Science and Exploration

Cosmic Discovery

1 article

The FAST telescope observing a binary star system with a pulsar in an extremely circular orbit against a backdrop of stars.
Space & Astronomy

FAST telescope discovers pulsar in tight, circular orbit

A neutron star spinning 220 times per second has been found locked in an orbit so perfectly circular, its eccentricity is a mere 0.

Jina Park·June 15, 2026