A disappearing plane and a disease's sudden spread. Legalizations, celebrations â and the inexplicable attraction of a dumped bucket of ice water. These are some of the stories that dominated 2014. Now we want your choices.
The brightest star, as viewed from Earth, is Sirius, and it appears bluish-white to the human eye. It is classified as an A1Vm star and shares the color spectrum with other class-A stars.
Leo's brightest star is blue-white Regulus, one of the brightest stars in the night sky. It is about 79 light-years away. Regulus rises almost due east, with the body of the lion following it into the sky over the next couple of hours.