nasa.gov - aerospace

Nasa.gov / Aerospace

Domain overview in Aerospace niche. Based on relevant links and pages only.

nasa.gov rank
147

Number of domains linking to nasa.gov
136

semantic flow
12.79

Number of links to nasa.gov
714

semantic flow
12.79

Number of domains linked from nasa.gov
67

semantic flow
2.76

Number of links from nasa.gov
106

semantic flow
2.76

Pages with highest topical PageRank pointing to domain.

url / atext / target url
http://www.aero.umd.edu/news/news_story.php?id=10178 nasa press release ↳https://www.nasa.gov/feature/langley/big-idea-challenge-finalists-devise-crafty-concepts-f	www.aero.umd.edu
http://news.bbc.co.uk/2/hi/science/nature/199566.stm deep space 1 home page ↳http://nmp.jpl.nasa.gov/ds1	news.bbc.co.uk
http://www.certcentercanada.com/ click here to view the full press release from nasa ↳http://www.nasa.gov/press-release/nasa-developed-technology-aims-to-save-commercial-airlin	www.certcentercanada.com
https://www.ecnmag.com/news/2017/12/nasa-explores-artificial-intelligence-space-communicat the space communications and navigation scan testbed ↳https://www.nasa.gov/directorates/heo/scan/engineering/technology/txt_scantestbed.html	www.ecnmag.com
http://www.hobbyspace.com/MultiMedia/ space library ↳http://samadhi.jpl.nasa.gov/art/	www.hobbyspace.com
http://www.hobbyspace.com/MultiMedia/ space images nasa jpl ↳http://www.jpl.nasa.gov/spaceimages/	www.hobbyspace.com
http://www.hobbyspace.com/MultiMedia/ earth from space ↳http://earth.jsc.nasa.gov/	www.hobbyspace.com
http://www.hobbyspace.com/MultiMedia/ space library animations ↳http://samadhi.jpl.nasa.gov/art/animation.html	www.hobbyspace.com
http://www.hobbyspace.com/MultiMedia/ mix marshall image exchange ↳http://mix.msfc.nasa.gov/	www.hobbyspace.com
http://www.hobbyspace.com/MultiMedia/ hirise nasa ↳http://marsoweb.nas.nasa.gov/hirise/	www.hobbyspace.com

On-topic pages from domain with highest topical PageRank.

title / url	PR	relevance	links	rel links	external links	external domains	referring domains	external backlinks
Flight Opportunities - Tech Portfolio https://flightopportunities.nasa.gov/technologies/	0.28	0.97	56	18	0	0	1	1
NASA - NASA Selects Seven Firms To Provide Near-Space Flight Services https://www.nasa.gov/home/hqnews/2011/aug/HQ_11-258_Flight_Opportunities.html	0.28	0.93	9	4	0	0	1	1
Rapid Calibration of Space Solar Cells in Suborbital Environments https://flightopportunities.nasa.gov/technologies/177/	0.28	0.99	6	2	1	1	0	0
NASA Space Place :: Home :: NASA Space Place https://spaceplace.nasa.gov/	0.28	0.67	27	8	0	0	1	1
University of Alabama, Huntsville (UAH), ChargerSat - 2 Parabolic Flight Testing https://flightopportunities.nasa.gov/technologies/56/	0.21	0.93	3	1	0	0	0	0
History Home https://history.nasa.gov/	0.21	1	36	6	2	2	0	0

Relevant domains with most links to selected domain.

domain	count	semantic flow ^™
http://hobbyspace.com/	269	2.72	hobbyspace.com
http://astrodigital.org/	10	0.66	astrodigital.org
http://aerospaceguide.net/	19	0.6	aerospaceguide.net
http://umich.edu/	18	0.57	umich.edu
http://ieee.org/	13	0.39	ieee.org
http://nss.org/	16	0.38	nss.org
http://alglobus.net/	9	0.37	alglobus.net
http://avscholars.com/	7	0.28	avscholars.com
http://aerospaceengineeringblog.com/	4	0.28	aerospaceengineeringblog.com
http://bigelowaerospace.com/	3	0.26	bigelowaerospace.com

