Comments are closed.

Featured Resources


The project “Sun for all” aims to promote science in general and astronomy in particular, among students. The project uses 30000 Sun images from Astronomical Observatory of the University of Coimbra. Read more →


Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. Read more →

Home Made Spectroscope

A home-made spectroscope helps to realize that different sources of light do not shine in the same way. Read more →

Latest News

GTTP Newsletter: October 2014

October 2014 issue of GTTP newsletter is out! Read more →

Cape Verde Glimpses Beyond the Sky

Project ‘A Glimpse Beyond the Sky’ hundreds of students! Read more →

GTTP Colombia 2014

GTTP Colombia 2014 workshop was held from 7 to 10 October 2014. Read more →