The yangpachen International Cosmic Ray Observatory (drone photo) captured on June 20th.(Xinhua | Jigme Dorje)

On the plateau of yangpachen Town,Damshung County, Xizang, 4300 meters above sea level, the Yangbajing International Cosmic Ray Observatory, led by Chinese scientists, has been undertaking the mission of capturing high-energy particles and exploring the mysteries of the universe since its establishment in 1989.

After years of effort, the observation station has achieved frequent results and won wide acclaim worldwide. On the roof of the world, this group of stargazers repeatedly touch the deepest pulse of the universe.

  This is the detector array taken at the yangpachen International Cosmic Ray Observatory in Damshung  County, Xizang on June 20. (Xinhua | Li Mengxin)

  The starry sky above the yangpachen International Cosmic Ray Observatory (taken on June 20th, stack photo).(Xinhua | Jigme Dorje)

  The detector at yangpachen International Cosmic Ray Observatory (taken on June 20th, drone photo). (Xinhua | Yang Zhisen)

  The detector at yangpachen International Cosmic Ray Observatory (taken on June 20th, drone photo). (Xinhua | Jigme Dorje) 

  On June 24, physics graduate students of Xizang University were discussing and analyzing the detector data of Yangbajing International Cosmic Ray Observatory.(Xinhua | Jigme Dorje)