Halton Arp: key obituary facts
Is Halton Arp dead? Yes. Halton Arp died on December 28, 2013, at age 86.
Cause of death: Halton Arp's cause of death has not been publicly confirmed.
What was Halton Arp known for?
He was known as American astronomer.
American astronomer
Died on Saturday December 28th 2013