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Are Dyson Sphere's Realistic? [Analysis]
Navarro started this topic 2 days ago   |  Pages: 1 2

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Stars Can't Be Seen from Outer Space
cooperton started this topic on Feb 26, 2015   |  Pages: 1 2 3 .. 26

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When Two black holes collide
Raggedyman started this topic 20 hours ago

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Curiosity's 360 Degree Mars Dune
MrPlow started this topic 2 days ago

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NASA Post Thousands Of Images Online To Prove Moon Landings Were Real
CaptainBeno started this topic on Feb 07, 2016   |  Pages: 1 2 3 .. 7

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Rumors Are Flying That We Finally Found Gravitational Waves
grey580 started this topic on Jan 11, 2016   |  Pages: 1 2 3 .. 5

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Vintage-Style Fantasy Space Tourism Posters from NASA -- Very Cool!
Soylent Green Is People started this topic 2 days ago

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Asteroid 2013 TX68 Could Be a Close Shave at Just 11.000 miles on March 5th
gortex started this topic on Feb 06, 2016   |  Pages: 1 2

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Project Apollo Archive on Flickr
wmd_2008 started this topic on Oct 03, 2015   |  Pages: 1 2 3 .. 4

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Intriguing New Development on Tabby's Star (KIC 8462852)
Ross 54 started this topic on Jan 14, 2016   |  Pages: 1 2 3 .. 8

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Possible Evidence of once life on mars?
Macenroe82 started this topic on Feb 03, 2016

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Orions Belt
thesaint started this topic on Nov 01, 2006   |  Pages: 1 2 3 .. 6

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Color of the Moon (Once Again)
mrkeen started this topic on Dec 16, 2013   |  Pages: 1 2 3

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China Just Released True Color HD Photos Of The Moon
Swills started this topic on Jan 31, 2016   |  Pages: 1 2 3 .. 8

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Strange SKID marks seen from ISS
TheEnlightenedOne started this topic on Feb 05, 2016   |  Pages: 1 2

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The Un-Observable Universal medium & the Observable Universe(s)
Ophiuchus 13 started this topic on Feb 05, 2016   |  Pages: 1 2

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My faster than light communication device.
VoidHawk started this topic on Feb 03, 2016   |  Pages: 1 2 3

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Take a flight over mysterious planet Ceres
OrionHunterX started this topic on Jan 31, 2016

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The biggest solar system ever found is very, very big
Frocharocha started this topic on Jan 28, 2016

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Can a spaceship, shuttle, or satellite shoot a cable to the earth or is there research?
randomthoughts12 started this topic on Feb 03, 2016   |  Pages: 1 2 3 .. 4

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Does "Space" exist at center of black hole?
Xeven started this topic on Feb 03, 2016   |  Pages: 1 2

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New Alternative to USA using Russian Rocket Engines for Spacecraft
StargateSG7 started this topic on Jan 29, 2016   |  Pages: 1 2

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Atomic/nuclear explosion in outer space, could it create a black hole?
areyousirius360 started this topic on Feb 03, 2016   |  Pages: 1 2

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A Dark Sand Dune on Mars
Snarl started this topic on Jan 25, 2016   |  Pages: 1 2

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An analytical view on space travel, and why we should focus on it
Ghost147 started this topic on Feb 01, 2016   |  Pages: 1 2

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the entire universe in one image
CIAGypsy started this topic on Jan 02, 2016   |  Pages: 1 2 3

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The coverup regarding the fate of Challenger astronauts
wildespace started this topic on Nov 01, 2012   |  Pages: 1 2 3 .. 5

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Time Dilation Throughout Space?
Sharted started this topic on Jan 30, 2016   |  Pages: 1 2

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Looks like there might be newly discovered planet in our solar system
Marid Audran started this topic on Jan 20, 2016   |  Pages: 1 2 3 .. 13

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Elon Musk: Humans to Mars by 2025
Soylent Green Is People started this topic on Jan 29, 2016   |  Pages: 1 2

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Curiosity: Potential Anomalies (2016)
Blue Shift started this topic on Jan 14, 2016   |  Pages: 1 2

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Why We Should Consider a Mission to 550 AU From Sol
stormbringer1701 started this topic on Apr 18, 2015   |  Pages: 1 2 3 .. 4

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Any updates for voyagers?
Ploutonas started this topic on Jan 27, 2016   |  Pages: 1 2

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Maybe Earth is a Colony?
baglady333 started this topic on Jan 24, 2016   |  Pages: 1 2

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New Rocket Is Ticket To Colony On Mars
annalisa2016 started this topic on Jan 26, 2016

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understanding the physics of photography - for
ignorant_ape started this topic on Jan 25, 2016

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Magnificent photo taken of South America from space
onequestion started this topic on Jan 23, 2016   |  Pages: 1 2

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ESA Unveils Online Astronaut Test
baglady333 started this topic on Jan 24, 2016

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Launch. Land. Repeat. Congrats Blue Origin!
jhn7537 started this topic on Jan 22, 2016

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Dawn sends new closer pics of Ceres
bananashooter started this topic on May 28, 2015   |  Pages: 1 2 3 .. 5

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5 planets lining up for a month.
Bluntone22 started this topic on Jan 20, 2016   |  Pages: 1 2

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Huge! Planet X, researchers are highly convinced.
UnknownEntity started this topic on Jan 20, 2016

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