All you have to do to earn the foursquare Curiosity Explorer Badge is follow NASA on foursquare and then check in to three venues on their tip list. You will then earn your shiny new badge and see the following message:
You'll also like: A Small Business Guide to Generating Leads on LinkedIn
Get out your rock-vaporizing laser! You’ve explored your scientific curiosities just like NASA’s Curiosity rover on Mars. Stay curious and keep exploring. You never know what you’ll find.