China reveals logos for four crewed space missions in 2024China ushers in its first WorldCon to embrace magic futureXi, Lula congratulate seminar on exchangesScientists develop fully integrated memristor chip with low energy consumptionAustralian police probe why man who stabbed 6 people to death in a Sydney mall targeted womenXi says China to cooperate with Micronesia on infrastructure, climate changeChina launches new remote sensing satelliteXi Jinping meets Ma YingChina's parachute system makes controllable landing of rocket boostersPrivate sector actively competing for involvement in China's space station, manned lunar missions