Relevant domains with most links from selected domain.

domain	count	semantic flow ^™
http://af.mil/	12	0.51	af.mil
http://klabs.org/	4	0.16	klabs.org
http://esa.int/	6	0.13	esa.int
http://hssonline.org/	3	0.1	hssonline.org
http://historyoftechnology.org/	2	0.1	historyoftechnology.org
http://asdnews.com/	1	0.07	asdnews.com
http://thespacereview.com/	1	0.07	thespacereview.com
http://friends-partners.org/	2	0.07	friends-partners.org
http://si.edu/	1	0.07	si.edu
http://doc.gov/	1	0.07	doc.gov

Pages from domain with most relevant inbound links.

url	count	PR	score	semantic flow ^™	relevance	on topic	links	rel links	external links	external domains	referring domains	external backlinks
http://www.nasa.gov/	1	0.16	0.95	0.09	-1	-	-1	-1	-1	-1	1	1
https://www.nasa.gov/feature/nextstep-partnerships-develop-ground-prototypes	1	0.16	0.94	0.09	-1	-	-1	-1	-1	-1	1	1
https://www.nasa.gov/feature/nasa-may-extend-beam-s-time-on-the-international-space-statio	1	0.16	0.89	0.08	-1	-	-1	-1	-1	-1	1	1
http://www.nasa.gov/news/	1	0.16	0.9	0.05	-1	-	-1	-1	-1	-1	1	1
https://www.nasa.gov/centers/johnson/home/	1	0.16	0.9	0.05	-1	-	-1	-1	-1	-1	1	1
http://www.hq.nasa.gov/office/pao/History/factsheet.htm	1	0.15	0.51	0.04	-1	-	-1	-1	-1	-1	1	1
http://www.nasa.gov/mission_pages/osiris-rex/	1	0.16	0.79	0.03	-1	-	-1	-1	-1	-1	1	1
https://space-academy.grc.nasa.gov/y2011/tour-summaries/spacex/	1	0.15	0.37	0	-1	-	-1	-1	-1	-1	1	1
https://www.nasa.gov/	1	0.16	0.88	0	-1	-	-1	-1	-1	-1	1	1
https://weather.msfc.nasa.gov/GOES/	1	0.15	0.39	0	-1	-	-1	-1	-1	-1	1	1

Pages from domain with most likely on-topic outgoing links.

url	count	PR	score	semantic flow ^™	relevance	on topic	links	rel links	external links	external domains	referring domains	external backlinks
https://www.hq.nasa.gov/office/hqlibrary/pathfinders/debris.htm	24	0.15	0.92	0.37	-1	no	-1	-1	-1	-1	1	1
https://www.hq.nasa.gov/office/hqlibrary/browse/aerospace.htm	19	0.16	0.96	1.21	0.98	yes	98	34	32	7	0	0
https://www.jpl.nasa.gov/	11	0.16	0.49	0.01	-1	no	-1	-1	-1	-1	1	1
https://www.hq.nasa.gov/office/hqlibrary/browse/news.htm	7	0.16	0.96	0.43	1	yes	71	21	16	7	0	0
https://www.hq.nasa.gov/office/hqlibrary/browse/engineering.htm	5	0.16	0.94	0.06	-1	no	-1	-1	-1	-1	0	0
https://www.hq.nasa.gov/office/hqlibrary/browse/nasa.htm	3	0.16	0.95	0.11	0.7	yes	82	23	19	2	0	0
https://www.hq.nasa.gov/office/hqlibrary/browse/policy.htm	3	0.16	0.86	0.01	-1	no	-1	-1	-1	-1	0	0
https://standards.nasa.gov/	3	0.16	0.82	0	-1	no	-1	-1	-1	-1	0	0
https://www.hq.nasa.gov/office/hqlibrary/browse/management.htm	2	0.16	0.95	0.01	-1	no	-1	-1	-1	-1	0	0
https://www.hq.nasa.gov/office/hqlibrary/browse/careers.htm	1	0.16	0.95	0	-1	no	-1	-1	-1	-1	0	0

Similar domains to domain, based on inbound linking patterns from other relevant domains. This is also known in SEO as topical co-citation.