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 19874 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 »	107 Replies 32930 Views	Today at 10:50 am by edzieba
Floating Habitat on Venus Started by sanman « 1 2 3 ... 9 Next All »	160 Replies 36742 Views	Today at 09:30 am by Solarsail
Solar Power Satellites Started by Greg Hullender « 1 2 3 ... 14 Next »	275 Replies 79858 Views	Today at 05:15 am by su27k
How difficult is it to build a Rail Gun on the Moon? Started by Tywin	17 Replies 1961 Views	08/18/2022 10:59 am by edzieba
Orbital ring mathematics check Started by Huckl3b3rry	2 Replies 933 Views	08/17/2022 08:28 pm by spicecgx
Using SRB for Redirect Mission Started by Bryan Hayward	5 Replies 654 Views	08/17/2022 05:49 pm by litton4
Fusion with space related aspects thread Started by josh_simonson « 1 2 3 ... 183 Next »	3642 Replies 931518 Views	08/17/2022 08:53 am by Elmar Moelzer
Rotating Detonation Engines Started by SciNews « 1 2 Next All »	31 Replies 10906 Views	08/16/2022 06:41 am by Asteroza
leo industries . Started by floss	0 Replies 399 Views	08/11/2022 02:22 pm by floss
Radiant Nuclear Started by Asteroza	10 Replies 2906 Views	08/08/2022 07:26 am by john smith 19
Which Products Can Benefit from Being Manufactured in Space / Microgravity? Started by sanman « 1 2 Next All »	28 Replies 2978 Views	08/04/2022 08:05 pm by Bryan Hayward
Battle of the architectures- BFR v Mars Cycler Started by SteveKelsey « 1 2 3 ... 5 Next All »	83 Replies 17623 Views	08/04/2022 02:13 pm by Bryan Hayward
New Frontiers Aerospace... Started by Tywin	3 Replies 1518 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 11272 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 15405 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 166563 Views	07/29/2022 01:54 pm by Star One
Terraforming of Mars Ideas (and questions!) Started by aris2270 « 1 2 Next All »	34 Replies 5900 Views	07/28/2022 03:31 am by Nomadd
VLEO related research Started by Asteroza	0 Replies 551 Views	07/22/2022 01:19 am by Asteroza
Artificial gravity habitat on a planetary body Started by punder « 1 2 3 Next All »	46 Replies 20295 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 50716 Views	07/11/2022 09:36 pm by Robotbeat
NASA's Solar Thermal Engine Started by SciNews	13 Replies 3060 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 897 Views	07/07/2022 11:06 pm by Asteroza
Tour du Monde: Space Cycling Started by Proponent « 1 2 Next All »	21 Replies 5605 Views	07/04/2022 02:19 pm by libra
Cleaner propellant...Bacteria to the power... Started by Tywin	1 Replies 443 Views	07/04/2022 02:08 am by Asteroza
Space-Based Solar Geoengineering Started by su27k	7 Replies 1740 Views	07/03/2022 03:42 am by su27k
Degradation of materials in space? Started by Tywin	7 Replies 895 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 2548 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 74709 Views	06/26/2022 04:54 pm by DanClemmensen
Exoskeleton EVA suit Started by tyrred « 1 2 3 4 Next All »	71 Replies 8289 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 24311 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 21395 Views	06/19/2022 04:41 pm by LMT
Mitsubishi space 3D UV resin printer for antennas Started by Asteroza	1 Replies 444 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 3775 Views	06/01/2022 08:16 pm by JAFO
Hermeus hypersonic plane Started by Asteroza « 1 2 3 Next All »	44 Replies 11188 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 2216 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 843 Views	05/24/2022 03:11 am by LMT
Otto/Diesel Cycle "Turbopump"? (Rotary Piston) Started by sanman « 1 2 Next All »	35 Replies 8060 Views	05/21/2022 01:13 pm by hkultala
Pulsed fission nuclear thermal propulsion Started by RobLynn « 1 2 Next All »	22 Replies 6273 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 73868 Views	05/14/2022 08:03 am by libra
C-Motive electrostatic motor Started by Asteroza	0 Replies 732 Views	05/09/2022 03:17 am by Asteroza
electric motor hybrid expander cycle Started by tankat0208	11 Replies 1414 Views	05/03/2022 04:32 pm by russianhalo117
Nitrogen plasma/Electron beam biprop? Started by rakaydos	0 Replies 342 Views	04/28/2022 11:59 pm by rakaydos
NASA GRX-180 metal alloy Started by Asteroza	4 Replies 1827 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 48209 Views	04/25/2022 03:41 am by su27k
Methane as Remass for electric rocket engine ? Started by Michel Van	0 Replies 364 Views	04/23/2022 05:04 pm by Michel Van
Aerojet 3D prints a RCS quad Started by Asteroza	0 Replies 903 Views	04/15/2022 01:46 am by Asteroza
X-37 “C” Started by Star One	0 Replies 908 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 2029 Views	04/09/2022 04:47 am by Stan-1967
Lockheed MAP/ASPIN open docking interface standard Started by Asteroza	5 Replies 1065 Views	04/08/2022 03:45 am by russianhalo117