A miniature cargo return vehicle carried aboard a Japanese supply ship splashed down in the Pacific Ocean earlier this month in the first test of a new capsule to bring home experiment samples from the International Space Station.

An Ariane 5 rocket has blasted off from a tropical launch pad in French Guiana on nearly 3 million pounds of thrust, hoisting two U.S.-built communications satellites to orbit for commercial owners in Brazil and Japan.

Ten new satellites joined Iridium’s global voice and data relay constellation Sunday after a successful launch, and landing, of a SpaceX Falcon 9 rocket from Vandenberg Air Force Base in California. Liftoff occurred at 1:25 p.m. PDT (4:25 p.m. EDT; 2025 GMT).