大象传媒

Today, the Huygen's probe is due to land on Titan and will send back the answers to many questions about the composition of its surface and atmosphere. Nasa's Deep Impact mission is now heading to investigate comet Temple 1. Marine damage by the recent tsunami, particularly to coral reefs, may not be as great as previously feared. Fossils of a 130-million-year-old, dog-like mammals found in China.