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 19822 Views	05/19/2015 10:27 am by Chris Bergin
Reaction engines Flight Test Vehicle speculation Started by john smith 19 « 1 2 3 ... 6 Next All »	101 Replies 31969 Views	08/09/2022 01:29 pm by john smith 19
Rotating Detonation Engines Started by SciNews « 1 2 Next All »	30 Replies 10624 Views	08/08/2022 09:24 am by sanman
Radiant Nuclear Started by Asteroza	10 Replies 2777 Views	08/08/2022 07:26 am by john smith 19
Floating Habitat on Venus Started by sanman « 1 2 3 ... 8 Next All »	159 Replies 36478 Views	08/05/2022 09:11 am by Lampyridae
Which Products Can Benefit from Being Manufactured in Space / Microgravity? Started by sanman « 1 2 Next All »	28 Replies 2912 Views	08/04/2022 08:05 pm by Bryan Hayward
Using SRB for Redirect Mission Started by Bryan Hayward	4 Replies 526 Views	08/04/2022 07:46 pm by mrhuggy
How difficult is it to build a Rail Gun on the Moon? Started by Tywin	15 Replies 1730 Views	08/04/2022 07:00 pm by TrevorMonty
Battle of the architectures- BFR v Mars Cycler Started by SteveKelsey « 1 2 3 ... 5 Next All »	83 Replies 17448 Views	08/04/2022 02:13 pm by Bryan Hayward
New Frontiers Aerospace... Started by Tywin	3 Replies 1490 Views	08/03/2022 02:47 pm by simonbp
HTP/PLA/KMnO4 Hybrid Rocket Engine Started by Jerry Fisher « 1 2 3 Next All »	42 Replies 11193 Views	08/02/2022 09:10 pm by Jerry Fisher
Antimatter Fusion Propulsion from the Weeds Started by QuantumG « 1 2 3 Next All »	51 Replies 15310 Views	08/02/2022 01:32 pm by edzieba
General Hypersonic Flight Related Topics Started by Star One « 1 2 3 ... 19 Next »	370 Replies 166100 Views	07/29/2022 01:54 pm by Star One
Solar Power Satellites Started by Greg Hullender « 1 2 3 ... 14 Next »	260 Replies 78286 Views	07/28/2022 05:30 am by su27k
Terraforming of Mars Ideas (and questions!) Started by aris2270 « 1 2 Next All »	34 Replies 5814 Views	07/28/2022 03:31 am by Nomadd
VLEO related research Started by Asteroza	0 Replies 527 Views	07/22/2022 01:19 am by Asteroza
Fusion with space related aspects thread Started by josh_simonson « 1 2 3 ... 183 Next »	3640 Replies 930250 Views	07/20/2022 11:50 am by su27k
Artificial gravity habitat on a planetary body Started by punder « 1 2 3 Next All »	46 Replies 20199 Views	07/12/2022 02:13 am by punder
NEP AG transit to Mars Started by Chris Bergin « 1 2 3 ... 5 Next All »	96 Replies 50633 Views	07/11/2022 09:36 pm by Robotbeat
NASA's Solar Thermal Engine Started by SciNews	13 Replies 3022 Views	07/09/2022 10:58 am by Proponent
Kyoto Univ. and Kajima Corp want to build a lunar 1G base Started by Asteroza	0 Replies 869 Views	07/07/2022 11:06 pm by Asteroza
Tour du Monde: Space Cycling Started by Proponent « 1 2 Next All »	21 Replies 5554 Views	07/04/2022 02:19 pm by libra
Cleaner propellant...Bacteria to the power... Started by Tywin	1 Replies 415 Views	07/04/2022 02:08 am by Asteroza
Space-Based Solar Geoengineering Started by su27k	7 Replies 1702 Views	07/03/2022 03:42 am by su27k
Degradation of materials in space? Started by Tywin	7 Replies 876 Views	06/28/2022 05:06 am by Comga
