Links Interessantes
StarChild A Learning Center for Young Astronomers
https://starchild.gsfc.nasa.gov/docs/StarChild/StarChild.html
European Commission - Enterprise and Industry
https://ec.europa.eu/enterprise/policies/satnav/galileo/index_en.htm
Astronomia e Astrofotografia por Luís Ramalho
astrosurf.com/ramalho/
Blog Astronomia e Universo
astronomy-universo.blogspot.com/
Portal de Astronomia da Wikipédia
pt.wikipedia.org/wiki/Portal:Astronomia
Física e Química XL Physics and Chemistry XL
jjsteixeira.blogspot.com/
Astronomia Para Todos
astronomiaparatodos.wordpress.com/
Cientista Curioso
cientistacurioso.blogspot.com/
Cassini Solstice Mission
saturn.jpl.nasa.gov/
Solar Syistem Exploration - Home Page
solarsystem.nasa.gov/index.cfm