A couple of weeks ago I wrote a post about some news media falsely reporting that the asteroid Apophis might hit the Earth in 2036. In that post I used a picture drawn by a friend of mine, Dan Durda, showing an asteroid with a spacecraft near it:
The asteroid is actually a model Dan built based on Eros, a different near-Earth asteroid, and the spacecraft is a possible design of a gravity tug, an idea for a craft that might be able to tow potentially dangerous rocks into safe orbits.
Anyway, BABloggee Kai Baumbach saw something a little different in that picture. He fixed it up and sent it to me: Read More