Advanced Concepts

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Subject / Started by	Replies / Views	Last post
Starting new threads in the Advanced Topics Section of NSF's Forum Started by Chris Bergin	0 Replies 30353 Views	05/19/2015 10:27 am by Chris Bergin
We Can’t Rebuild Saturn V, But… Started by Skye	11 Replies 1293 Views	03/21/2025 12:20 pm by Hug
How would you design an orbital terrarium? Started by Paul451	7 Replies 603 Views	03/21/2025 11:17 am by rfdesigner
Humanoid Robots for Moon and Mars Started by Cheapchips « 1 2 3 ... 14 Next »	264 Replies 88434 Views	03/19/2025 02:09 pm by Cheapchips
FSP/Kilopower/Krusty improvements? Started by Asteroza	0 Replies 164 Views	03/19/2025 03:50 am by Asteroza
Realistic, near-term, rotating Space Station Started by Roy_H « 1 2 3 ... 242 Next »	4838 Replies 1223627 Views	03/18/2025 09:40 am by Paul451
Artemis Spaceplane Started by Skye « 1 2 3 4 Next All »	63 Replies 21331 Views	03/12/2025 10:36 am by Skye
Full flow / Dual staged expander cycle Started by Skye	0 Replies 215 Views	03/12/2025 10:34 am by Skye
How Can AI Be Used for Space Applications? Started by sanman « 1 2 3 ... 25 Next »	497 Replies 122642 Views	03/09/2025 10:36 pm by Twark_Main
Chemical rocket engine that is a hybrid with an Ion engine. Started by aerodynamics_bobo « 1 2 Next All »	23 Replies 6564 Views	03/09/2025 07:58 am by gin455res
Floating Habitat on Venus Started by sanman « 1 2 3 ... 9 Next All »	173 Replies 65101 Views	03/08/2025 09:45 pm by jbenton
Venus atmospheric probe Started by high road « 1 2 3 ... 7 Next All »	128 Replies 61166 Views	03/07/2025 01:09 pm by JulesVerneATV
How Will Quantum Computing Impact Spaceflight? Started by sanman « 1 2 3 Next All »	49 Replies 20810 Views	03/05/2025 11:59 am by Star One
Rotating Detonation Engines Started by SciNews « 1 2 3 ... 6 Next All »	114 Replies 70022 Views	03/05/2025 03:47 am by Asteroza
ODS aluminium alloys Started by Asteroza	5 Replies 2324 Views	03/04/2025 10:47 am by Skye
Laser Communication Started by redliox « 1 2 Next All »	20 Replies 14090 Views	03/04/2025 01:51 am by Asteroza
DARPA large bio-mechanical space structures RFI Started by Asteroza	0 Replies 378 Views	02/28/2025 03:31 am by Asteroza
Tower Catch: Who Else Can Do It? How Will It Evolve? Started by sanman « 1 2 3 4 Next All »	64 Replies 28892 Views	02/26/2025 03:40 pm by TrevorMonty
Air-breathing model rockets? Started by Skye	15 Replies 2243 Views	02/24/2025 07:53 am by Skye
Manned Mars Lander Started by Hyperion5 « 1 2 3 4 Next All »	76 Replies 70000 Views	02/23/2025 04:56 am by SKK
Hermeus hypersonic plane Started by Asteroza « 1 2 3 4 Next All »	70 Replies 45311 Views	02/23/2025 03:46 am by AndrewM
General Hypersonic Flight Related Topics Started by Star One « 1 2 3 ... 23 Next »	452 Replies 264127 Views	02/20/2025 12:21 am by Asteroza
Nuclear Thermal Propulsion Started by Gordons « 1 2 Next All »	35 Replies 12148 Views	02/14/2025 07:56 pm by InterestedEngineer
2020's nuclear thermal propulsion efforts Started by RON_P « 1 2 3 ... 18 Next »	359 Replies 147446 Views	02/14/2025 07:50 am by Star One
HTP/PLA/KMnO4 Hybrid Rocket Engine Started by Jerry Fisher « 1 2 3 ... 5 Next All »	87 Replies 50299 Views	02/10/2025 02:24 pm by Jerry Fisher
