Scientists have found a way of measuring neutron lifetime from space for the first time—a discovery that could teach us more about the early universe. Knowing the lifetime of neutrons is key to ...

Researchers at the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences (CAS) and their collaborators have measured the masses of several key nuclei with high precision by employing ...

A typical neutron star measures 22 kilometers (13.6 miles) wide, according to new research. It’s the most accurate measurement yet of these highly compact, super-dense objects. If black holes are the ...