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 30984 Views	05/19/2015 10:27 am by Chris Bergin
The death of space planes and SSTO now because of re-usuable rockets? Started by nec207 « 1 2 3 ... 5 Next All »	92 Replies 30597 Views	Today at 08:00 am by JohnJ1
Artificial Gravity from Rotation Started by sanman « 1 2 3 ... 8 Next All »	147 Replies 79888 Views	Today at 06:52 am by JulesVerneATV
Humanoid Robots for Moon and Mars Started by Cheapchips « 1 2 3 ... 17 Next »	331 Replies 100273 Views	05/21/2025 11:30 pm by Coastal Ron
Hydra & Hythol Propellant Concepts Started by Skye « 1 2 Next All »	27 Replies 1987 Views	05/21/2025 08:16 am by Skye
Moon Shot, Japan-Toyota... Started by Tywin « 1 2 Next All »	33 Replies 10195 Views	05/20/2025 12:41 pm by BN
РД-270М Started by Skye	0 Replies 111 Views	05/20/2025 11:53 am by Skye
LANCE, Other Interesting Engines, & The Future Of LFRE Tech Started by Skye	0 Replies 82 Views	05/20/2025 10:54 am by Skye
3D Printing: it may change everything, including spacecraft production. Started by Moe Grills « 1 2 3 4 Next All »	79 Replies 41972 Views	05/19/2025 08:22 pm by russianhalo117
Alternative Methods Of Heating Hydrogen For High Efficiency Rockets Started by Skye « 1 2 Next All »	35 Replies 2943 Views	05/19/2025 12:57 pm by Apollo22
How Can AI Be Used for Space Applications? Started by sanman « 1 2 3 ... 27 Next »	523 Replies 131712 Views	05/18/2025 02:14 am by sanman
How Will Quantum Computing Impact Spaceflight? Started by sanman « 1 2 3 Next All »	54 Replies 22577 Views	05/17/2025 08:25 pm by TheRadicalModerate
An extremely stupid idea Started by Skye « 1 2 Next All »	23 Replies 2577 Views	05/16/2025 07:03 pm by laszlo
Rotating Detonation Engines Started by SciNews « 1 2 3 ... 6 Next All »	115 Replies 72641 Views	05/16/2025 06:11 pm by catdlr
General Hypersonic Flight Related Topics Started by Star One « 1 2 3 ... 23 Next »	453 Replies 270051 Views	05/15/2025 01:15 pm by Star One
Liquid fluoride thorium reactor Started by floss « 1 2 3 Next All »	44 Replies 24089 Views	05/15/2025 11:00 am by JulesVerneATV
How would you design an orbital terrarium? Started by Paul451	19 Replies 1905 Views	05/14/2025 02:21 am by Robotbeat
Electric Solid (& liquid) Propellants Started by Skye	1 Replies 209 Views	05/12/2025 11:30 pm by sdsds
Hermeus hypersonic plane Started by Asteroza « 1 2 3 4 Next All »	71 Replies 49048 Views	05/11/2025 09:44 am by StraumliBlight
Full flow / Dual staged expander cycle Started by Skye « 1 2 Next All »	32 Replies 3284 Views	05/06/2025 10:27 am by Skye
Solar Power Satellites Started by Greg Hullender « 1 2 3 ... 28 Next »	546 Replies 201299 Views	05/05/2025 11:05 pm by Comga
HTP/PLA/KMnO4 Hybrid Rocket Engine Started by Jerry Fisher « 1 2 3 ... 5 Next All »	89 Replies 52126 Views	05/05/2025 03:25 pm by Jerry Fisher
Lifesupport System in Outer Space Started by doge « 1 2 3 Next All »	57 Replies 20016 Views	05/05/2025 06:16 am by catdlr
Non-Wheeled Legged Robots and Ground Vehicles Started by sanman	18 Replies 2017 Views	05/04/2025 02:40 am by sanman
