"This is a big step in understanding the outer solar system," team leader Rosemary Pike from the Center for Astrophysics | ...

There are a lot of worlds beyond the orbit of Neptune. Some are dwarf planets, while many others are much smaller rocks ...

Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space ...

A team of astronomers led by the Center for Astrophysics | Harvard & Smithsonian has discovered a rare object far beyond ...

Neptune, a cold, unexplored world farthest from the sun, is getting its time in the light after the James Webb Space Telescope captured new images of the planet for the first time in decades. Last ...

The space agency notes that Triton orbits Neptune in an unusual backward (retrograde) orbit, behavior that suggests it could once have been part of the Kuiper Belt — a band of rock, ...

The moon, Saturn and Neptune will rise a little before midnight for those in the U.S. Heads up stargazers! The moon will rise close to Saturn and the ice giant Neptune in the eastern sky on the night ...

A new moon was discovered orbiting Neptune, scientists announced in a study Wednesday, joining the other 13 we already knew about.. The moon, named Hippocamp after the sea creature of Greek ...

The windy world's strange behavior is yet another puzzle for NASA's James Webb Space Telescope to solve. ... Some 2.7 billion miles from Earth, the south side of Neptune is in the midst of summer.

Jupiter isn't the only planet with a giant spot - Neptune has one too. Skip to main content. ... but when the Hubble Space Telescope tried to image the spot in 1994, it had disappeared.

This composite image provided by NASA on Wednesday, Sept. 21, 2022, shows three side-by-side images of Neptune. From left, a photo of Neptune taken by Voyager 2 in 1989, Hubble in 2021, and Webb ...

The telescope also captured seven of Neptune's 14 moons. NASA released new images of Neptune from the James Webb Space Telescope on Wednesday, showing off some of the planet's rings. This is the ...