Clearest Images of Our Galaxy’s Center Reveal New Clues About Its Supermassive Black Hole
Astronomers from the GRAVITY collaboration have published the most accurate estimates of mass and distance to a supermassive black hole…
Astronomers from the GRAVITY collaboration have published the most accurate estimates of mass and distance to a supermassive black hole…
During the clear and especially moonless nights of July, August, and September, a milky-white stripe surrounds the sky and catches…