Advanced Concepts

Realistic, near-term, rotating Space Station

Started by Roy_H « 1 2 3 ... 253 Next »

Sling stuff FROM the Moon...

Started by kfsorensen « 1 2 3 ... 6 Next  All »

Moving The Cloud to orbit

Started by Ike17055 « 1 2 3 ... 23 Next »

NEOs as a source of volatiles

Started by Hop_David « 1 2 Next  All »

Solar Power Satellites

Started by Greg Hullender « 1 2 3 ... 29 Next »

How Can AI Be Used for Space Applications?

Started by sanman « 1 2 3 ... 31 Next »

Humanoid Robots for Moon and Mars

Started by Cheapchips « 1 2 3 ... 35 Next »

3D printer for space

Started by DarkenedOne « 1 2 3 ... 9 Next  All »

Origami-based Structrue Vehicle. Flat Payloads / Colonies unfolding like Origami

Started by JulesVerneATV

Nuclear Thermal Propulsion

Started by Gordons « 1 2 3 Next  All »

Longshot multistage gun launch

Started by Asteroza « 1 2 3 Next  All »

HTP/PLA/KMnO4 Hybrid Rocket Engine

Started by Jerry Fisher « 1 2 3 ... 6 Next  All »

Hermeus hypersonic plane

Started by Asteroza « 1 2 3 ... 5 Next  All »

DLR LH/LOX SpaceLiner concept

Started by FutureSpaceTourist « 1 2 Next  All »

Lunar ISRU Production of CH4 and LOX for propellent

Started by Ben the Space Brit « 1 2 3 Next  All »

Leap 71 (AI Computational Engineering in Space Propulsion)

Started by Nonexistence « 1 2 Next  All »

Space elevator

Started by joshuabaker « 1 2 3 ... 7 Next  All »

Maglev on the moon

Started by PhotonBytes

Sand Batteries for Scalable Energy Storage on Moon / Mars?

Started by sanman « 1 2 Next  All »

Fusion with space related aspects thread

Started by josh_simonson « 1 2 3 ... 210 Next »

General Hypersonic Flight Related Topics

Started by Star One « 1 2 3 ... 24 Next »

Robot cultivated crops for Mars pioneers

Started by seshagirib « 1 2 Next  All »

Personal Radiation Protection For Deep Space Travel?

Started by drbuzz0

NASA's current work on nuclear space power

Started by magicsound

How Will Quantum Computing Impact Spaceflight?

Started by sanman « 1 2 3 4 Next  All »

low mass inflatable habitats on Moon, Mars, asteroids etc.

Started by Vultur « 1 2 Next  All »

Crewed Europan submarine

Started by Gateway Station

'Leg Wheels' for Surface Exploration

Started by sanman

Mega-scale civil engineering on Mars

Started by Robotbeat « 1 2 3 4 Next  All »

How much Helium 3 is in the Solar wind?

Started by BillKerman1234 « 1 2 Next  All »

Advanced Water Heating Design for Lunar, Martian and other Space Based uses.

Started by DrysonB

Giving Starship its own little shuttlecraft

Started by Gateway Station

Martian Greenhouses

Started by Robotbeat « 1 2 Next  All »

DRACO: NASA and DARPA nuclear propulsion collaboration

Started by FutureSpaceTourist « 1 2 3 ... 16 Next »

Crewed missions to Titan using Starship - how feasible is it?

Started by Gateway Station

Venus orbiting space station?

Started by Gateway Station

Turning Gateway into a Mars Transit Habitat?

Started by Gateway Station

Can AI-Data-Centers-in-Space Lead Us Toward Sunshade to Terraform Venus?

Started by sanman « 1 2 3 Next  All »

Rolls-Royce space micro-reactor

Started by Asteroza

Autophage Engines: Toward a Throttleable Solid Motor

Started by Asteroza « 1 2 Next  All »

Feasibility of fusion based launch

Started by SpaceLizard « 1 2 3 Next  All »

Advancements in Electric Thrusters

Started by Impaler « 1 2 3 ... 13 Next »

Protecting against radiation at Europa's surface

Started by Vultur

Compact nuclear power sources for space exploration

Started by Kaputnik « 1 2 3 Next  All »

Hall effect thruster power limits pushed

Started by edzieba

Wheeled & Non-Wheeled Legged Robots and Ground Vehicles

Started by sanman « 1 2 Next  All »

Method for storing antimatter

Started by scienceguy

The impossible Newtonian propulsion system in "Avatar" movie

Started by Sith « 1 2 Next  All »

Northrop Grumman tests fast-developed SMART motor

Started by catdlr