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 22431 Views	05/19/2015 10:27 am by Chris Bergin
Rotating Detonation Engines Started by SciNews « 1 2 3 Next All »	47 Replies 19739 Views	Today at 05:33 pm by nicp
Hydralox with Oxygen Thrust-Augmented Nozzle? Started by acksed « 1 2 3 Next All »	45 Replies 3894 Views	Today at 05:05 pm by Ithirahad
Realistic, near-term, rotating Space Station Started by Roy_H « 1 2 3 ... 179 Next »	3570 Replies 652282 Views	Today at 03:27 am by Coastal Ron
General Hypersonic Flight Related Topics Started by Star One « 1 2 3 ... 20 Next »	388 Replies 182292 Views	03/31/2023 04:27 pm by RON_P
Human consciousness transportation through computers? Started by quinntrex « 1 2 3 ... 6 Next All »	106 Replies 9877 Views	03/31/2023 10:34 am by JohnFornaro
How Can AI Be Used for Space Applications? Started by sanman « 1 2 3 ... 10 Next All »	196 Replies 21128 Views	03/29/2023 01:50 pm by sanman
Converting Asteroids to O'Neill Cylinders Started by sanman « 1 2 Next All »	39 Replies 5852 Views	03/25/2023 08:29 pm by TrevorMonty
how would zero-radiation pressure sunshades work? Started by gpeabody « 1 2 3 Next All »	46 Replies 6229 Views	03/17/2023 08:03 pm by Proponent
Verifying a rocket engine concept with ChatGPT Started by wtrix	3 Replies 759 Views	03/17/2023 04:29 pm by InterestedEngineer
Electric Sky: beamed power start-up Started by FutureSpaceTourist « 1 2 Next All »	25 Replies 7810 Views	03/17/2023 05:46 am by InterestedEngineer
Design of a rapid transit to Mars mission using laser-thermal propulsion Started by giulio	17 Replies 3434 Views	03/16/2023 01:00 pm by john smith 19
Regenerative cooled turbopump with the brakes off Started by redneck	0 Replies 365 Views	03/13/2023 12:17 am by redneck
Counter Intuitive Thrust augmentation Started by redneck « 1 2 Next All »	33 Replies 3334 Views	03/08/2023 04:57 pm by redneck
Aluminum / helium / LOX rocket - 379 seconds isp ?!! Started by Harry Cover « 1 2 Next All »	38 Replies 5028 Views	03/07/2023 09:06 pm by lrk
Tesla Bot for Moon and Mars Started by Cheapchips « 1 2 3 ... 8 Next All »	145 Replies 38813 Views	03/07/2023 07:14 am by edzieba
ESA project for an Americium-241 RTG Started by Hobbes-22	4 Replies 2473 Views	03/06/2023 11:43 pm by Asteroza
Advancements in Electric Thrusters Started by Impaler « 1 2 3 ... 13 Next »	255 Replies 96808 Views	03/06/2023 07:42 pm by InterestedEngineer
regenerative cooled turbine Started by redneck	5 Replies 668 Views	03/05/2023 10:57 pm by redneck
Space Dry Dock: Off-Earth Servicing of Reusable Rockets Started by Greg Hullender « 1 2 3 Next All »	54 Replies 5634 Views	03/03/2023 08:01 pm by MickQ
Hypothetical hydropropalox tripropellant engine Started by sevenperforce	10 Replies 1445 Views	03/03/2023 06:29 pm by sevenperforce
HTP/PLA/KMnO4 Hybrid Rocket Engine Started by Jerry Fisher « 1 2 3 Next All »	51 Replies 19039 Views	03/02/2023 03:09 pm by Jerry Fisher
Using liquid krypton to boost thrust at liftoff Started by InterestedEngineer « 1 2 3 4 Next All »	66 Replies 6506 Views	03/01/2023 12:23 pm by zubenelgenubi
The Flimsiest Cryogenic Fuel Tank: LH2 in a Bag Started by TheRadicalModerate « 1 2 3 Next All »	41 Replies 5450 Views	02/28/2023 02:16 am by Twark_Main
