Insight-HXMT’s discovery of the fundamental electron cyclotron absorption line near 146 keV for the first Galactic ultraluminous X-ray pulsar Swift J 0243.6+6124. Neutron stars have the strongest ...
Using South Africa’s MeerKAT telescope, astronomers have created the most detailed map 1 of the Milky Way’s cold hydrogen gas – the raw material from which stars are born. The breakthrough, led by ...