Today, we’re getting lost in the void. Yale Astrophysicist Priya Natarajan joins us for an hour to talk about her research on these extraordinary objects. Last year, she was named one of Time's 100 ...

PRIYA NATARAJAN: It's like the point where all known laws of physics break down. SUMMERS: Priya Natarajan is an astrophysicist at Yale University.

SUMMERS: Priya Natarajan is an astrophysicist at Yale University. She co-developed a theory on the origins of supermassive black holes.

NATARAJAN: There's just not enough time to grow that much. So we came up with an alternative. We proposed, theoretically, an alternative almost 20 years ago now. KWONG: In 2006 - Priya and ...

PRIYA NATARAJAN: It's like the point where all known laws of physics break down. SUMMERS: Priya Natarajan is an astrophysicist at Yale University.

SUMMERS: Priya Natarajan is an astrophysicist at Yale University. She co-developed a theory on the origins of supermassive black holes.