Correct the text by inserting a comma or commas. (Note: in this skill, serial commas are not optional.) When OHSUMI, Japan's first satellite, was launched into orbit Japan became the world's fourth space power.

When OHSUMI, Japan's first satellite, was launched into orbit, Japan became the world's fourth space power. Did you know that OHSUMI was launched in 1970 and marked a significant milestone for Japan in the space race? It was primarily developed by engineers at the University of Tokyo and demonstrated Japan's capability to contribute to satellite technology, paving the way for future advancements in space exploration. Interestingly, Japan's journey in space didn’t stop with OHSUMI! The country has since developed various satellites and established itself as an important player in international space missions, including collaborations with NASA and other space agencies around the world. Now, Japan conducts an array of missions, from Earth observation to deep-space exploration!