This free NASA tool lets you make a personalized satellite photo — and it’s the most fun you’ll have on Earth Day

• NASA has released an enjoyable free tool for Earth Day
• It lets you spell your name using landscape features in satellite photos
• You can share your creations or download them and print them later

You’ve heard of writing your name in the stars, but what about writing your name on Planet Earth? That’s what’s NASA’s latest tool is offering up, and it’s a fun way to celebrate Earth Day and demonstrates the variety of landscapes and features found on our blue planet.

Specifically, you’ll need to head over to NASA’s ‘Your Name in Landsat’ website and enter your name — or whatever word you want — into the box near the top of the page. Click the Enter button and you’ll see it spelled out, with each letter being represented by a letter hidden in a satellite photo.