Pulsars to extremes: Dead spinning stars receive radio signals bursting from the ‘edges of their magnetic reach’

Two ice blue balls are shown moving towards each other.

Astronomers have discovered that rapidly spinning dead neutron stars at the heart of pulsars can emit radio signals from their edges. The finding could overturn decades of thinking that suggested pulsars only blast radiation from near their surface and at their poles. Pulsarslike everyone else neutron starsthey are created when they are big stars run … Read more

Astronomers Find Rare ‘Triple-Double’ Radio Galaxy 7.5 Billion Light-Years Away

A Rare Triple Double R

Astronomers have revealed a rare triple-double radio galaxy 7.5 billion light-years from Earth. Known as J022248−060934, this mysterious system sheds new light on the behavior of supermassive black holes. With only six other clusters of its kind previously known, this discovery pushes the boundaries of our understanding of cosmic phenomena and could pave the way … Read more