Join other sci-fi fans in discussing science fiction and fantasy topics. SciFi and fantasy movies, TV, books, comics, art, games and culture! Are you a Star Wars or Lord of the Rings fan.
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RIP Nichelle Nichols, aka Lt. Uhura from Star Trek
- BillTre
- · Replies 4 ·
Looking for the title of a book I read years ago
- Trysse
- · Replies 6 ·
Anyone watched George Clooney's "The Midnight Sky"?
- Melbourne Guy
- · Replies 2 ·
Some ideas on interstellar space travel
- elcaro
- · Replies 22 ·
What Is Darkfighters Mercenary Command from the 1970s?
- Da3ge1
- · Replies 1 ·
Could Aliens Use a Star to Forge the Ultimate Cosmic Weapon?
- sbrothy
- · Replies 18 ·
What nickname does the heartless bounty hunter in my sci-fi campaign go by?
- DaveC426913
- · Replies 31 ·
Real Virtual Reality: Join the Discussion
- quantumeso
- · Replies 3 ·
What Can We Expect from The Mandalorian: Season 2?
- etotheipi
- · Replies 61 ·
Alien spaceship wormhole gravitational waves detector
- Dinarchik
- · Replies 7 ·
Is Science Fiction really a genre?
- BWV
- · Replies 36 ·
Star Trek the Next Generation - The Inner Light
- dlgoff
- · Replies 3 ·
Can climate change trigger earthquakes?
- kadiot
- · Replies 6 ·
Detection of spacecraft at large distances
- Jaziel
- · Replies 27 ·
Can electricity enhance physical performance?
- Goplergop
- · Replies 13 ·
Most realistic asteroid impact/end of the world movie yet?
- Jarvis323
- · Replies 58 ·
Are space fighters really impossible in realistic Sci Fi?
- Jetro
- · Replies 112 ·
Netflix's "The Silent Sea" is quietly compelling sci-fi
- Melbourne Guy
- · Replies 7 ·
The Tomorrow War with Chris Pratt - A Good B+ Movie
- gleem
- · Replies 9 ·
I would like to recommend a mind-blowing sci fi books that I have just read
- Cathythegreat
- · Replies 17 ·
How can a human body create such effects on a freezing cold winter day?
- SPL
- · Replies 6 ·
Tesla": A Movie Review of the Unusual
- russ_watters
- · Replies 2 ·
How fast does a human sized object need to move so I won’t see it?
- gen66
- · Replies 17 ·
Will Denis Villeneuve's New Dune Adaptation Live Up to Expectations?
- DennisN
- · Replies 27 ·
Spiderman: No Way Home - Impressive VFX & Nice Score
- ergospherical
- · Replies 2 ·
High gravity vs. high pressure: ref. Dragon's Egg?
- Dr Wu
- · Replies 5 ·
Anyone watching the TV show Devs?
- AndromedaRXJ
- · Replies 13 ·
Can Technology Recreate Past Sounds from Solid Surfaces?
- microatx
- · Replies 11 ·
Physics problem with Thanos and Infinity Gauntlet
- Frabjous
- · Replies 9 ·
Dune (2021) movie discussion (incl. spoilers)
- DennisN
- · Replies 11 ·
Is Convergence Possible from A to C?
- carbondio379
- · Replies 21 ·
Reverse Mass Drivers: Catching Surfaces Grazing Orbiting Spacecraft
- DrHan
- · Replies 4 ·
Kendricks/Collette in Stowaway (2021)
- DaveC426913
- · Replies 1 ·
The Potential of Sci-Fi Weapons: Could We Build Them?
- MikeeMiracle
- · Replies 21 ·
"Sliders" the TV Show, what would really happen?
- TachyonGod
- · Replies 16 ·
What Sci-Fi Got Right: Asimov's 1972 Novel & Its Impact on Politics
- Hornbein
- · Replies 3 ·
What Sci-Fi Got Wrong: Alcohol in Space
- Ivan Seeking
- · Replies 127 ·
EM stimulation and targeted fields?
- sayetsu
- · Replies 1 ·
Isaac Asimov's Foundation Series on Apple TV+
- Astronuc
- · Replies 3 ·
Could a black hole be used as an artificial gravity generator for a spaceship?
- Deleted member 690984
- · Replies 9 ·
How big could a system of caverns be without collapsing?
- Lren Zvsm
- · Replies 10 ·
How Many Seconds Make Up Eternity in The Shepherd Boy?
- dendros
- · Replies 17 ·
Who is the Most Likable AI Character in Science Fiction?
- cybernetichero
- · Replies 32 ·
Is Multiverse the ultimate sci-fi?
- jake jot
- · Replies 7 ·
How Do Rocket Boosters on a Car Like KITT Affect Safety and Vehicle Integrity?
- KnightInExile
- · Replies 17 ·
Could the Star Wars galaxy possibly be a void galaxy?
- Maximum7
- · Replies 12 ·
Did 'Hail Mary' Draw Inspiration from Other Works?
