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Discuss the technology and science behind space travel, from theoretical propulsion to NASA's Mars Rovers.
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Technology & Science 
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No new posts Alternative Space Transport Method Ideas.

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_UGN_

33

12000

Thu Jul 02, 2009 2:49 am

_UGN_ View the latest post

No new posts Space Shot Catapult Out of Fighter Jets.

_UGN_

4

2765

Mon Jun 29, 2009 4:12 pm

_UGN_ View the latest post

No new posts Our History In The Stars (REVISEd)!

_UGN_

5

2641

Mon Jun 22, 2009 11:37 pm

_UGN_ View the latest post

No new posts Orbit cities.

_UGN_

0

1566

Mon Jun 22, 2009 8:17 pm

_UGN_ View the latest post

No new posts What's the hardest part of the Google Lunar X prize?

RGClark

8

3703

Thu Jun 18, 2009 7:26 am

Monroe View the latest post

No new posts Ultralight spacecraft

Terraformer

8

3497

Mon Jun 15, 2009 4:35 pm

TerraMrs View the latest post

No new posts matter in open space

Sinzoid

9

4195

Sun Jun 07, 2009 6:47 pm

Terraformer View the latest post

No new posts Designing organisms...

Ekkehard Augustin

1

2398

Sat Jun 06, 2009 9:04 pm

Ekkehard Augustin View the latest post

No new posts IEEE Spectrum special issue on getting to Mars.

RGClark

0

1472

Sat Jun 06, 2009 1:16 pm

RGClark View the latest post

No new posts Shape of vehicles and propellant supply improvable?

Ekkehard Augustin

8

4112

Fri Jun 05, 2009 9:33 pm

Ekkehard Augustin View the latest post

No new posts Thermal Protection Scaled Composites

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Klaus Schmidt

46

24673

Wed Jun 03, 2009 4:03 pm

Ekkehard Augustin View the latest post

No new posts Long cables to power plasma rockets to orbit.

RGClark

9

5653

Mon Jun 01, 2009 5:01 pm

TerraMrs View the latest post

No new posts exterior capsule and interior crew cabins

Ekkehard Augustin

5

4281

Mon Jun 01, 2009 6:25 am

Ekkehard Augustin View the latest post

No new posts SF-problem with an aspect for reality...

Ekkehard Augustin

5

3787

Fri May 29, 2009 6:11 pm

TerraMrs View the latest post

No new posts non-suborbital - non-orbital: just keeping altitude

Ekkehard Augustin

8

3995

Mon May 25, 2009 1:37 am

campbelp2002 View the latest post

No new posts What causes gravity and how can it be utilized inSpaceTravel

Max CR

14

6438

Wed May 20, 2009 1:08 pm

Terraformer View the latest post

No new posts Repulsive anti-gravity force Drive

koxinga

12

12171

Sun May 17, 2009 1:56 pm

Marcus Zottl View the latest post

No new posts Nuclear Propulsion?

Garnetstar

11

6897

Sun May 17, 2009 1:28 pm

Terraformer View the latest post

No new posts Air Breathing Combined Cycle Engine

Pete

6

3817

Sun May 17, 2009 1:23 pm

Terraformer View the latest post

No new posts Propulsion with commonly available industrial chemicals

greenmonster

1

2529

Sun May 17, 2009 6:22 am

Ekkehard Augustin View the latest post

No new posts Tankers and/or delivery of propellant into orbit

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Ekkehard Augustin

16

8285

Sat May 16, 2009 5:43 pm

Terraformer View the latest post

No new posts technologies etc. for interplanetary transportation

Ekkehard Augustin

2

2678

Sat May 16, 2009 5:32 pm

Terraformer View the latest post

No new posts System ships

Nerroth

8

4179

Sat May 16, 2009 5:27 pm

Terraformer View the latest post

No new posts Germ of Mars-adjusted life

Ekkehard Augustin

9

6715

Sat May 16, 2009 5:26 pm

Ekkehard Augustin View the latest post

No new posts What are the reasons...

