Showing results for "Nature" in Astronomy & Space

The sun shines bright during the day, but why can't you see it at night? Follow the patterns of the sun and Earth to learn what causes day and night.

Hear the dramatic story of the rescue of the Apollo 13 astronauts.

The story of Christa McAuliffe and six other NASA astronauts who lost their lives in the Challenger space shuttle disaster on January 28, 1986.

NEW YORK TIMES BESTSELLER Thirteen extraordinary essays shed new light on the mystery of the universe—and on one of the most brilliant thinkers of our time. “[Hawking] sprinkles his explanations with a wry sense of humor and a keen awareness that the sciences today delve not only into...

Los lectores principiantes aprenderán sobre los patrones básicos del Sol y la Tierra y lo que causa día y noche.

This nonfiction book for elementary kids chronicles the amazing voyage of Nefertiti, the Spidernaut to the International Space Station and back. She’s a Phiddipus johnsonii, or Johnson jumping spider, native to Western United States. Her colorful anatomy - red, black, and teal - made for stunning photography and video. In 2012, Nefertitti clocked a record-breaking 100 days in space, during which time she circled Earth about 1584 times, traveling about 41,580,000 miles.

On January 31, 1961, a three-year-old chimpanzee named Ham made history. Strapped inside a Mercury capsule, the little chimp blasted off into the sky, becoming the first intelligent being to ride an American rocket into suborbital space. Ham made a vital contribution to the United States space program. Because there were so many unanswered questions about space travel, scientists could not risk sending humans on a journey into the unknown. Chimpanzees, however, are very similar to humans in the makeup of their skeletons and internal organs.