资讯

The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.
Stargazers may catch a cosmic light show this Fourth of July weekend when the Milky Way appears in the night sky across the ...
A new quantum recipe for black holes could be the first step toward a theory of "quantum gravity", the "holy grail" of ...
The first ever space telescope, the Orbiting Astronomical Observatory 2 (OAO-2), was launched into the low Earth orbit in ...