You have to admire the discipline, willpower, and solidarity of all those scientists. Any one of them could prove the existence of life on Mars at any time, win a Nobel Prize, become the the most famous scientist since Einstein, put themselves on the gravy train for life... but they all hold out, keeping their decent, upper-middle class jobs, hiding one of the greatest discoveries in history, so that their colleagues don't have to find potentially slightly less lucrative or interesting jobs. That's dedication!

/S

>>Well, Viking carried an experiment that tried to detect life. Now, the consensus is that it failed, and that the experiment was incapable of creating a useful result given the chemistry of the soil. Some people argue about that, but I am in no way qualified to take part in the debate, so I would back the consensus here.

>>What is odd is that there hasn't been a single other mission that's carried any experiment that has the objective of creating that result.

>>If the objective is to find life, why isn't anyone actually looking?

>>Tell me if what I've said above is in any way factually incorrect.

So... you tell me. Why no experiment? Not one in 50 years?

In the meantime we've learned a lot about the Martian atmosphere, it's climate, it's history, it's geology, the evolution of it's surface. I would argue that if a Viking 3 had flown with a revised kit that produced a definitive signal we wouldn't have got any of that.