NASA shock: How moon with 'best chance' of replicating Earth stunned scientist – 'gem!' NASA got the first glimpse of a moon they believed possessed similar qualities to Earth – but they were left shocked by what they found, a documentary revealed. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Time travel: Stephen Hawking’s last bombshell theory explainedThe Wheels on These Buses Go Round and Round With Zero EmissionsWatch Rocket Lab Try to Launch an Electron Rocket to Orbit From New ZealandIn Brazil, Animals Cross a Road of No ReturnWhere Will Science Take Us? To the StarsDementia could be detected by FIVE MINUTE neck scan, study finds