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Ekkehard Augustin

30

13976

Sat May 16, 2009 4:34 pm

Ekkehard Augustin View the latest post

No new posts Nozzles

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SymbolicFrank

19

6448

Tue May 05, 2009 3:13 pm

Sean Girling View the latest post

No new posts Using dust storm as an opportunity?

Ekkehard Augustin

3

2810

Tue May 05, 2009 3:03 pm

Sean Girling View the latest post

No new posts Jet powered rocket?

Eivhen

4

3320

Fri May 01, 2009 3:56 pm

Terraformer View the latest post

No new posts Germ or kind of linkage?

Ekkehard Augustin

8

4637

Fri May 01, 2009 11:51 am

Ekkehard Augustin View the latest post

No new posts Give a Dam about Space

skyhigh

5

3360

Fri Apr 24, 2009 8:21 pm

Minthos View the latest post

No new posts Multi-stage solid fuel rockets

SymbolicFrank

13

4901

Thu Apr 23, 2009 9:05 pm

SymbolicFrank View the latest post

No new posts Offical R&D on a technology for entry

Ekkehard Augustin

10

5336

Thu Apr 23, 2009 7:22 pm

Ekkehard Augustin View the latest post

No new posts How hard is it to build a reusable launch vehicle?

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Centrillium

29

15505

Tue Apr 21, 2009 6:54 pm

SymbolicFrank View the latest post

No new posts Balloon Launched Rockets

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george

21

11293

Sun Apr 19, 2009 5:11 pm

Terraformer View the latest post

No new posts Energy generation at the Mars, for the martian rovers etc.

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Ekkehard Augustin

313

159575

Fri Apr 17, 2009 7:25 pm

rpspeck View the latest post

No new posts Active Heat Cancellation?

Akkman

6

4263

Tue Apr 14, 2009 6:49 pm

SymbolicFrank View the latest post

No new posts alkaline metal drives?

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TerraMrs

17

10357

Mon Apr 13, 2009 7:47 am

Ekkehard Augustin View the latest post

No new posts Assisted lift

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Andy Hill

26

12437

Sun Apr 12, 2009 9:25 pm

Terraformer View the latest post

No new posts Fusion Powered Spacecraft, not far away?

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WannabeSpaceCadet

30

18165

Sun Apr 12, 2009 7:51 am

idiom View the latest post

No new posts Passenger market for suborbital, hypersonic transports.

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RGClark

18

9587

Sun Apr 12, 2009 7:39 am

Ekkehard Augustin View the latest post

No new posts Space Tugs

Solo

10

6538

Sat Apr 11, 2009 3:32 pm

Ekkehard Augustin View the latest post

No new posts Ressource exploration in the solar system

Ekkehard Augustin

5

3461

Fri Apr 10, 2009 11:03 am

Terraformer View the latest post

No new posts Gravity Space Station Design Idea

skyhigh

13

5671

Fri Apr 10, 2009 10:58 am

Terraformer View the latest post

No new posts Spacedocks

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Ekkehard Augustin

25

14491

Sun Apr 05, 2009 1:06 pm

Lourens View the latest post

No new posts Terraforming the moon using nukes?

phd

4

4814

Fri Apr 03, 2009 7:10 pm

Ekkehard Augustin View the latest post

No new posts Medical countermeasures in combination with shields?

Ekkehard Augustin

3

2610

Thu Apr 02, 2009 7:40 pm

Ekkehard Augustin View the latest post

No new posts "Technology" for high pressure atmospheres?

Ekkehard Augustin

5

3204

Wed Apr 01, 2009 8:15 pm

Ekkehard Augustin View the latest post

No new posts Colonies IN very dense atmospheres...

Ekkehard Augustin

9

4581

Fri Mar 27, 2009 1:49 am

idiom View the latest post

No new posts Projects enduring multiple generations

Ekkehard Augustin

12

5189

Fri Mar 27, 2009 1:39 am

Monroe View the latest post

No new posts Data about SpaceX's Falcons estimated...

Ekkehard Augustin

5

3391

Sat Mar 21, 2009 9:31 pm

Monroe View the latest post

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