The constellations march ever westward from month to month, with old ones disappearing into the sunset as new ones rise in the east. This is because the stars run like clockwork on a specific schedule ...

Leo is a prominent sight for stargazers in April. Its famous sickle, punctuated by the bright star Regulus, draws many a ...

NASA's daily image release showcases a roaring sight featuring the star Regulus, the Lion's heart. The captivating image, credited to Markus Horn, captures Regulus—a hot, rapidly spinning star—above ...