Astronomers at the National Centre for Radio Astrophysics discovered five new millisecond pulsars using India's upgraded Giant Metrewave Radio Telescope (uGMRT).
The pulsars were discovered in the ancient globular clusters Messier 69 and Messier 70, which are among the oldest and densest star systems in the Milky Way.
Millisecond pulsars are rapidly rotating neutron stars that spin within a few milliseconds and usually form in binary star systems.
Two pulsars were discovered in Messier 69 and three in Messier 70, marking the first-ever detection of pulsars in both clusters.
One pulsar, M69A, was found orbiting a companion star, likely a white dwarf, completing one orbit every few days.