From StarTalk.

In this StarTalk Grab Bag discussion, Neil deGrasse Tyson and co-host Chuck Nice explore cosmic mysteries that humanity may not solve within their lifetimes. Neil deGrasse Tyson highlights the unknown cause behind the accelerating expansion of the universe, while Chuck Nice focuses on the possibility of discovering life beyond Earth. Their conversation expands into the philosophical and historical implications of extraterrestrial life, including the story of Giordano Bruno, a 16th-century thinker who argued that stars could host other worlds and life.

From ‘Scientific Martyrs, Life Beyond Our Planet & More! | Cosmic Queries #106": https://youtu.be/5wdEVnuzyqg?si=Fb2RntWE950jlf8g

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