Callisto, one of Jupiter's moons, is the third-largest moon in our solar system. It has an ancient, cratered surface, and scientists think it could possibly have an underground ocean.
Beijing company sets new thrust record in rocket engine test
Tokyo, Japan (SPX) Sep 17, 2025 Space Pioneer, a Beijing-based private launch firm, has completed a major ignition test of its TL 3 carrier rocket, establishing a national record for thrust produced by any Chinese privately developed launch vehicle. The test took place Monday on an offshore platform in Haiyang, Shandong province. Nine TH-12 liquid oxygen-kerosene engines fired for 30 seconds, generating around 840 metric http://dlvr.it/TN6q4C
