Karl Schwarzschild was born Oct. 9, 1873 – just one day after his famous collaborator Ejnar Hertzsprung – and grew up in a Jewish family in Germany. Schwarzschild was considered a child prodigy, ...

Actor Hugh Jackman and singer Bruno Mars were just two of the many celebrities who celebrated birthdays last week. In case you missed any of last week’s birthdays, here’s a roundup of our daily famous ...