‘Imagined Life’ envisions the odd critters of other planets
A new book offers a science-based take on what aliens might look like
![exoplanet](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2019/09/101219_sp_reviews_feat.jpg?fit=1028%2C579&ssl=1)
Life in the universe need not be restricted to Earthlike planets. Even icy worlds like the one illustrated here might be habitable.
NASA, ESA, G. Bacon/STScI