See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Lying at the very outskirts of our solar system, the ice giant Neptune ...

The New Horizons spacecraft is perhaps most famous for revealing the icy world Pluto in 2015, flying by the distant dwarf planet and sending back stunning imagery of a dynamic world. But the ...

The space agency has learned a lot over 10 years observing the weather of our solar system's outer planets. When you purchase through links on our site, we may earn an affiliate commission.

A nuclear device proposed by two Oak Ridge engineers for the space mission to fly by Neptune and its large moon Triton in the 2040s has been accepted by the NASA Innovative Advanced Concepts (NIAC) ...

Historic color photos of Uranus and Neptune are actually the wrong colors, and a recent study used new data and a lot of math to set the record straight. In Voyager 2’s full-color photos of the ice ...