| Position | Url | Dollar Value |
| #1 | http://www.space.gc.ca | $633,426
[View Details] |
| #2 | http://space.com | $458,883
[View Details] |
| #3 | http://www.esa.int | $175,174
[View Details] |
| #4 | http://aviationweek.com | $101,265
[View Details] |
| #5 | http://universetoday.com | $96,865
[View Details] |
| #6 | http://heavens-above.com | $96,719
[View Details] |
| #7 | http://aiaa.org | $75,998
[View Details] |
| #8 | http://xprize.org | $74,744
[View Details] |
| #9 | http://seds.org | $65,776
[View Details] |
| #10 | http://astronautix.com | $60,356
[View Details] |
| #11 | http://isro.org | $54,922
[View Details] |
| #12 | http://usra.edu | $51,281
[View Details] |
| #13 | http://spacefellowship.com | $39,621
[View Details] |
| #14 | http://spaceweather.com | $37,260
[View Details] |
| #15 | http://spaceflightnow.com | $31,158
[View Details] |
| #16 | http://planetary.org | $28,256
[View Details] |
| #17 | http://spacedaily.com | $27,641
[View Details] |
| #18 | http://ciclops.org | $24,606
[View Details] |
| #19 | http://spacex.com | $22,736
[View Details] |
| #20 | http://lifeboat.com | $21,780
[View Details] |
| #21 | http://thespacereview.com | $19,403
[View Details] |
| #22 | http://russianspaceweb.com | $18,699
[View Details] |
| #23 | http://spacecenter.org | $18,259
[View Details] |
| #24 | http://nasawatch.com | $15,927
[View Details] |
| #25 | http://liftport.com | $9,514
[View Details] |
| #26 | http://space-frontier.org | $8,535
[View Details] |
| #27 | http://digitalglobe.com | $7,149
[View Details] |
| #28 | http://spacefuture.com | $5,138
[View Details] |
| #29 | http://blueorigin.com | $4,179
[View Details] |
| #30 | http://astronautscholarship.org | $3,431
[View Details] |
| #31 | http://spacetoday.org | $3,025
[View Details] |
| #32 | http://geoeye.com | $1,781
[View Details] |
| #33 | http://armadilloaerospace.com | $1,300
[View Details] |
| #34 | http://lunarclock.org | $64
[View Details] |
| #35 | http://map.gsfc.nasa.gov | $10
[View Details] |
| #36 | http://www.sron.nl | $10
[View Details] |
| #37 | http://wwwghcc.msfc.nasa.gov | $10
[View Details] |
| #38 | http://grin.hq.nasa.gov | $10
[View Details] |
| #39 | http://media.nasaexplores.com | $10
[View Details] |
| #40 | http://robotics.nasa.gov | $10
[View Details] |
| #41 | http://www.dsls.usra.edu | $10
[View Details] |
| #42 | http://www.nas.nasa.gov | $10
[View Details] |
| #43 | http://jpl.nasa.gov | $10
[View Details] |
| #44 | http://www.grc.nasa.gov | $10
[View Details] |
| #45 | http://www.windows.ucar.edu | $10
[View Details] |
| #46 | http://www.hq.nasa.gov | $10
[View Details] |
| #47 | http://spacekids.hq.nasa.gov | $10
[View Details] |
| #48 | http://education.nasa.gov | $10
[View Details] |
| #49 | http://solarb.msfc.nasa.gov | $10
[View Details] |
| #50 | http://webservices.esa.int | $10
[View Details] |
| #51 | http://heritage.stsci.edu | $10
[View Details] |
| #52 | http://science.nasa.gov | $10
[View Details] |
| #53 | http://learn.arc.nasa.gov | $10
[View Details] |
| #54 | http://dayton.hq.nasa.gov | $10
[View Details] |
| #55 | http://heasarc.gsfc.nasa.gov | $10
[View Details] |
| #56 | http://nasajobs.nasa.gov | $10
[View Details] |
| #57 | http://sohowww.nascom.nasa.gov | $10
[View Details] |
| #58 | http://asimov.esrin.esa.it | $10
[View Details] |
| #59 | http://web.rosa.ro | $10
[View Details] |
| #60 | http://solarscience.msfc.nasa.gov | $10
[View Details] |
| #61 | http://esamultimedia.esa.int | $10
[View Details] |
| #62 | http://quest.arc.nasa.gov | $10
[View Details] |
| #63 | http://facilities.grc.nasa.gov | $10
[View Details] |
| #64 | http://www.rssd.esa.int | $10
[View Details] |
| #65 | http://earth.esa.int | $10
[View Details] |
| #66 | http://spaceflight.nasa.gov | $10
[View Details] |
| #67 | http://imagine.gsfc.nasa.gov | $10
[View Details] |
| #68 | http://www.smdc.army.mil | $10
[View Details] |
| #69 | http://nasapeople.nasa.gov | $10
[View Details] |
| #70 | http://kids.msfc.nasa.gov | $10
[View Details] |
| #71 | http://caib.nasa.gov | $10
[View Details] |
| #72 | http://www.dfrc.nasa.gov | $10
[View Details] |
| #73 | http://history.nasa.gov | $10
[View Details] |
| #74 | http://worldwind.arc.nasa.gov | $10
[View Details] |
| #75 | http://kepler.arc.nasa.gov | $10
[View Details] |
| #76 | http://earthobservatory.nasa.gov | $10
[View Details] |
| #77 | http://images.jsc.nasa.gov | $10
[View Details] |
| #78 | http://eosweb.larc.nasa.gov | $10
[View Details] |
| #79 | http://www.rosa.ro | $0
[View Details] |
