Graphite: Life on Mars Ain’t Just a Song

I’ve read by now almost all of Jules Verne’s books if not some once, some others twice; I also love 1966 Star Trek and amongst some others they are my comfort options when I’m not researching about dark topics.
Despossesed, They Live, Mars Attacks!, War of the Worlds, Planet of the Apes, and I’m even a Futurama fan. Nevertheless, it’s still a genre born out of the human mind’s incapacity of understanding that of no beginning nor ending and fears it’s own frailty and uncertain unavoidable desintegration. 
I’ve referenced saucers and moonlanding in some previous oil paint and graphite work, but after going through several Frank Frazetta and Virgil Finlay illustrations, and reading The Martian Chronicles for the second time the following 20 x 20 cm graphite drawings came to be…