Researchers from the University of Houston, led by Dr. Xinyue Wang, launched a deep probe of Uranus’ data — and determined ...

The bluest planet may have to wait until well into the 2050s for its own spacecraft companion. Rowe-Gurney said that it was Neptune, with its “beautiful, deep-blue color,” that first sparked ...

In a bit of cosmic coincidence, New Horizons' passage through Neptune's orbit 2.75 billion miles from Earth came 25 years to the day after NASA's Voyager 2 spacecraft flew past the giant blue ...

Item 1 of 2 The "Great Dark Spot", a storm in the atmosphere and the bright, light-blue smudge of clouds that accompanies the storm is seen on the planet Neptune, taken by the NASA spacecraft ...

This labeled photo identifies the planet Neptune and its large moon Triton as they appeared to NASA's New Horizons spacecraft on July 10, 2014 from a distance of 2.45 billion miles (3.96 billion km).

NASA’s Voyager 2 spacecraft gave humanity its first glimpse of Neptune and its moon, Triton, in the summer of 1989. This image, taken at a range of 4.4 million miles from the planet, shows the ...

Anyhoo, NASA is gearing up to probe Uranus and possibly Neptune, two planets which seem to be similar to many exoplanets but have only been the subject of one fly-by mission, NASA’s Voyager 2 ...

Technology is much more powerful now than it was the last time a spacecraft visited Uranus or Neptune — which means that scientists could crack the secrets of these planets' atmospheres.

Looking at the the two planets side by side, which was made possible after NASA’s Voyager 2 spacecraft flew by them in the 1980s, Neptune has a bright blue appearance. Uranus is a paler shade of ...

There is much more to learn about the solar system’s eighth planet, which hasn’t been visited by a spacecraft for 30 years. By Shannon Hall It’s time to add one more tiny moon to Neptune’s ...

Looking at the the two planets side by side, which was made possible after NASA’s Voyager 2 spacecraft flew by them in the 1980s, Neptune has a bright blue appearance. Uranus is a paler shade of ...