tuskiomi

is there a modification for this? like a REAL game-altering mod?

can someone in KSP currently do a halo orbit between any 2 celestial bodies? see http://spacecraftforall.com/a-new-orbit for more info

I did something similar. With 6 ion probes, i went to every planet and dropped a probe, but i used stock parts and liquid fuel for the probe transport from planet to planet.

Your objective: make a cycler. Reading can be done at http://en.m.wikipedia.org/wiki/Aldrin_cycler Note: this can be done with any celestial body. However, they have to be the same tier: Eg moon and moon: acceptable Planet and planet: acceptable Planet and moon: no! Points: 1 point per ton (final cycler after last burn) 1 point per m/s in ÃŽâ€v - 10 points per day before your final burn. Full stock: 2000 points Interplanetary cycle excludes kerbin: 1000 points Manned: 100 points per kerbal (must survive) Interplanetary cycle: 500 points Inter-lunar cycle: 100 Cycle: one encounter to both planets / moons Debris: -100 per piece Probes: Surface probes deployed: 50 points per surviving ton (must have 4 wheels and a radio controll module) Orbital probes: 25 per ton deployed Post flight log and any cool screenshots you get As well as one at the start , before your final burn, and at each encounter.