Extras
Terry Virts helps build the cupola, a window that forever transformed how we see the Earth.
Sergei Zalyotin offers invaluable advice about what alcohol to drink in space.
Sasha Lazutkin and Michael Foale recall an out-of-control vessel hitting Mir.
Jerry Linenger shares a letter he wrote to his young son while aboard space station Mir.
Sasha Lazutkin and his wife Lyudmila talk about the arrival of American astronauts at Star City.
Discover how tiny freshwater mussels keep streams healthy!
National Youth Poet Laureate Daniel Umemezie on using his words to bridge worlds
Subpoenas over New York Times report on Air Force One raise press freedom concerns
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Follow the Artemis mission to bring humanity back to the Moon for the first time since Apollo.
Archaeologists investigate the dramatic origins of democracy in ancient Greece 2,500 years ago.
Surprising evidence at the world’s oldest temple overturns our understanding of human history.
New evidence sheds light on the remarkable life—and mysterious collapse—of the ancient jungle city.
What if violent asteroid impacts actually jump-started life on Earth? Explore a dramatic theory.
See how ingenuity and teamwork keep the crew alive and doing science 250 miles above Earth.
Astronauts and Mission Control relive terrifying moments during construction of the ISS.