"It was a real surprise to stumble upon this," Shapiro told Live Science. The object, which he believes to be a light echo, ...
A high school student in New York has stumbled onto a massive discovery — a cosmic light echo possibly spanning twice the width of the Milky Way. While scanning space for signs of dying stars, 17-year ...
Shapiro believes that the diameter of the echo of a black hole is about 150-250 thousand light-years across, which is about 1.5-2 times the width of the Milky Way galaxy. As the high school student ...
A color image of the newly discovered black hole light echo candidate, which may be one of the biggest ever found. | Credit: Julian Shapiro, Chilescope T1 ANAHEIM, Calif. — Long after the black ...