The behemoth coral, discovered in October in the Solomon Islands, is longer than a blue whale and older than the United States.

The world's biggest coral — an organism made up of about a billion polyps — is about three times bigger than the previous record-holder and was discovered by chance during an expedition off the ...

The spacecraft Juno just finished its 66th trip around Jupiter, sending back some of the highest-resolution images we’ve seen ...

the planet was facing an intense solar wind event that possibly led to unclear observations about the third largest planet in ...

A rare solar wind event was taking place when NASA’s Voyager 2 zipped by in 1986, a study suggests, which affected what we ...

Voyager 2's visit to Uranus may have left us with the complete wrong impression of the ice giant for nearly 40 years, ...

A reassessment of data from NASA's Voyager 2 has revealed that Uranus' moon Miranda may contain a subsurface ocean, challenging assumptions about its potential for life.

What is NASA's Juno aircraft? NASA's Juno spacecraft is a piece engineered to explore Jupiter, the largest planet in our ...

(CNN) — When the Voyager 2 spacecraft became the first and only mission to fly by Uranus in 1986, it defined the way ...

The planet Uranus and its five biggest moons may not be the dead sterile worlds that scientists have long thought. Instead, ...

In 1781, German-born British astronomer William Herschel made Uranus the first planet discovered with the aid of a telescope.

Why does Jupiter look like it has a surface – even though it doesn’t have one? – Sejal, age 7, Bangalore, India ...