A mysterious world of beliefs emerges; mystical ceremonies where the followers would spend time with the Masters of Sirius, higher beings that cult leaders claim guide their actions on earth.

Unfortunately, satellite radio provider Sirius XM just received a harsh reminder that there’s still plenty that can go wrong after you’ve slipped Earth’s surly bonds. Despite a flawless ...

At 8.6 light-years away, Sirius B is the nearest known white dwarf star to Earth. Photograph courtesy NASA/ESA/H. Bond (STScl)/M. Barstow (University of Leicester) Red giants are hot enough to ...