in the Cosmic Microwave ...

For the first time, scientists have used Earth-based telescopes to look back over 13 billion years to see how the first stars ...

The Key Laboratory of Weak Light Nonlinear Photonics, Ministry of Education, TEDA Institute of Applied Physics and School of Physics, Nankai University, Tianjin 300071, China ...