https://www.salon.com/2020/07/01/scientists-puzzled-by-massive-star-that-vanished-without-a-trace/
Scientists puzzled by massive star that vanished without a trace - Salon.com
Jul 2, 2020 - Astronomers have theories as to what could explain the rare and sudden disappearance of a very massive star
vanished without a tracemassive star
https://www.warhistoryonline.com/news/submarine-4.html
FOUND: The Submarine That Vanished Without a Trace During WW2 | War History Online
Nov 7, 2019 - The British submarine HMS Urge sank off the coast of Malta on April 27, 1942. This was during the seige of Malta by German and Italian forces. The Urge
vanished without a trace
https://www.livescience.com/planet-earth/geology/scientists-finally-discover-lost-continent-thought-to-have-vanished-without-a-trace
Scientists finally discover 'lost continent' thought to have vanished without a trace | Live Science
Oct 30, 2023 - Scientists have pieced together the remnants of a continent that broke off from western Australia 155 million years ago and seemingly vanished as it drifted...
vanished without a trace
https://www.fox6now.com/news/she-has-seemingly-vanished-without-a-trace-what-happened-to-jacquelyn-ranallo
She has seemingly vanished without a trace: What happened to Jacquelyn Ranallo? | FOX6 Milwaukee
vanished without a trace