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

NASA has explored the space beyond Earth and our solar system with spacecraft like Voyagers 1 and 2, and how we’ve discovered ...

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 ...

What just happened? NASA has remotely disabled one of the science instruments on its Voyager 2 spacecraft in response to the probe's dwindling energy supply. The space agency had hoped to keep all ...

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 ...