DIFF / DISC Liquid Engine Combustion Cycle Started by Skye	11 Replies 974 Views	05/02/2025 07:45 am by Skye
Realistic, near-term, rotating Space Station Started by Roy_H « 1 2 3 ... 247 Next »	4927 Replies 1271367 Views	05/01/2025 10:43 am by Twark_Main
“РД-701: A Rocket Engine Too Beautiful For This World” (Tripropellant & РД-701) Started by Skye	4 Replies 654 Views	04/29/2025 09:00 am by edzieba
New batteries for electric pump-fed engines? Started by Sarigolepas	11 Replies 1099 Views	04/27/2025 01:52 pm by Sarigolepas
Fusion with space related aspects thread Started by josh_simonson « 1 2 3 ... 208 Next »	4147 Replies 1303892 Views	04/26/2025 08:03 pm by StraumliBlight
Cyclic ozone (trioxirane) as oxidizer? Started by zubenelgenubi	11 Replies 1273 Views	04/23/2025 02:17 am by cdebuhr
Nasa's first experimental Solar Sail - Groundbased Images Started by ralfvandebergh	7 Replies 1107 Views	04/22/2025 03:13 pm by ralfvandebergh
Diborane / Fluorine / LH2 / Aluminium [s]Engine[/s] Death Machine 9000 Started by Skye	2 Replies 371 Views	04/22/2025 12:53 pm by Skye
VASIMR Engine Started by dbooker « 1 2 3 ... 18 Next »	343 Replies 226587 Views	04/19/2025 03:51 pm by InterestedEngineer
Solar sailing as a service Started by yoram	16 Replies 1509 Views	04/14/2025 02:38 am by Twark_Main
We Can’t Rebuild Saturn V, But… Started by Skye « 1 2 Next All »	26 Replies 3869 Views	04/09/2025 05:11 pm by Roy_H
Longshot multistage gun launch Started by Asteroza « 1 2 Next All »	20 Replies 9145 Views	04/06/2025 09:46 pm by StraumliBlight
NIAC 2023 Phase I awards Started by su27k	10 Replies 3731 Views	03/27/2025 12:44 pm by Robotbeat
NASA's current work on nuclear space power Started by magicsound	1 Replies 1679 Views	03/27/2025 12:22 pm by JulesVerneATV
Manned Mars Lander Started by Hyperion5 « 1 2 3 4 Next All »	77 Replies 71547 Views	03/26/2025 10:10 am by SKK
What Will Future Mars Copters Look Like? Started by sanman	9 Replies 3171 Views	03/22/2025 03:51 pm by catdlr
FSP/Kilopower/Krusty improvements? Started by Asteroza	0 Replies 388 Views	03/19/2025 03:50 am by Asteroza
Artemis Spaceplane Started by Skye « 1 2 3 4 Next All »	63 Replies 22729 Views	03/12/2025 10:36 am by Skye
Chemical rocket engine that is a hybrid with an Ion engine. Started by aerodynamics_bobo « 1 2 Next All »	23 Replies 7292 Views	03/09/2025 07:58 am by gin455res
Floating Habitat on Venus Started by sanman « 1 2 3 ... 9 Next All »	173 Replies 67322 Views	03/08/2025 09:45 pm by jbenton
Venus atmospheric probe Started by high road « 1 2 3 ... 7 Next All »	128 Replies 62476 Views	03/07/2025 01:09 pm by JulesVerneATV
ODS aluminium alloys Started by Asteroza	5 Replies 2640 Views	03/04/2025 10:47 am by Skye
Laser Communication Started by redliox « 1 2 Next All »	20 Replies 15128 Views	03/04/2025 01:51 am by Asteroza
DARPA large bio-mechanical space structures RFI Started by Asteroza	0 Replies 618 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 30340 Views	02/26/2025 03:40 pm by TrevorMonty
Air-breathing model rockets? Started by Skye	15 Replies 2600 Views	02/24/2025 07:53 am by Skye