America’s favorite astrophysicist has turned that lifelong fascination into a book, “Take Me to Your Leader: Perspectives on Your First Alien Encounter,” which — like that beam of light — illuminates ...

In his new book, Take Me to Your Leader, Neil deGrasse Tyson examines what we can anticipate from first contact and how to ...

For more than half a century, the search for extraterrestrial intelligence has been built on the assumption that if aliens exist and try to communicate, their signals will be faint, scattered, and ...