Researchers claim flashes of light seen in sky surveys could have been UFOs drawn to Earth by nuclear tests, but more mundane explanations should be explored first.

Could these mysterious flashes of light in 1950s photos be UFOs? Some researchers think so

Source: space
Source Link: https://www.space.com/space-exploration/search-for-life/were-unexplained-flashes-of-light-in-70-year-old-sky-surveys-caused-by-ufos-or-nuclear-testing-why-not-both-researchers-say