John N. Mather: key obituary facts
Is John N. Mather dead? Yes. John N. Mather died on February 1, 2017, at age 74.
Cause of death: John N. Mather's cause of death has not been publicly confirmed.
What was John N. Mather known for?
He was known as American mathematician.
American mathematician
Died on Wednesday February 1st 2017