35,000-year-old saber-toothed baby cat mummy still has its fur

This week, meet a baby saber-toothed cat mummy, see the first image of a star beyond our galaxy, explore an atlas of the human body on a cellular level, and more.

​ This week, meet a baby saber-toothed cat mummy, see the first image of a star beyond our galaxy, explore an atlas of the human body on a cellular level, and more. Read More Breaking News, Latest News and Videos | CNN