Space is getting as crowded as a public beach in the summer, with everyone heading for the moon and leaving their trash behind. It’s time to set up some international rules!

How best to cope with the rising tide of orbital space debris? What international rules of behavior are required? Can space travel go “green?”

Researcher Ray Williamson says, “[This] is a recognition that the world needs to come together to develop appropriate international legal instruments to guide space activities for the future.” Before you blast off, Be sure to pack litter bags?

The key to getting into space may have to do with (believe it or not) sound. Find out all about it on this week’s Dreamland!

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