What you need to know about the laws of space
Neil deGrasse Tyson has said he loses "sleep at night wondering whether we are intelligent enough to figure out the universe." It's a valid concern. We've put a man on the moon, landed on a comet and roved around on Mars, but it's really only the tip of the iceberg. There's so much that we haven't seen and don't know, it seems almost impossible to fully understand the universe. It's not for lack of effort, though. People and spacecraft keep going up into space investigating the unknown, hoping to glean something new, or finding the Holy Grail -- a place that can sustain life. And as human beings become a more frequent presence in the cosmos we've had to establish rules to ensure that places like the International Space Station don't deteriorate into complete bedlam and that we're not fighting wars over uninhabitable swaths of Martian desert. The international community has actually come together and written regulatory guidelines for space exploration and laws that keep the final frontier from turning into the Wild West.
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