Crew somewhat underwhelmed by the discovery of first Alien Life form
Just re-watched Alien after a number of years and noticed something which was slightly odd in that when Kane, Dallas and Lambert first discover the space jockey they seem slightly underwhelmed. Dallas says in a very matter of fact manner 'Alien life form, obviously been dead a long time, fossilised, looks like its grown out of the chair' which seems underplayed if this is the very first discovery of advanced alien life in known human history.
Whilst humans may have discovered microbial life by that point in the future there is no indication that any advanced alien life has ever been discovered. Kane seems the most amazed and excited by the discover. Perhaps they were all in shock as to their discovery and it hadn't quite sunk in yet, but surely they knew they were discovering something no other human had laid eyes on before and would go down in history as the first humans to discover advanced alien life, with all the riches and fame that would no doubt come with it.
At least the rest of the movie's portrayal of the crew has near documentary style realism unlike the terrible prometheus prequel with all the over acting, adolescent dialogue and over the top set pieces.
Minor quibble with what still is possibly the greatest serious sci-fi and horror movie ever made. The rest of the movie is like a big budget art movie by todays standards with the slow build up, attention to detail, starring mostly gritty middle aged actors, classical score, realistic sets and tone etc.