Four New Space-Related Bills Passed

Image credit: Scaled Composites The US government passed four new bills by voice vote that promote space and astronomy. The Commercial Space Act of 2003 hopes to better regulate commercial space launches, such as sub-orbital tourist flights. The Charles `Pete’ Conrad Astronomy Awards Act will encourage amateur astronomers to help spot potential Earth-crossing asteroids. The …

NASA Highlights New Ways to Journey Through Space

Image credit: NASA As everybody knows, chemical rockets are too slow for space exploration. So, to speed up voyages around our Solar System, NASA is working on some new kinds of propulsion: ion engines, solar and plasma sails. Perhaps the most efficient will be hybrid systems, with different kinds of propulsion used at different points …