The Recent Glitch Threatening Voyager 1

Teens aren’t getting enough sleep! And a two-decade study suggests it’s getting worse. Scientists found that the number of high schoolers getting insufficient sleep — less than seven hours a night — has increased from 69% to 77%. The throughline? There wasn’t one. Teens had bad s ...  Show more

In his role as secretary of Health and Human Services, Robert F. Kennedy Jr. is changing how the United States approaches vaccines. But those changes aren’t limited to the United States. NPR global health correspondent Gabrielle Emanuel joins Short Wave to talk about two examples ...  Show more

The Voyager 1 spacecraft has traveled farther away from Earth than any human-made object. Candy Hansen and David Grinspoon talk about the Voyager mission, and its humbling perspective of our planet as a tiny blue dot in the blackness of space. 

Voyager 1 and 2: Still operating after 40 years in the depths of space. Voyager 1 is currently some 20 billion kilometres from Earth travelling at 15.5 kilometres a second. It takes 19 hours for a signal from the spacecraft's 20 watt transmitter to reach home. Voyager 2 is 17 bil ...  Show more

SpaceTime Series 25 Episode 93
*Europe’s EnVision spacecraft to surf Venus’s atmosphere
The European Space Agency’s EnVision mission to Venus being developed to perform high-resolution radar mapping and atmospheric studies of Earth’s so called sister planet.
*NASA ...  Show more

Two significant advances in science and technology are helping us examine our own planet, as well as galaxies near and far. The first is the James Webb Space Telescope—an instrument that’s already transmitting game-changing data from a million miles away. The second is NASA’s SWO ...  Show more