The following third party tools and resources are used on this website.
Jekyll - a static website generator which merit publicity
Copyright © 2008-2019 - Tom Preston-Werner
License: MIT License
Website: http://jekyllrb.com/
Bootstrap - a popular HTML, CSS, and JS framework
Copyright © 2011-2019 - Twitter, Inc
License: MIT License
Website: http://getbootstrap.com/
Spacelab - a nice Bootstrap theme
Copyright © 2013-2015 - Thomas Park
License: MIT License
Website: http://bootswatch.com/
Open Sans
Copyright © 2011 - Ascender Fonts
License: Apache 2.0 License
Website: http://www.fontsquirrel.com/fonts/open-sans
Open Sans Condensed
Copyright © 2011 - Ascender Fonts
License: Apache 2.0 License
Website: http://www.fontsquirrel.com/fonts/open-sans-condensed
Font Awesome
Copyright © 2012-2014 - Dave Gandy
License: SIL Open Font License 1.1
Website: http://fontawesome.io/
STS103-726-081 - Hubble Space Telescope (HST) photographed from the space shuttle Discovery
Copyright © 1999 - NASA (National Aeronautics and Space Administration)
License: Public domain
Website: http://spaceflight.nasa.gov/gallery/images/shuttle/sts-103/html/sts103_726_081.html
S135-E-011864 - International Space Station (ISS) photographed from the space shuttle Atlantis
Copyright © 2011 - NASA (National Aeronautics and Space Administration)
License: Public domain
Website: http://spaceflight.nasa.gov/gallery/images/shuttle/sts-135/html/s135e011864.html
Himalayan Topography (based on ASTER data)
Copyright © 2009 - NASA (National Aeronautics and Space Administration), image by Robert Simmon
License: see NASA’s Earth Observatory image use policy (this image is freely available for re-publication or re-use, including commercial purposes)
Website: http://earthobservatory.nasa.gov/IOTD/view.php?id=39160
Filé d’étoiles assemblé avec Startrails
Copyright © 2012 - Thomas Bresson
License: Creative Commons Attribution 3.0 Unported License
Website: http://commons.wikimedia.org/wiki/File:2012-03-21_21-34-00-startrails.jpg