Yes, the first astronomical gamma ray bursts showed up as events on Vela nuclear explosion detection satellites in the late 60s: https://en.wikipedia.org/wiki/H

Yes, the first astronomical gamma ray bursts showed up as events on Vela nuclear explosion detection satellites in the late 60s: https://en.wikipedia.org/wiki/History_of_gamma-ray_burst_research https://en.wikipedia.org/wiki/History_of_gamma-ray_burst_res...