The Recent Glitch Threatening Voyager 1

The new food pyramid was released earlier this year. It emphasizes protein, full-fat dairy and what Health and Human Services Secretary Robert F. Kennedy Jr. calls “healthy fats.” These guidelines influence the standards for school lunches, food labeling and programs like SNAP. T ...  Show more

US-Israeli airstrikes on oil depots culminated in ‘black rain’ in Iran early last week – a phenomenon usually caused by large amounts of soot, carbon and other pollutants in the air. Usually, rain leaves the atmosphere cleaner than it was before. But in this case, the rain left T ...  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