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Science

Space

Mission-Ready

December 11, 2017

Life can be very unpredictable for astronauts living and working on the International Space Station (ISS). There is no gravity. Parts of the station might stop working at any time. Space objects come flying at the station out of nowhere.…

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People

An Astronaut’s View

December 9, 2017

Terry Virts is a former astronaut. He has had an unusual view of the world. He piloted the space shuttle Endeavour. And he spent 200 days on the International Space Station (ISS). While on the ISS, he snapped 319,275 photographs.…

Inventions

Build It!

December 9, 2017

Amy Mainzer works at NASA’s Jet Propulsion Laboratory. She is the science consultant on a space-themed STEM TV show on PBS KIDS called Ready Jet Go! She created this activity for TIME for Kids. Our world is full of machines.…

Weather

Into the Eye

October 3, 2017

Whipping wind and pounding rain take hold of the aircraft. Stomachs drop. The radar screen goes fuzzy. This would frighten most people. But flight director Jessica Williams remains focused. Williams is a hurricane hunter. She works for the National Oceanic…

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Animals

Reversing Extinction

October 2, 2017

Bringing species back from extinction may seem more like science fiction than reality. But scientists are close to being able to bring animals back from the dead. The first major breakthrough in de-extinction happened about 15 years ago. A team…

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Animals

Uncovering the Past

September 13, 2017

Dinosaurs are long gone. But scientists keep finding new types of the creatures. Two recent discoveries are helping experts better understand North America’s distant past. In May, a 110-million-year-old fossil went on display at the Royal Tyrrell Museum, in Alberta,…

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Animals

What's Up, Dog?

September 11, 2017

A 3-year-old pit-bull mix named Ninja trots into the lab. She sees the MRI, a coffin-like machine. She leaps happily onto the table. Ninja has been trained to sit still in the MRI. This lets neuroscientist Gregory Berns peer into…

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Space

Why Total Solar Eclipses Are So Rare

August 17, 2017

A solar eclipse will cross the continental United States on August 21, from Salem, Oregon, to Charleston, South Carolina. Millions of people will witness the spectacular space event. They won’t show up just because solar eclipses are extremely beautiful. They…

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Animals

Bright Lights, Big Ideas

April 28, 2017

Researchers are looking to glowing nature for new ideas. Imagine a world where everyday objects produce their own light. Bright trees illuminate city streets. Crops light up when they need water or are ready to be picked. Street signs gleam…

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Animals

The Future of Zoos

March 17, 2017

For kids at the Philadelphia Zoo, in Pennsylvania, it was a close encounter of the ferocious kind. Directly in front of them was a Siberian tiger. But the kids did not panic. They laughed. The tiger was inside an enclosed…