By Dennis Overbye Astronomers announced today that they had discovered something new out in the dark: a stellar corpse too heavy to be a neutron star — the remnant of a supernova explosion — but not heavy enough to be a black hole. […]
For the first time, astronomers have observed a star orbiting the supermassive black hole at the center of our Milky Way galaxy. And the star is dancing to the predicted tune of Albert Einstein’s general theory of relativity. The study published Thursday in […]
The Department of Homeland Security’s inadequate medical technology and record-management for the thousands of migrants who pass through its custody are contributing to poor care and even deaths, according to lawsuit records reviewed by POLITICO. A review by POLITICO of 22 deaths of detainees […]
Recent Comments