Space Ex­plo­ra­tion & Colonization

TagLast edit: 5 Aug 2020 12:38 UTC by Yoav Ravid

Space Exploration & Colonization involves humans or human-built machines traveling to other planets, star systems, or galaxies.

Possible motivations include curiosity, reducing the chance of existential risks, and expanding human civilization.

Possible techniques include both present or near-future technology and speculative future technology.

For the question of why alien civilizations haven’t space-colonized us, see Great Filter.

Related Sequences: So You Want To Colonize The Universe

[Question] Space coloniza­tion: what can we definitely do and how do we know that?

Ruby6 May 2019 23:05 UTC
31 points
6 comments1 min readLW link

[LINK] Wait­butwhy ar­ti­cle on the his­tory and fu­ture of space ex­plo­ra­tion, SpaceX and more

LizzardWizzard8 Sep 2015 11:14 UTC
5 points
26 comments1 min readLW link

To re­duce as­tro­nom­i­cal waste: take your time, then go very fast

Stuart_Armstrong13 Jul 2013 16:41 UTC
67 points
50 comments3 min readLW link

A Quick Tax­on­omy of Ar­gu­ments for The­o­ret­i­cal Eng­ineer­ing Capabilities

Ruby21 May 2019 22:38 UTC
29 points
1 comment3 min readLW link

Astron­omy, space ex­plo­ra­tion and the Great Filter

JoshuaZ19 Apr 2015 19:26 UTC
36 points
68 comments20 min readLW link

Link: White House wants your ad­vice on space exploration

polymathwannabe18 Oct 2014 14:32 UTC
3 points
24 comments1 min readLW link

Poli­ti­ci­ans stymie hu­man coloniza­tion of space to save make-work jobs

Roko18 Jul 2010 12:57 UTC
15 points
98 comments4 min readLW link

Stan­ford talk: easy step to uni­ver­sal colonisation

Stuart_Armstrong22 Mar 2013 4:35 UTC
11 points
1 comment1 min readLW link

So­lar sys­tem colon­i­sa­tion might not be driven by economics

Stuart_Armstrong21 Apr 2020 17:10 UTC
26 points
44 comments2 min readLW link

Coloniza­tion mod­els: a pro­gram­ming tu­to­rial (Part 1/​2)

snarles16 May 2011 23:33 UTC
41 points
6 comments15 min readLW link

Coloniza­tion mod­els: a tu­to­rial on com­pu­ta­tional Bayesian in­fer­ence (part 2/​2)

snarles17 May 2011 3:54 UTC
29 points
6 comments8 min readLW link

[Question] Why is it valuable to know whether space coloniza­tion is fea­si­ble?

Ruby7 May 2019 19:58 UTC
6 points
4 comments1 min readLW link

Pur­pose­ful­ness on Mars

JamesAndrix8 Aug 2010 9:23 UTC
18 points
7 comments3 min readLW link

[Question] Is a near-term, self-sus­tain­ing Mars colony im­pos­si­ble?

ESRogs3 Jun 2020 22:43 UTC
13 points
17 comments1 min readLW link

Musk, Mars and x-risk

Kawoomba23 Nov 2012 20:32 UTC
14 points
64 comments1 min readLW link

[Question] Is it definitely the case that we can colonize Mars if we re­ally wanted to? Is it rea­son­able to be­lieve that this is tech­ni­cally fea­si­ble for a rea­son­ably ad­vanced civ­i­liza­tion?

Ruby7 May 2019 20:08 UTC
9 points
0 comments1 min readLW link

[Link] Space Sta­sis: What the strange per­sis­tence of rock­ets can teach us about innovation

Kaj_Sotala3 Feb 2011 18:36 UTC
26 points
20 comments5 min readLW link

Neil Arm­strong died be­fore we could defeat death

kilobug25 Aug 2012 19:49 UTC
−3 points
34 comments1 min readLW link

[Fic­tion] IO.SYS

DataPacRat10 Mar 2019 21:23 UTC
23 points
3 comments22 min readLW link

Quan­tify­ing an­thropic effects on the Fermi paradox

Lanrian15 Feb 2019 10:51 UTC
25 points
4 comments41 min readLW link

Luna First, But Not To Live There

NathanielMRouth8 Sep 2020 3:14 UTC
21 points
21 comments5 min readLW link

[Question] If Star­ship works, how much would it cost to cre­ate a sys­tem of rotable space mir­rors that re­duces tem­per­a­tures on earth by 1° C?

ChristianKl14 Sep 2020 18:46 UTC
13 points
6 comments1 min readLW link

De­cel­er­at­ing: laser vs gun vs rocket

Stuart_Armstrong18 Feb 2019 23:21 UTC
22 points
16 comments3 min readLW link

So You Want to Colonize The Universe

Diffractor27 Feb 2019 10:17 UTC
15 points
16 comments6 min readLW link

So You Want To Colonize The Uni­verse Part 3: Dust

Diffractor27 Feb 2019 10:20 UTC
17 points
9 comments6 min readLW link

So You Want to Colonize the Uni­verse Part 2: Deep Time Engineering

Diffractor27 Feb 2019 10:18 UTC
12 points
6 comments4 min readLW link

So You Want to Colonize The Uni­verse Part 4: Ve­loc­ity Changes and Energy

Diffractor27 Feb 2019 10:22 UTC
12 points
9 comments9 min readLW link

So You Want to Colonize The Uni­verse Part 5: The Ac­tual Design

Diffractor27 Feb 2019 10:23 UTC
16 points
3 comments5 min readLW link

SpaceX will have mas­sive im­pact in the next decade

ChristianKl31 Dec 2020 1:04 UTC
35 points
30 comments2 min readLW link

How would you gov­ern Mars?

Bernhard31 Dec 2020 2:32 UTC
4 points
14 comments6 min readLW link

[Question] Which parts of the pa­per Eter­nity in Six Hours are iffy?

Ruby6 May 2019 23:59 UTC
17 points
9 comments1 min readLW link

Claims & As­sump­tions made in Eter­nity in Six Hours

Ruby8 May 2019 23:11 UTC
48 points
7 comments3 min readLW link

Prepar­ing to land on Jezero Crater, Mars: Notes from NASEM livestream

Yitz17 Feb 2021 19:35 UTC
3 points
0 comments5 min readLW link

Will Mar­tian G be enough to make healthy baseline ba­bies?

BossSleepy9 Mar 2021 3:30 UTC
4 points
8 comments1 min readLW link

The Price Of Space Is Friendship

sxae24 Mar 2021 11:27 UTC
14 points
19 comments3 min readLW link

On Falsify­ing the Si­mu­la­tion Hy­poth­e­sis (or Em­brac­ing its Pre­dic­tions)

Lorenzo Rex12 Apr 2021 0:12 UTC
8 points
15 comments5 min readLW link
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