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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 Next Generation Robot explorers & Private Sector

MarsDriver

0

4298

Tue Jul 21, 2009 2:03 am

MarsDriver View the latest post

No new posts Consumable High Pressure Tanks for Rockets.

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_UGN_

16

24403

Mon Jul 06, 2009 11:42 am

JAG View the latest post

No new posts Why couldn't a US company sell space craft overseas?

Andy Hill

8

9438

Sat Jul 04, 2009 5:30 pm

Andy Hill View the latest post

No new posts Uranium at the moon?

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Ekkehard Augustin

26

31332

Fri Jul 03, 2009 8:18 am

Andy Hill View the latest post

No new posts Alternative Space Transport Method Ideas.

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_UGN_

33

23411

Thu Jul 02, 2009 2:49 am

_UGN_ View the latest post

No new posts Space Shot Catapult Out of Fighter Jets.

_UGN_

4

5574

Mon Jun 29, 2009 4:12 pm

_UGN_ View the latest post

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

_UGN_

5

5501

Mon Jun 22, 2009 11:37 pm

_UGN_ View the latest post

No new posts Orbit cities.

_UGN_

0

3326

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

8068

Thu Jun 18, 2009 7:26 am

Monroe View the latest post

No new posts Ultralight spacecraft

Terraformer

8

7063

Mon Jun 15, 2009 4:35 pm

TerraMrs View the latest post

No new posts matter in open space

Sinzoid

9

7990

Sun Jun 07, 2009 6:47 pm

Terraformer View the latest post

No new posts Designing organisms...

Ekkehard Augustin

1

4178

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

3098

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

7617

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

39004

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

10852

Mon Jun 01, 2009 5:01 pm

TerraMrs View the latest post

No new posts exterior capsule and interior crew cabins

Ekkehard Augustin

5

6959

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

6718

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

7255

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

12062

Wed May 20, 2009 1:08 pm

Terraformer View the latest post

No new posts Repulsive anti-gravity force Drive

koxinga

12

18790

Sun May 17, 2009 1:56 pm

Marcus Zottl View the latest post

No new posts Nuclear Propulsion?

Garnetstar

11

11031

Sun May 17, 2009 1:28 pm

Terraformer View the latest post

No new posts Air Breathing Combined Cycle Engine

Pete

6

6856

Sun May 17, 2009 1:23 pm

Terraformer View the latest post

No new posts Propulsion with commonly available industrial chemicals

greenmonster

1

4373

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

14913

Sat May 16, 2009 5:43 pm

Terraformer View the latest post

No new posts technologies etc. for interplanetary transportation

Ekkehard Augustin

2

4707

Sat May 16, 2009 5:32 pm

Terraformer View the latest post

No new posts System ships

Nerroth

8

7670

Sat May 16, 2009 5:27 pm

Terraformer View the latest post

No new posts Germ of Mars-adjusted life

Ekkehard Augustin

9

10540

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

23603

Sat May 16, 2009 4:34 pm

Ekkehard Augustin View the latest post

No new posts Nozzles

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SymbolicFrank

19

13385

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

5085

Tue May 05, 2009 3:03 pm

Sean Girling View the latest post

No new posts Jet powered rocket?

Eivhen

4

5870

Fri May 01, 2009 3:56 pm

Terraformer View the latest post

No new posts Germ or kind of linkage?

Ekkehard Augustin

8

8172

Fri May 01, 2009 11:51 am

Ekkehard Augustin View the latest post

No new posts Give a Dam about Space

skyhigh

5

6246

Fri Apr 24, 2009 8:21 pm

Minthos View the latest post

No new posts Multi-stage solid fuel rockets

SymbolicFrank

13

9682

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

9377

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

28290

Tue Apr 21, 2009 6:54 pm

SymbolicFrank View the latest post

No new posts Balloon Launched Rockets

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george

21

20343

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

221843

Fri Apr 17, 2009 7:25 pm

rpspeck View the latest post

No new posts Active Heat Cancellation?

Akkman

6

7177

Tue Apr 14, 2009 6:49 pm

SymbolicFrank View the latest post

No new posts alkaline metal drives?

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TerraMrs

17

16973

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

21384

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

29955

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

17815

Sun Apr 12, 2009 7:39 am

Ekkehard Augustin View the latest post

No new posts Space Tugs

Solo

10

10510

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

6218

Fri Apr 10, 2009 11:03 am

Terraformer View the latest post

No new posts Gravity Space Station Design Idea

skyhigh

13

10298

Fri Apr 10, 2009 10:58 am

Terraformer View the latest post

No new posts Spacedocks

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Ekkehard Augustin

25

22418

Sun Apr 05, 2009 1:06 pm

Lourens View the latest post

No new posts Terraforming the moon using nukes?

phd

4

7815

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

4857

Thu Apr 02, 2009 7:40 pm

Ekkehard Augustin View the latest post

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