However, it is the fainter Neptune moon, provisionally named S/2021 N1, that presents a unique challenge. With a size of approximately 14 kilometers and an orbit spanning almost 27 years ...

The brighter of Neptune's two new moons is provisionally named "S/2002 N5." At 14 miles (23 km) wide, this newly discovered satellite seems to be in a 9-year orbit around Neptune. The fainter moon ...

Moons, rings, and the frosty secrets below In addition to the atmospheric discoveries, NASA has also noticed fascinating characteristics in Uranus’ and Neptune’s rings and moons. In the quest for ...

Each month (and under each full moon) a new special and limited edition is released, and for August, the new release from MoonSwatch is the Mission to Neptune. Announced on the Swatch Instagram ...

How to find Neptune’s giant moon Triton, Neptune’s largest moon, is one of the promising places in the Solar System to look for signs of life. About 1,700km in diameter, it’s geologically ...