Hayabusa2

Japan's Hayabusa2 asteroid probe has lost the last of its functioning engines, leaving the spacecraft without a propulsion system. The probe, which already returned samples from asteroid Ryugu to Earth, was on an extended mission. JAXA is expected to assess the failure and weigh options for the craft's future, with the exact impact on its remaining scientific goals still to be confirmed.

The sole remaining functioning ion engine aboard Japan's Hayabusa2 probe has failed, according to reports citing the space agency. The unmanned spacecraft is on an extended mission toward a new target asteroid after successfully returning samples from asteroid Ryugu to Earth in December 2020. The engine failure raises questions about whether the probe can complete its planned journey.