For reference, Pluto’s average distance from the Sun is about 40 AU, so 2023 KQ14 is quite distant. At 23.4 billion miles (37 ...

Researchers use the Subaru Telescope in Hawaii to find a small object on the outer edge of the Solar System. Nicknamed ...

Neptune is a slow-moving outer planet, meaning its energy is felt across a generation and beyond the realm of the individual.

Over the past few years, the white clouds that usually shroud Neptune’s surface have disappeared, and it may be because of changes in the sun’s activity over its 11-year cycle ...

Neptune’s Clouds Have Vanished, and Scientists Think They Know Why A recent study suggests a relationship between solar cycles and the atmosphere of the solar system’s eighth planet.

Neptune's Fix products sold nationwide are being recalled because they contain tianeptine — also known as "gas station heroin" — a substance linked to addiction and deadly overdoses.

Researchers have shared a radical new idea for how to put a spacecraft in orbit around Neptune: Use the thin atmosphere of Triton, Neptune's largest moon, to capture it.

Take a peek at the early-morning duo of Saturn and Neptune, rising together in Pisces around 2:30 A.M. local daylight time. By 4 A.M. local daylight time they are some 15° high, with blazing ...

View King Neptune Animation Drawing Walt Disney, 1932 by Walt Disney Studios on artnet. Browse upcoming and past auction lots by Walt Disney Studios.

Neptune with its rings and several of its moons clearly visible, as captured by the James Webb Space Telescope’s Near Infrared Camera. NASA, ESA, CSA, STScI ...

Neptune has long been depicted as a deeper, darker blue than its fellow ice giant Uranus, but a new study shows that both are a similar shade of light greenish blue.

The distant ice giant Neptune will be in opposition to the sun with the planet making a close approach to Earth on Tuesday (Sept. 19).