Despite their small diameters—about 12.5 miles (20 kilometers)—neutron stars boast nearly 1.5 times the mass of our sun, and are thus incredibly dense. Just a sugar cube of neutron star matter ...

Astronomers have unveiled an explosive cosmic fireworks display of stars interacting with their environment. This dazzling ...

A star's core is the extremely hot ... and also by population analysis of the binary black hole chirp mass distribution. The latter found support for the gap at within a 90% credible interval.

Visit the homepage for more information. Q: Is there a votive Mass to Our Lady of the Sea? A: The Marian title "Star of the Sea" is quite popular among seafarers (see YQ: What is the origin of Mary's ...