Saturn has finally joined its fellow solar system giant planets as the parent of trailing asteroids called "Trojans." But the ...

NASA’s Lucy spacecraft is closing in on its second close encounter with an asteroid, expected to happen on April 20, 2025.

Jupiter's Trojan asteroids are the last remnants of 'planetesimals' - the ancient building blocks of planets in the solar system. These asteroids circle the Sun in synchrony with Jupiter and ...