We took a trip through decades of the genre and came up with a list of the most important and best hard science fiction movies of all time. They are the essence and the foundations of the book of sci-fi rules that’s still being written as we, the audience, become much more self-aware of our relationship with technology, the future, and whatever those two will bring.
That was the fictional part of the science fiction.
There’s no science at all in Gravity, it’s just straight fiction.
Allow me to introduce you to the term “hard science fiction”