📰 Subscribe to UnHerd today at: http://unherd.com/join UnHerd's Flo Read meets Harvard astronomer Avi Loeb. Listen to the podcast: https://plnk.to/unherd?to=page Follow UnHerd on social media: Twitter: https://twitter.com/unherd Facebook: https://www.facebook.com/unherd/ Instagram: ...

The possibility of alien life has captivated the human imagination for decades and has been at the center of some of our most popular fictional stories. But one scientist has made a controversial claim that aliens are no long a fiction but a reality. Avi Loeb is a theoretical physicist and ...