This checkoff list could be used by a scribe to keep track of which Scouts have earned which merit badges or could be used by an individual Scout.
Space Exploration Merit Badge
Space is mysterious. We explore space for many reasons, not least because we don’t know what is out there, it is vast, and humans are full of curiosity. Each time we send explorers into space, we learn something we didn’t know before. We discover a little more of what is there.
Printable helps for requirements:
A reader asks about how old a Scout should be to work on a merit badge. The Guide to Advancement provides some answers.