Powerful Krypton Ion Engine/Mars SEP Started by Tywin « 1 2 3 Next All »	58 Replies 13215 Views	02/26/2023 09:46 pm by InterestedEngineer
New NASA /DOD nuclear thermal propulsion effort Started by RON_P « 1 2 3 ... 15 Next »	291 Replies 91391 Views	02/25/2023 04:49 pm by InterestedEngineer
New multi-principal element alloy (MPEA) found with high temp properties Started by Asteroza	13 Replies 2393 Views	02/20/2023 07:59 pm by john smith 19
Solar Power Satellites Started by Greg Hullender « 1 2 3 ... 21 Next »	416 Replies 120074 Views	02/13/2023 11:41 am by mandrewa
NASA and DARPA nuclear propulsion collaboration Started by FutureSpaceTourist « 1 2 3 4 Next All »	78 Replies 10924 Views	02/10/2023 02:17 pm by Robotbeat
Space Facility Modeling And Simulation Started by LMT	12 Replies 2725 Views	02/04/2023 03:16 pm by LMT
DARPA Daedalus VLEO program Started by Asteroza	3 Replies 1047 Views	02/03/2023 12:39 pm by aceshigh
Hall effect thruster power limits pushed Started by edzieba	14 Replies 1996 Views	02/03/2023 03:29 am by InterestedEngineer
ISEP: Integrated Structural Electrodynamic Propulsion Started by LMT	13 Replies 5877 Views	02/03/2023 01:38 am by LMT
Interstellar Travel in Gwynne Shotwell's Lifetime Started by RotoSequence « 1 2 3 ... 10 Next All »	190 Replies 42068 Views	01/31/2023 03:57 pm by edzieba
Fusion with space related aspects thread Started by josh_simonson « 1 2 3 ... 192 Next »	3838 Replies 997760 Views	01/30/2023 11:29 am by Elmar Moelzer
Reaction engines Flight Test Vehicle speculation Started by john smith 19 « 1 2 3 ... 7 Next All »	133 Replies 45913 Views	01/28/2023 06:18 pm by john smith 19
Maglev on the moon Started by PhotonBytes	12 Replies 2183 Views	01/24/2023 04:40 am by lamontagne
The impossible Newtonian propulsion system in "Avatar" movie Started by Sith « 1 2 Next All »	35 Replies 20643 Views	01/17/2023 06:15 pm by aceshigh
Launch Assist Platform w Toroid Tanks Started by redneck	19 Replies 2814 Views	01/16/2023 08:11 am by redneck
biocomoposite regolith concrete Started by Asteroza	4 Replies 1519 Views	01/13/2023 09:48 pm by john smith 19
NIAC 2023 Phase I awards Started by su27k	8 Replies 1833 Views	01/11/2023 10:23 pm by RON_P
Floating Habitat on Venus Started by sanman « 1 2 3 ... 9 Next All »	172 Replies 47990 Views	01/11/2023 08:57 pm by lamontagne
Maglev on LEO vs maglev on the moon Started by pk67	0 Replies 763 Views	01/11/2023 04:44 pm by pk67
Electromagnet on nuclear pulse propulsion Started by PhotonBytes	12 Replies 2127 Views	01/10/2023 01:35 pm by lamontagne
SSTO HTHL Kerolox Spaceplane Started by Beratnyi « 1 2 3 ... 5 Next All »	83 Replies 9716 Views	01/05/2023 11:53 am by zubenelgenubi
Propulsion system for SSTO HTHL Kerolox Spaceplane Started by Beratnyi « 1 2 3 Next All »	50 Replies 8028 Views	01/05/2023 11:53 am by zubenelgenubi
1.5 Stage Spaceplane without the need for new technologies Started by Beratnyi « 1 2 Next All »	23 Replies 3111 Views	01/05/2023 11:51 am by zubenelgenubi
Research in hibernation technologies for long duration missions Started by Eer	8 Replies 2208 Views	01/05/2023 02:01 am by Asteroza
Navigation Using Pulsars Started by TrevorMonty	9 Replies 3516 Views	01/04/2023 02:35 pm by leovinus
Big cryo rockets vs heterogenous systems to LEO Started by pk67	16 Replies 2177 Views	12/23/2022 04:00 pm by Robotbeat