In a dramatic and unprecedented series of events, the China Manned Space Agency (CMSA) successfully returned three taikonauts to Earth on November 14, 2025, after their original spacecraft was deemed unsafe for re-entry. This success, however, was achieved by utilizing the "lifeboat" of the newly arrived crew, leaving the current three residents of the Tiangong space station  temporarily stranded in orbit without a viable return vehicle. The incident marks the first major in-

In the latter half of 2025, astronomical observations have been dominated by two significant cometary discoveries, providing an exceptional opportunity for comparative planetology. The first, 3I/ATLAS , has been unequivocally confirmed as only the third interstellar object (ISO) ever detected traversing our solar system. The second, C/2025 V1 , has been classified as a dynamically new comet making its maiden voyage from the distant Oort Cloud. The simultaneous study of a pris