Data science helps cross-check space discoveries 'across time and telescopes' 

 It’s not always easy to match objects from various telescopic surveys. A new method can change this, allowing objects to be matched in up to 100 different surveys. 

https://cdn.mos.cms.futurecdn.net/B6zUrysJKQPUmhRpm5oPGX.jpg

https://www.space.com/space-discoveries-data-science-galaxies-matching-objects