NASA's Voyager 2 spacecraft made its closest approach to Jupiter. It came within 354,000 miles (570,000 kilometers) of the ...

The Voyager missions are among the most groundbreaking and enduring space endeavors in history. Launched in 1977, Voyager 1 ...

Neptune is called an “ice giant” because it’s mostly made of a thick, slushy mix of water, methane, and ammonia, which ...

A fascinating glimpse into how a solar system like our own is born has been revealed with the detection of planet-forming ...

Chinese scientists propose 2033 Neptune orbiter mission Scientists are proposing China’s first ice giant mission, aiming to ...

Researchers have looked into how far away the Voyager spacecraft could go while we could still detect them, and worked out ...

John Casani, who has died aged 92, was an American spaceflight engineer who led the teams that pioneered Nasa’s explorations ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Its success allowed Voyager 2 to extend its mission, becoming the only spacecraft to perform close-up explorations of Uranus and Neptune before continuing the journey into interstellar space.