Does he make it back to his children? Here’s everything to know about the Interstellar ending, from Murph’s ghost to the Cooper family’s legacy. After Coop and Amelia leave Earth ...

Astrophysicist and StarTalk Radio host Neil deGrasse Tyson saw 'Interstellar' and then came by Business Insider to explain what the ending means – and if it's scientifically sound. Produced by ...