The issue of G-forces during acceleration of near light-speed spacecraft Started by Fireworking	16 Replies 2513 Views	06/27/2022 11:18 am by Lampyridae
Self-replicating robotic factories for space Started by DLR « 1 2 3 ... 17 Next »	330 Replies 74509 Views	06/26/2022 04:54 pm by DanClemmensen
Exoskeleton EVA suit Started by tyrred « 1 2 3 4 Next All »	71 Replies 8118 Views	06/24/2022 07:53 pm by edzieba
Tesla Bot for Moon and Mars Started by Cheapchips « 1 2 3 ... 7 Next All »	127 Replies 24154 Views	06/24/2022 04:19 pm by su27k
Free Launch, or Mars Clathrate Mining Started by LMT « 1 2 3 4 Next All »	64 Replies 21297 Views	06/19/2022 04:41 pm by LMT
Mitsubishi space 3D UV resin printer for antennas Started by Asteroza	1 Replies 429 Views	06/02/2022 03:31 pm by Genial Precis
Wind Rider: A High Performance Magsail (Jupiter in a month) Started by aceshigh « 1 2 Next All »	20 Replies 3719 Views	06/01/2022 08:16 pm by JAFO
Hermeus hypersonic plane Started by Asteroza « 1 2 3 Next All »	44 Replies 11109 Views	05/31/2022 12:45 am by CameronD
Bringing sub-kilometer asteroid to Earth surface for science and/or minerals Started by tenkendojo	18 Replies 2199 Views	05/27/2022 07:59 pm by zubenelgenubi
Quantum well solar cells hit 39.5% at 1x sun concentration Started by Asteroza	2 Replies 829 Views	05/24/2022 03:11 am by LMT
Otto/Diesel Cycle "Turbopump"? (Rotary Piston) Started by sanman « 1 2 Next All »	35 Replies 7988 Views	05/21/2022 01:13 pm by hkultala
Pulsed fission nuclear thermal propulsion Started by RobLynn « 1 2 Next All »	22 Replies 6194 Views	05/14/2022 07:04 pm by JayWee
New NASA /DOD nuclear thermal propulsion effort Started by RON_P « 1 2 3 ... 14 Next »	269 Replies 73609 Views	05/14/2022 08:03 am by libra
C-Motive electrostatic motor Started by Asteroza	0 Replies 714 Views	05/09/2022 03:17 am by Asteroza
electric motor hybrid expander cycle Started by tankat0208	11 Replies 1393 Views	05/03/2022 04:32 pm by russianhalo117
Nitrogen plasma/Electron beam biprop? Started by rakaydos	0 Replies 329 Views	04/28/2022 11:59 pm by rakaydos
NASA GRX-180 metal alloy Started by Asteroza	4 Replies 1791 Views	04/25/2022 04:27 pm by Lee Jay
Elon Musk launches Neuralink Started by Star One « 1 2 3 ... 8 Next All »	153 Replies 47985 Views	04/25/2022 03:41 am by su27k
Methane as Remass for electric rocket engine ? Started by Michel Van	0 Replies 352 Views	04/23/2022 05:04 pm by Michel Van
Aerojet 3D prints a RCS quad Started by Asteroza	0 Replies 891 Views	04/15/2022 01:46 am by Asteroza
X-37 “C” Started by Star One	0 Replies 890 Views	04/10/2022 09:08 am by Star One
Aerojet Rocketdyne - Speculation on what their next boost engine will/should be Started by Todd Martin	15 Replies 2001 Views	04/09/2022 04:47 am by Stan-1967
Lockheed MAP/ASPIN open docking interface standard Started by Asteroza	5 Replies 1028 Views	04/08/2022 03:45 am by russianhalo117
Propellant Mix on Titan Started by qraal	2 Replies 903 Views	04/07/2022 06:51 am by qraal
Drop Tanks for Rockets Started by tankat0208	2 Replies 611 Views	04/06/2022 02:28 pm by Jim