Grade 4 and up
Are we alone in the Universe? Are there other worlds like ours? These are just a few of the questions challenging astronomers. Gain an understanding of what types of habitable environments support life. Explore the latest research on Mars and take a closer look at how scientists are discovering extrasolar planets and determining if they are habitable. We may truly be part of a galactic community, and to them, we are the aliens.
Narrated by Rupert Grint