Dual-bell nozzles Started by Skye	13 Replies 2434 Views	01/31/2025 07:58 am by Skye
Starship w/Disposable US Sending Submarine Probes to Enceladus and Europa Started by TomH	0 Replies 1099 Views	01/30/2025 09:45 pm by TomH
Artificial Gravity General Thread (Formerly Magnetic Boots) Started by Skye « 1 2 Next All »	22 Replies 6365 Views	01/30/2025 07:53 am by Skye
Magnetic Docking of Spacecraft/Satellites Started by sanman	3 Replies 1241 Views	01/28/2025 11:13 pm by Asteroza
Fusion with space related aspects thread Started by josh_simonson « 1 2 3 ... 207 Next »	4125 Replies 1272688 Views	01/28/2025 05:49 pm by InterestedEngineer
Thought: use particle beams (directed in a particle accelerator) for thrust? Started by aoriginalusername	8 Replies 5371 Views	01/28/2025 05:30 pm by InterestedEngineer
Wind Rider: A High Performance Magsail (Jupiter in a month) Started by aceshigh « 1 2 3 Next All »	46 Replies 25237 Views	01/26/2025 03:37 pm by leovinus
triprop. orbital fuel factory (water + Alkane) Started by gin455res	12 Replies 2285 Views	01/25/2025 09:09 pm by gin455res
Starship and the orbital ring Started by Hotblack Desiato	5 Replies 3396 Views	01/23/2025 10:01 pm by bazingga
DRACO: NASA and DARPA nuclear propulsion collaboration Started by FutureSpaceTourist « 1 2 3 ... 11 Next »	216 Replies 72379 Views	01/22/2025 09:35 pm by InterestedEngineer
NIAC 2025 Phase 1 Started by StraumliBlight	3 Replies 1401 Views	01/14/2025 06:53 pm by Elmar Moelzer
The death of space planes and SSTO now because of re-usuable rockets? Started by nec207 « 1 2 3 ... 5 Next All »	91 Replies 28949 Views	01/09/2025 10:52 pm by WIgorN
Catalytic plasma-electrochemical ammonia synthesis Started by Asteroza	1 Replies 1141 Views	01/07/2025 02:27 pm by sanman
Lagrange Point Observatories - what about Lunar 3? Started by redliox	6 Replies 2554 Views	01/04/2025 04:49 pm by Proponent
Astro Mechanica turboelectric adaptive cycle supersonic engine Started by Asteroza	6 Replies 2744 Views	12/25/2024 11:01 pm by InterestedEngineer
STOL-Enabled smart reuse Started by gin455res	0 Replies 973 Views	12/23/2024 06:35 pm by gin455res
Pressure-fed (Electric-boosted) Expander cycle Started by gin455res	0 Replies 1071 Views	12/23/2024 04:44 pm by gin455res
StarCycler: A Simplified Approach to Artificial Gravity Space Station Design Started by SERENDIP2B	0 Replies 2992 Views	12/08/2024 03:26 pm by SERENDIP2B
Solar Power Satellites Started by Greg Hullender « 1 2 3 ... 27 Next »	523 Replies 193441 Views	11/27/2024 06:10 am by Asteroza
Project Hyperion Started by lamontagne	7 Replies 4971 Views	11/19/2024 01:43 pm by DanClemmensen
Longshot multistage gun launch Started by Asteroza	19 Replies 8246 Views	11/14/2024 03:36 pm by StraumliBlight
Spinlaunch on the Moon Started by lamontagne « 1 2 3 ... 11 Next »	213 Replies 52368 Views	11/13/2024 03:40 pm by TrevorMonty
It looks like Skylon spaceplane gone under filed for bankruptcy? Started by nec207	1 Replies 1728 Views	11/03/2024 04:25 pm by deltaV
Cheap no-rocket RLV drone lifted reel-in net catcher Started by RobLynn	1 Replies 1688 Views	11/03/2024 09:47 am by Twark_Main
Nuclear pulsed propulsion Started by lamontagne « 1 2 3 ... 12 Next »	230 Replies 53399 Views	10/30/2024 06:21 pm by lamontagne