Search for Alien Worlds
Season 1
Ep 2. Finding Another Earth Within Reach
- February 15, 2015
- 7 min
Planet hunters unveil the tricks of the trade for finding planets around nearby stars and scanning them for signs of life. Are we alone? It's the biggest question ever. And the answer is almost within reach. With so many galaxies, and each with so many stars, how could the Earth be unique?