New research is shedding light on what researchers call "lite" intermediate-mass black holes, which are smaller, but still ...

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

People swim at the Grenelle safe bathing site on the Seine river in Paris, France, Saturday, July 5, 2025, during the opening ...