This is just a thought, some time back as a space craft passed by planet saturn it recorded what could actually be an alien communication. But that is still debatable, Was that a coincidence or does saturn possess something that we have missed despite looking at it a million times. For those who have not heard of that story or speech to anallyse for them selves the link is below.

possible Alien speech recorded by nasa

I have listened to that speech and tried to anallyse why such a thing could happen over saturn. The fact is when you look at saturn, it seems just a planet, But in fact its a special planet from a distance . Many are wondering what so special about it. In fact the answer is simple from millions of miles above and below the very nature i.e shape of saturn makes it a giant galactic antenna with a possible point of focus at which a satellite could actually be able to pick distant Alien signals which may just be to faint for us to do so at the moment ,due to limitation of our antennas. Its possible that the universe created that planet ,inorder for us to think and discover distant alien civilization as proof that we are not alone. Any way the signal was distorted but if the satellite was not exactly at the correct focus as expected then thats possible the cause of the distortion ,but here below i will write what i have written below on other boards of what exactly that signal could be ,and how we could use saturn in future to our benefit.

Now lets look at it from all angles. now when you look at saturn from a distance, lets say from above. it actually looks like a large telescopic antenna, thats if you dont look at the part below and just look from above at a distance. That means that it actually can in some sense act as a large cosmic reflector and if cassini was at the right point above that cosmic antenna then its possible, it could actually pick and amplify distant radio waves which off course could be alien in origin.
that would truly be a new discovery i.e if you want good amplification for distant radio sources all you have to do is get were the approximate focus of suturn and the rings and place a satellite to try and pick what is far in the universe in terms of alien radio signals.

looking at the other possible source i.e a local source as a result of the planet which has a magnetic field and the rings around it, its possible that that interaction , actually leds to that vibrational energy which was picked by cassinis antenna and when we tried it we thought it was speech, i personally dont think thats speech for one reason and that you need to hear how the notes end ,there more closer to a working motor done speech.But because we want to hear speech so our mind constructs that for us.
we need to answer the following questions before we say it was a distant Alien radio signal.

1)at what position was cassini at the time of its picking of the signal, was it roughly at the focal point?
2)Those the interaction of saturn and its rings create a motor like sound like the one we just heard.
3) can saturn by its approximate formation act as a giant parabolic antenna that we can utilize for such searches ?

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We choose to go to the moon and to do other things, we choose to go to the moon not because its easy but because its hard. kennedy

The mystrious sound you heard in the "alien" speech isnt speech but high energy sounds as cassini passed the rings. The rings of saturn create the sound from grinding and bumping into other particles in the rings. The sounds heard are the signals replaced with musical notes and create the surreal sounds. The high magnetic fields and material spinning in its gravaitational fields generate the sounds.

The planet itself also makes noise at a very low frequency

Play it here

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In a rich man's house there is no place to spit but his face.
Diogenes Of Sinope

I guess all those could be the source of the sound.

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We choose to go to the moon and to do other things, we choose to go to the moon not because its easy but because its hard. kennedy

The planet itself also makes noise at a very low frequency

Play it here

Ever watch the movie Forbidden Planet? It sounds just like the music used.

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Do you really expect the aliens to look like your avatar, 2 big eyes, ears, etc?
Honestly, should they be out there, the last thing I expect them to do, is speech. What a terrible form of communication, so slow and inefficient, that's so much before radio! By the way, will they speak in English, or, maybe, more practically, in Chinese. I guess Klingon is all the rage...
More seriously, Saturn rings are flat, so they won't focus anything, reflect at best.

theirs an insturment used to create those creepy scifi sounding themes.
the Theremin was created in the old Soviet union. Funny note: the US invited the creator of the Theremin to the US to hold a couple concerts. Theremin was involved in espionage against the US during the COld war using a a new technique to deliver sound from a remote location.

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In a rich man's house there is no place to spit but his face.
Diogenes Of Sinope