Want to create an interactive transcript for this episode?
Podcast: The Big Story
Episode: A cosmic rock or an alien threat? Introducing: 3I/ATLAS
Description: Questions continue to be raised about what an interstellar visitor to our solar system actually is. NASA says although its eyes are peeled for signs of life, this isn't the case.3I/ATLAS was discovered in July by the NASA-funded ATLAS survey telescope. The space organization says it's only the third object ever seen to be passing through the solar system from elsewhere in the galaxy.However, some critics claim the comet's several anomalies pose as reasons as to why it should be considered an extraterrestrial being instead. Host Richard Southern speaks to...