Discovered in 1846, Triton is the largest moon of Neptune - but it’s unlike any other. Scientists believe it was once a free-floating planet before Neptune’s gravity captured it.

Neptune's largest moon, Triton, is one of the most biologically interesting places in the solar system. Despite being hard to reach, it appears to have active volcanoes, a thin atmosphere ...

It took this image of Neptune and its moon Triton, one of 77 composite photographs that appeared in our 2016 exhibition, Otherworlds: Visions of our Solar System, before speeding towards interstellar ...

Neptune’s moon Triton, which orbits in the opposite direction from other moons, is thought to have been captured from the Kuiper Belt. This lends credence to the idea that Earth could have ...

It takes light four hours to reach Neptune from the Sun. Neptune’s moon, Triton, is one of the coldest places in the Solar System with a surface temperature of -391 Fahrenheit. Sadly ...

A global color mosaic shows Neptune’s largest moon, Triton, from images taken by the Voyager 2 spacecraft in August 1989. HELSINKI — China is charting a long-term deep space strategy centered ...

The morning of April 24 will give rise to a striking mini-planetary parade, as Mercury, Venus, Saturn, Neptune, and Earth's ...