Just before plunging back through Earth’s atmosphere, Orion spacecraft’s crew module separated from the European-built ...

As the historic Artemis II mission nears its end with a scheduled splashdown tonight (April 10) at 8:07 p.m. EDT, NASA is monitoring a helium leak in Orion’s European Service Module propulsion system.

The European Space Agency’s fourth Orion service module arrived at NASA Kennedy Space Center in January, joining European Service Module 3, which arrived in September 2024. Spacecraft for Artemis V ...

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