Story set on a planet/sun moving through our solar system with alien life experiencing many generations for a human generation
28569
Tiny lifeforms on planetoid that live at accelerated time rate
2641
Short story that takes place off planet, involving sun and rain
76448
Novel about a replica of earth where history happened slightly differently after the ~1940s
17389
Need help recalling name of sci-if story about earth evolving into electronic life forms
6348
Short sci fi story where a space craft is made of various creatures from all over universe
144344
Book: Female protagonist transformed into alien on alien planet
69401
Short SciFi story where humans join and evolve into a kind of multi-creature
126418
Story about encounter with hostile aliens
17094
Identity novel, short story or book series... slower than light space battles, time dilation and boardings, several planets
99076
Short story (maybe two in the same collection) about Alien education versus Earth
29564
Trying to remember a book about a human male travelling to alien planet
14915
Story about lost colonized planet sent into orbit around "free" star
157823
Sci-fi novel with a house used by aliens as a station when space travelling, protected by a force field
64085
Story about a multiverse theory of immortality
31752
CG series about a beast planet
76018
Short Story About Contact With An Alien Race That Extruded An Elixir
15303
novel identification: alien scientists must save their civilization from future destruction