Right, they are talking about roughly the same discoveries but some include 2 more: https://astronomy.stackexchange.com/questions/26999/did-we-discover-10-or-12

Right, they are talking about roughly the same discoveries but some include 2 more: https://astronomy.stackexchange.com/questions/26999/did-we-discover-10-or-12-new-moons-of-jupiter https://astronomy.stackexchange.com/questions/26999/did-we-d...