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    5 9,934 04-26-2018, 10:05 AM
Last Post: stevebowers
   
Go to first unread post Sky on Earth-like Planets
stevebowers, 12-27-2017, 04:26 AM
0 3,173 12-27-2017, 04:26 AM
Last Post: stevebowers
   
Go to first unread post Dawn of Victory 2289
terranova210486, 04-30-2017, 03:44 PM
5 12,690 11-23-2017, 07:25 PM
Last Post: terranova210486
   
Go to first unread post Asteroid Database
terrafamilia, 11-20-2017, 07:17 AM
0 3,115 11-20-2017, 07:17 AM
Last Post: terrafamilia
   
Go to first unread post Worldbuilder youtube channel
tmazanec1, 01-13-2017, 05:17 AM
5 12,526 01-16-2017, 04:25 AM
Last Post: John M. Dollan
   
Go to first unread post Alternate US breakup scenario (Pages: 1 2 )
QwertyYerty, 10-11-2016, 12:33 PM
11 24,841 10-24-2016, 08:05 AM
Last Post: QwertyYerty
    5 11,665 10-12-2016, 02:59 AM
Last Post: stevebowers
    0 3,369 10-06-2016, 11:56 AM
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Go to first unread post Penumbra Station (Pages: 1 2 )
AlanSE, 05-25-2016, 12:43 PM
12 27,201 09-26-2016, 10:24 AM
Last Post: AlanSE
   
Go to first unread post Largest possible rocky planet (Pages: 1 2 )
stevebowers, 06-25-2015, 02:54 AM
12 30,934 07-04-2016, 10:26 AM
Last Post: radtech497
   
Go to first unread post Gravity Balloons (Pages: 1 2 3 )
stevebowers, 12-08-2013, 08:36 PM
24 65,566 07-03-2016, 07:15 AM
Last Post: stevebowers
   
Go to first unread post Useful links for worldbuilders (Pages: 1 2 )
stevebowers, 06-07-2013, 09:59 PM
11 30,320 07-02-2016, 11:12 AM
Last Post: sandcastles
    8 21,616 04-29-2016, 10:49 AM
Last Post: Ace009
    5 11,854 03-22-2016, 05:26 AM
Last Post: stevebowers
   
Go to first unread post Images of Nearby Galaxies
Centauri5921, 02-18-2016, 05:30 AM
6 12,604 02-19-2016, 09:30 PM
Last Post: stevebowers
   
Go to first unread post Stars nearest to other stars
ATMLVE, 11-04-2015, 01:31 AM
1 5,566 11-04-2015, 06:23 AM
Last Post: stevebowers
    5 13,133 09-06-2015, 12:11 PM
Last Post: tantric
    2 7,426 06-05-2015, 12:31 AM
Last Post: stevebowers
   
Go to first unread post Donjon Fractal World Generator
four, 01-23-2015, 05:06 AM
1 7,387 01-23-2015, 06:37 AM
Last Post: stevebowers.
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Go to first unread post Stability of Icy moon orbits
Fsci123, 01-16-2015, 08:41 AM
2 7,462 01-17-2015, 04:31 AM
Last Post: Dalex


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