NASA

In this episode of Untold Earth, follow scientists as they investigate the secrets of life at high temperatures.

The asteroid that exploded over Luzon was not a threat—but it was a victory for our planetary defense systems.

The International Space Station is the first permanent human settlement in space—and the perfect setting to understand how our species might create culture off-planet.

With an official NASA broadcast location, a performance by Janelle Monáe, an authentic Swiss town and much more, the Hoosier State offers every kind of eclipse experience.

Well-preserved ancient plants and other finds at the Clarkia fossil beds hint at what kind of evidence any Martian life may have left behind.

The mini-paratroopers have a new role to play today.

From carriage racing to winter surfing to mashed potato wrestling, these competitions captured our imaginations in 2023.

The race to provide astronauts with fresh bread and 3-D printed steaks can also help food scarcity on Earth.

What started as a late-night chat transformed into millions of dollars of funding for a Mars lander.

These scientists spent weeks underwater doing research—and convincing NASA women could also go into space.

For this community of “space cowboys,” entrepreneurs, and enthusiasts, a fireball streaming across the sky offers big risks and bigger rewards—and new tech is heating up the competition.

NASA accidentally sold it, tried to take it back, lost it in a court battle—and now you can own it.