Based on the data obtained by LAMOST, Researchers from NAOC cataloged 209 Galactic O-type stars, 135 of which are new. Moreover, These 135 new O-type stars are the largest number of new O-type stars discovered in a single database to date. The results have been published in The Astrophysical Journal Supplement Series.

Prof. Gong-Bo Zhao from NAOC together withhis international collaborators has made a crucial step forward towards solving the problem of ‘the Hubble tension’.And this study has been published online on Nature’s Communications Physics, on June 8th, 2021.

With the help of FAST, Chinese scientists have made progress on the observation of interplanetary scintillation, a phenomenon that can be used to study space weather, as reported by Xinhua News Agency.