Five-Hundred Aperture Spherical Telescope (FAST)

Oct. 2, 2024

China has kicked off a second phase of construction to enhance the capabilities of the Five-Hundred Aperture Spherical Telescope (FAST).

About Five-Hundred Aperture Spherical Telescope (FAST):

  • It is a radio telescope in China's Guizhou Province. 
  • It is the world's largest and most sensitive radio telescope, with a receiving area equivalent to 30 football fields.
  • It measures 500 meters in diameter.
  • Scientific Goals:
  • Detect neutral hydrogen at the edge of the universe; reconstruct the images of the early universe;
  • Discover pulsars, establish a pulsar timing array, and participate in pulsar navigation and gravitational wave detection in the future;
  • Join the International Very-Long-Baseline Interferometry Network to obtain hyperfine structures of celestial bodies;
  • Perform high-resolution radio spectral survey;
  • Detect weak space signals;
  • Participate in the search for extraterrestrial intelligence.
  • FAST uses a data system developed at ICRAR (International Center for Radio Astronomy) in Perth, Australia, and at ESO (European Southern Observatory) to manage the huge amounts of data it generates.