The brightest star in the nighttime sky, Sirius, or the Dog Star, greatly outshines its white dwarf companion, Sirius B. At 8.6 light-years away, Sirius B is the nearest known white dwarf star to ...

The actor who voices the character of Grumpy in Disney’s new live-action remake of “Snow White” says the studio made the right call in using CGI to bring the seven dwarfs to life.

Brown dwarfs are stellar objects that are born like ... consider our own middle-aged solar system is 4.6 billion years old). The JWST was able to cut through the thick gas and dust obscuring ...