Today in History

On Jan. 27, 1967, astronauts Virgil I. "Gus" Grissom, Edward H. White and Roger B. Chaffee died in a flash fire during a test aboard their Apollo spacecraft. More than 60 nations signed a treaty banning the deploying of nuclear weapons in outer space.

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Karolina Pliskova of the Czech Republic makes a backhand return to Croatia's Mirjana Lucic-Baroni during their quarterfinal at the Australian Open tennis championships in Melbourne, Australia, Wednesday, Jan. 25, 2017. . Croatia's Mirjana Lucic-Baroni makes a backhand return to Karolina Pliskova of the Czech Republic during their quarterfinal at the Australian Open tennis championships in Melbourne, Australia, Wednesday, Jan. 25, 2017.