On Dec. 31, the One Small Step to Protect Human Heritage in Space Act became law. However, it is also the first law enacted by any nation that recognizes the existence of human heritage in outer space. I believe that the One Small Step Act, enacted in a divisive political environment, demonstrates that space and preservation truly are nonpartisan, even unifying principles. NASA's Goddard Space Flight Center/ASUAdvertisementAdvertisementThe One Small Step ActThe One Small Step Act is true to its name. It's a small step.