The street lights prevent us from gazing at their wonders and phenomena of the night sky.

The author shows his concern regarding space agencies' and private companies' recent interest on exploiting the Moon's resources.

Galileo and the Telescope. Knowing and Seeing.The astronomical discoveries made by Galileo using the telescope transformed astronomy. Galileo presented them as clear evidence of the Copernican theory. However, proponents of traditional Christianised cosmology attacked him