For the first time, NASA’s James Webb Space Telescope has revealed the elusive auroras of Neptune. This groundbreaking ...

Thirty years ago, on Aug. 25, 1989, NASA’s Voyager 2 spacecraft made a close flyby of Neptune, giving humanity its first close-up of our solar system’s eighth planet. Marking the end of the Voyager ...

Decades-old mystery solved: Webb’s infrared imaging confirmed Neptune’s elusive auroras, first suspected during Voyager 2’s 1989 flyby. Auroras unlike others: Neptune’s auroras occur at mid-latitudes ...

Thirty years ago, NASA’s Voyager 2 mission flew by Neptune, capturing the first close-up images of the blue gas giant. Before this, the eighth planet in our solar system was only known as a fuzzy dot ...

Newly released images commemorate the 20-year anniversary of the Voyager flyby of Neptune’s moon Triton on Aug. 24, 2009. Triton was the last solid object visited by NASA’s Voyager 2 spacecraft as it ...

Which planet takes 165 years to orbit the Sun, has 14 moons all named after sea nymphs, is ravaged by supersonic winds, and has only been photographed once up-close by a spacecraft? Despite being the ...

The Space Age Blasted off when the Soviet Union launched the world’s first artificial satellite in 1957. Since then, humanity has explored our cosmic backyard with vigor — and yet two planets have ...

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 ...