"The essential universe, from our most celebrated and beloved astrophysicist. What is the nature of space and time? How do we fit within the universe? How does the universe fit within us? There's no better guide through these mind-expanding questions than acclaimed astrophysicist and best-selling author Neil deGrasse Tyson. But today, few of us have time to contemplate the cosmos. So Tyson brings the universe down to Earth succinctly and clearly,...

"April 13, 1970: Two hundred thousand miles from Earth and counting, an explosion rips through Jim Lovell's spacecraft. The crippled ship hurtles toward the moon at three times the speed of sound, losing power and leaking oxygen into space. Lovell and his crew were two days from the dream of a lifetime - walking on the surface of moon. Now, they will count themselves lucky to set foot on Earth again. From "Houston, we've had a problem" to the final...

Science-loving Delia Bean is expecting to have a pretty boring summer vacation looking after her little brother. But when her Uncle Lyndon offers her an internship in his Earth Time Museum, everything begins to look a lot better!