Ah! Kosmos - Sónar Calling GJ273b

Sónar launches Sónar Calling GJ 273b, a pioneering project uniting music and science to connect and communicate with alien life.

[PaulHarristrinity]

I think it's a great idea! Let's contact them now, so in 2030 we'll find out if aliens exist and can come visit they might save us from ourselves, help us with technological advances OR tell us our time is up(if life on Earth hasn't ended already by then)