Everyone's heard of the face-on-mars and whether you believe it's natural or that it must

be an alien sculpture, you can enjoy the true history of its discovery and the evolution

of our understanding of it as imaging technology has improved.

But no matter how sharp our data gets, there will always be a subculture who insist aliens

are shaping our solar system.

The face-on-mars is today unskeptoid.

Hey everyone, Brian here.

A quick favor.

We are conducting an audience survey.

We'd be really grateful if you could take just a few minutes and answer our survey.

This is the kind of thing that's sort of an engineering and marketing necessity to make

the whole free podcast ecosystem flourish.

So please check it out.

So surveys are fun.

You get to talk about yourself.

Please visit survey.prx.org slash scaptoid to take the survey today.

That's survey.prx.org slash SKEPTOID.

Thanks.

You're listening to Skeptoid.

I'm Brian Dunning from Skeptoid.com.

The face-on-mars revealed.

Imagine yourself in a NASA control room late at night.

...