https://www.heritagedaily.com/2020/03/new-type-of-pulsating-star-discovered/126220
New type of pulsating star discovered
Mar 9, 2020 - A star that pulsates on just one side has been discovered in the Milky Way about 1500 light years from Earth. - HeritageDaily - Archaeology News
new typepulsating stardiscovered