The current progress of the quest to find alien life is explained by astronomer Rhodri Evans, exploring such matters along the way as whether water would be essential to alien life, and whether the aliens are more likely to be found on Earth-like \'exoplanets\'.
An engaging addition to Icon\'s }Hot Science{ series..
The current progress of the quest to find alien life is explained by astronomer Rhodri Evans, exploring such matters along the way as whether water would be essential to alien life, and whether the aliens are more likely to be found on Earth-like \'exoplanets\'