Celebrating Cassini: The Ethics of Plutonium Energy

When Cassini was being designed in the 1980s, an innovative plutonium energy source was developed to sustain it’s long journey. A source that would and still does carry considerable ethical considerations.

Is this the end for space travel?

Atlantis, the Space Shuttle, landed for the final time last week and ended thirty years of routine space flight. NASA has since been fighting to prove it’s not given up on space exploration, and that there are plenty more missions to make with new, better technology. “The things that you’ve done will set us up […]