Neptune's original family of satellites may have been destroyed when its largest moon, Triton, entered the picture. New research suggests that the massive moon may have tossed some of the original ...

(SPACE.com) Triton was discovered in 1846 by the British astronomer William Lassell, but much about Neptune's largest moon still remains a mystery. A flyby by NASA's Voyager 2 spacecraft in 1989 ...

The planet Neptune reaches “opposition” today. With Earth precisely between it and the Sun, the pale blue ice giant never looks brighter during the year to planet-watchers as it does this week. Last ...

Add another moon to the New Horizons photo gallery: the spacecraft’s Long Range Reconnaissance Imager detected Triton, the largest of Neptune’s 13 known moons, during the annual spacecraft checkout ...

Triton is one of the strangest moons in the solar system. It orbits Neptune in the opposite direction of the planet’s rotation, suggesting it was once a wandering object captured from the distant ...

Triton is classified as one of the solar system's seven major moons, characterized by its spherical shape, substantial mass, and a diameter exceeding 1,500 miles. Despite its classification, Triton ...

Planetary physicists in the US may have solved one of the biggest mysteries of our solar system -- how Neptune's largest moon, Triton, was captured by the giant planet. Craig Agnor of the University ...

Triton was discovered in 1846 by the British astronomer William Lassell, but much about Neptune’s largest moon still remains a mystery. A flyby by NASA's Voyager 2 spacecraft in 1989 offered a quick ...

Triton was discovered in 1846 by the British astronomer William Lassell, but much about Neptune’s largest moon still remains a mystery. A flyby by NASA's Voyager 2 spacecraft in 1989 offered a quick ...