Tycho Brahe
Tycho Brahe, generally called Tycho for short, was a Danish astronomer of the Renaissance, known for his comprehensive and unprecedentedly accurate astronomical observations. He was known during his lifetime as an astronomer, astrologer, and alchemist. He was the last major astronomer before the invention of the telescope.
14 December 1546
Born on the same birth day (14 December): Gordon Greer • Hanne Haugland • Jill Pipher • John Brown (basketball, born 1951) • Leland Chapman • Lester Bangs
Born in the same month (December 1546): Kuroda Yoshitaka