Walter H. Haas: key obituary facts
Is Walter H. Haas dead? Yes. Walter H. Haas died on April 7, 2015, at age 97.
Cause of death: Walter H. Haas's cause of death has not been publicly confirmed.
What was Walter H. Haas known for?
He was known as American astronomer.
American astronomer
Died on Tuesday April 7th 2015