Scientists believe a powerful solar wind burst may explain Voyager’s unusual 1986 radiation readings at Uranus, offering new insights into distant planetary environments.

Southwest Research Institute (SwRI) scientists believe they may have resolved a 39-year-old mystery about the radiation belts ...

Europe's plans to develop a robotic lunar lander are moving ahead with the announcement of an Italy-led consortium that will ...

The paper "Solving the mystery of the electron radiation belt at Uranus: Leveraging knowledge of Earth's radiation belts in a re-examination of Voyager 2 observations" is published in Geophysical ...

Before the ribbon-cutting for the solar system walk on the Columbia Greenway Rail Trail on Nov. 29, created by WHS Astronomy ...

John Casani spent more than half a century turning speculative ideas about distant worlds into working spacecraft that could survive the trip. His quiet influence at NASA’s Jet Propulsion Laboratory ...

Voyager 1 is the most distant human-made object, and it is now so far away that talking to it is becoming painfully slow.