A near-Earth object was likely ejected into space after an impact thousands of years ago. Now it could contribute new ...

This asteroid is a quasi-satellite of Earth, meaning it orbits the Sun but stays close to ... NASA's Lucy mission will continue its journey to explore the Jupiter Trojan asteroids, which share Jupiter ...

They suspect a few asteroids are on their way to becoming near-Earth objects, while one is likely a Trojan—an asteroid that trails Jupiter. "We thought we would just detect a few new objects ...

This asteroid is a quasi-satellite of Earth, meaning it orbits the Sun but ... will continue its journey to explore the Jupiter Trojan asteroids, which share Jupiter’s orbit around the Sun ...