A star cluster concealed behind thick clouds of dust near the Milky Way’s center may be 13.4 billion years old, placing it among the oldest known stellar groups in our galaxy. New observations have ...
It’s about to look a lot like Christmas at Rockefeller Center. This year’s Rockefeller Center Christmas tree was cut down on ...
The video explains how telescopes, simulations and the motion of stars and gas help reconstruct the Milky Way from our ...