alpha-CentauriSaison 2Saison 2Numéro de saison2Season name—VisuelsAffiche#ImageTitreDiffusé1What is a black hole?3 janv. 19992Are there extrasolar planets?17 janv. 19993How was the moon formed?31 janv. 19994How does the Milky Way look like?14 févr. 19995What is Dark Matter?28 févr. 19996Can we travel to the stars?14 mars 19997Is there liquor in space?28 mars 19998Have we forgotten planet Mercury?11 avr. 19999What is a northern light?25 avr. 199910Are there Black Holes in the galaxy?9 mai 199911How does one look for life in space?23 mai 199912How do galaxies come to be?6 juin 199913Why does the moon not fall down onto the Earth?20 juin 199914Where does the Sun get its energy from?4 juil. 199915What are solar spots and solar storms?18 juil. 199916What do we see during a total solar eclipse?1 août 199917Is the Venus a twin of the Earth?15 août 199918Can Star Trek become reality?29 août 199919What is a pulsar?12 sept. 199920Are we alone in the universe? Part 226 sept. 199921What are our cosmic neighbors?10 oct. 199922What is a supernova?24 oct. 199923What is terraforming?7 nov. 199924What was the weather like 4.5 billion years ago?21 nov. 199925Where do the x-rays in space come from?5 déc. 199926Did the Star of Bethlehem exist?19 déc. 1999