- arivero
- · Replies 1 ·
Climate Crisis and the Future: The Day After Tomorrow's Warning
- Cobul
- · Replies 8 ·
Government detects nonlocality via voting
- jk22
- · Replies 6 ·
Collection of Science Fiction jokes
- DennisN
- · Replies 17 ·
Warp Drive = Artificial Gravity?
- Deleted member 690984
- · Replies 5 ·
Mysteries of hyperspace in Star Wars?
- Maximum7
- · Replies 4 ·
What's needed to use quantum entanglement for FTL data transfer?
- Orenshved
- · Replies 13 ·
Why Do Some Classic Sci-Fi Stories Fail to Engage Modern Readers?
- DaveC426913
- · Replies 38 ·
Good Online Reads: Schlock Mercenary - Sci-Fi Opera Comic
- sbrothy
- · Replies 1 ·
And An Excellent Keith Laumer Reference Goes Underappreciated
- BigDon
- · Replies 3 ·
Dark Forest Theory: Uncovering the Scary Answer to the Fermi Paradoxon
- GTOM
- · Replies 22 ·
What Are the Dystopian Consequences of Mass Vaccination in Sci-Fi?
- chirhone
- · Replies 22 ·
And The Actual Human Response To Keanu Reeve's Klaatu Would Be....
- BigDon
- · Replies 4 ·
Lapsed sci-fi fan, looking for recommendations to get back into it
- Orange_Squash
- · Replies 34 ·
Have you seen Pacific Rim? What did you think of it?
- new6ton
- · Replies 11 ·
Can a Non-Genius Write a Convincing Genius Character?
- cybernetichero
- · Replies 36 ·
Fusion reactors are neutron sources AKA fission bomb factories?
- ardnog
- · Replies 7 ·
Video: SF ships/structures size comparison
- DennisN
- · Replies 8 ·
How Realistic Is the Fremen Sand Attack in Dune?
- Whitestar
- · Replies 1 ·
Beloved stories from when you were much younger
- DEvens
- · Replies 22 ·
The Melancholy of Haruhi Suzumiya Opening 2
- arivero
- · Replies 4 ·
Orbital mechanics question about Star Trek
- cybernetichero
- · Replies 25 ·
What features in today's sci-fi do you think will become reality?
- cmb
- · Replies 19 ·
Does this technobabble of mine pass muster?
- cybernetichero
- · Replies 4 ·
What are your favorite Wuxia films?
- cybernetichero
- · Replies 3 ·
Fictional Weapon: Catalyst of Cellulose Auto-Oxidation
- hilbert2
- · Replies 22 ·
Jupiter's Gravity: How Many Ships in the Queue?
- proteo
- · Replies 1 ·
Are real nano wires like the ones in Larry Niven?
- cybernetichero
- · Replies 3 ·
What kind of telescope can see planets in other galaxies?
- Maximum7
- · Replies 13 ·
Moving through Air, Dust, and Solid Objects with Warp Drive
- Jarvis323
- · Replies 17 ·
Lavoisier's Law of conservation of mass
- JGHunter
- · Replies 4 ·
Need help with a sci-fi idea - photonic man
- unsaint32
- · Replies 13 ·
BBC America's City Watch: Premieres Tonight!
- Janus
- · Replies 4 ·
What's Next for Marvel?
- etotheipi
- · Replies 3 ·
How Strong Does Superman Need to Be to Pull Our Sun?
- RosutoTakeshi
- · Replies 58 ·
The Other Two Sarah Conners: Uncovering Red Herrings in the Terminator Series
- BigDon
- · Replies 2 ·
What Are the Best Flying Devices in Movies Beyond Jet Propulsion?
- jake jot
- · Replies 2 ·
Is Tenet a Must-See Film Despite Its COVID-19 Challenges?
- etotheipi
- · Replies 13 ·
Paradox for time travel to the past solved?
- Omega0
- · Replies 22 ·
Contradictions in sci-fi shields
- blaughli
- · Replies 10 ·
Movies for hardcore sci-fi geeks
- Ivan Seeking
- · Replies 570 ·
50th anniversary of the original Star Trek
- jtbell
- · Replies 81 ·
How long until Full Dive Virtual Reality?
- Macoleco
- · Replies 3 ·
Can nuclear self destruct codes activate in silos?
- jake jot
- · Replies 40 ·
How Plausible are the "Flish" in the "The Future Is Wild"
- Lren Zvsm
- · Replies 3 ·
Hypothetical sci-fi question about wormholes and elapsed time
- Pmfr
- · Replies 12 ·
Using a solar mirror to deflect a star
- DaveC426913
- · Replies 19 ·
Can the Federation interfere in other planets' affairs in Star Trek?
- Secan
- · Replies 40 ·
Need some help with a fictional math equation
- Maximum7
- · Replies 17 ·
New Idea/Twist for a Time Travel-Like Story
- Jarvis323
- · Replies 13 ·
Dyson Spheres & Rings - Better Alternatives Exist?
- Whipley Snidelash
- · Replies 9 ·
Which of these technologies would be hard to do in Star Wars?
- Maximum7
- · Replies 45 ·