Surface features of Uranus' icy moon Miranda point to the existence of a once deep ocean, one that still may exist today.

NASA's Voyager mission launched in the 1970s. Today, it's making history as it conducts new science. But how are two ...

Despite the lack of a dedicated mission to the planet, scientists have learned plenty through ground observations and space telescopes ...

In 1977, NASA launched Voyager 1 and 2 on a mission to explore the outer planets. Now, over 45 years later, these incredible ...

NASA reconnected with Voyager 1, which is located nearly 15 billion miles away from Earth, after a brief pause that triggered ...

New insights from Voyager 2 suggest Uranus' moon Miranda may have housed a deep ocean, shaping its unique features.

To take the guided tour of Europa, visit trek.nasa.gov/europa, click on the "hamburger" icon on the top left of the screen, ...

Voyager 2, as well as other spacecraft exploring our solar system. Voyager 1 then sends back engineering data to show how it is responding to the commands. It takes about 23 hours for a message to ...

The backup radio transmitter has remained dormant for about 43 years. Following recent communication issues, NASA's Voyager 1 spacecraft resorted to using a backup radio transmitter that has been ...

Voyager 2 is over 12 billion miles from Earth, making its way through interstellar space. Along its almost 50-year journey, the probe has seen more of the universe than we ever will. Now ...

Communicating with Voyager 1 and its twin spacecraft, Voyager 2, isn't simple. Voyager 1, which is currently more than 15 billion miles (24 billion kilometers) from Earth, is the most distant ...