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 ...

Thanks to the Gaia spacecraft, researchers managed to capture a "central flash" from Triton, carrying important hints about conditions on the moon. Share on Facebook (opens in a new window) Share on X ...

Scientists representing NASA’s Jet Propulsion Laboratory proposed a spacecraft and mission Tuesday at the Lunar and Planetary Science Conference in Texas that would explore Triton, Neptune’s largest ...

When we think of moons, we usually think of our Moon. It's bright and familiar, can be seen with the naked eye, and the only one humans have ever set foot on. But in the grand scheme of the solar ...