Well, 'The War of the Worlds' by H.G. Wells is a great one. It was one of the first to depict an alien invasion. Then there's 'Fahrenheit 451' by Ray Bradbury, which is about a future where books are burned. 'Starship Troopers' by Robert A. Heinlein is also notable. It has interesting ideas about military service and citizenship in a science - fiction context.
There may not be as many widely - known science fiction works specifically from 1923 compared to later years. But some works from that time were probably precursors to the more well - known science fiction we have today. They could have had basic ideas about time travel or the colonization of other planets that were later expanded and refined. These early works, even if not as polished as modern science fiction, were crucial in starting the conversations about the future and the role of science in shaping it.
Well, 'Dune' is often highly regarded. It has complex world - building, deep characters, and it's been a major influence in the sci - fi genre. Another one could be 'Foundation' which is known for its grand scale of galactic empires and the concept of psychohistory. And of course, 'Star Trek' related discussions are also quite prominent as it has a huge fan base and explores many ethical and technological concepts.
One of the great ones is '1984' by George Orwell. It shows a dystopian future where the government has extreme control over people's lives. Another is 'Star Wars'. The epic space opera has amazing world - building, from different planets to unique alien species.
One characteristic could be innovative concepts. They often introduce new and exciting ideas like different forms of alien life or unique technological advancements. For example, in many of their books, there are advanced spaceships with capabilities we can only dream of. Another characteristic is complex characters. These books usually have characters with deep backstories and moral dilemmas.
I think 'The Martian' was extremely popular. It was widely praised for its scientific accuracy and the engaging performance of Matt Damon. People were really drawn to the idea of a man alone on Mars trying to find a way back home.
It influenced later works in terms of its exploration of the power struggle between the individual and the state. In '1984', Winston tries to resist the Party but ultimately fails. This kind of story of an individual's fight against a powerful, controlling entity has been repeated in many other science - fiction stories. It has set a template for exploring themes of freedom, rebellion, and the consequences of trying to fight an all - powerful regime.
One of the great science fiction works in 2018 could be 'The Calculating Stars' by Mary Robinette Kowal. It combines an alternate history with the concept of space exploration in a very engaging way.
The 137 science fiction works might have laid the foundation, and brand new science fiction builds on that. For example, the older works might have introduced the idea of artificial intelligence, and the brand new ones take it further by exploring AI's ethical and emotional aspects.
Some of the popular ones might include 'Dune' related discussions. 'Dune' has a complex world with its unique politics, ecology, and characters, which often sparks in - depth conversations on Stack Exchange Science Fiction.