Getting a Timeline of what took place and when is tricky with Dan Dare.
A few people have tried to do this with varying degrees of success, depending
on how much extrapolation one wishes to do with the available material,
and how much of the later stories one is willing to include.
This site features one attempt, split into two sections. It's mostly the
work of Chris Tubb with
extrapolations by John Treadaway
which are shown in italics.
Please email us if you think we have anything badly wrong!
Timeline 1950 - 1995 - The Mars Years