This movie poster from TLOU:

This ND employee's helmet:

This tweet: 

https://twitter.com/DBal/status/395627485619961857/photo/1

(ND touring spaceX)

First two are easy to explain, first is just a random poster, second could just be a halloween costume, but why would ND be touring SpaceX? Tweeter is an artist, so possibly getting reference pics. 

pls speculate

i already made a thread about thsi rumor, but it was a different tweet!! so two tweets!

http://gamrconnect.vgchartz.com/thread.php?id=171085&page=3#3

im not sure if i should update that thread with this info. hopefully we will find out on the 14th!

Aren't SSM rumored to be working on a title set in space as well?

Well ... let's see how it goes. The only game series bases in space I have grown fond of is Mass Effect. I have yet to try Dead Space, but I heard it is good. Either way, ND has the Midas touch, so I'll gladly play what ever they make.

I always said drake should go to the moon or mars to pick up an alien artifact in U4

It's not necessarily space I like, it's sci-fi. I don't enjoy horror so games like Dead Space are lost on me however Mass Effect was great and recent Remember Me I thought was great (movies like Elysium, Oblivion, even Pacific Rim to a degree I enjoyed). So I'd welcome a 'space' adventure from Naughty Dog. Of course depending on how/if they have AI in it, will determine how good I think it is.

Drake vs the mooninites.

Geoff Keighley posted this in the Gaf thread about ND's SpaceX tweets

http://25.media.tumblr.com/351060bed517a8e5ab92376514a19444/tumblr_mv1deafnqF1rznvc3o1_500.gif

Without comment. Lol.

wow. seems like they are actual hints ND is giving us.

I look forward to what ND can do with a space sci fi. I expect something no less than the Mass Effect trilogy in quality.

does someone remember Albion? :D