Famous Astronomer Birthdays, january, 21 in worldwide, Browse celebrity birthdays sorted by region of birth, occupation and birthplace and more.
Luís Cruls
astronomer
George Van Biesbroeck
William Henry Smyth
English naval officer and hydrographer
Bengt Strömgren
Danish astronomer
Andrew J. Richards
British astronomer
Ronald Alexander McIntosh
Journalist, astronomer
Jacob Milich
German astronomer and mathematician
English singer-songwriter, rapper and actor