Citizen scientists spot 1,500 cool worlds that are more massive than planets but lighter than stars

The discoveries were part of 'Backyard Worlds: Planet 9', a US project which recruited more than 100,000 people to scour astronomical data for new 'nearby' objects. https://www.dailymail.co.uk/sciencetech/article-8659417/Citizen-scientists-spot-1-500-cool-worlds-massive-planets-lighter-stars.html?ns_mchannel=rss&ns_campaign=1490&ito=1490