Astronomers from the University of Turku in Finland and elsewhere have performed a broadband spectral and timing study of an ...

Astronomers from the University of Turku have detected quasi-periodic oscillations in an X-ray binary, XTE J0111.2−7317, ...

Scientists say that the construction of a vast new radio telescope array in the Utah desert — known as the Deep Synoptic ...

The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...