The Group of Seven (G7) serves as a forum to coordinate global policy, but experts are increasingly questioning the group’s relevance.

U.S. space exploration inspired a generation of students and innovators, but NASA’s role has diminished, and the number of global space competitors is growing.

Over the past decade, the Fed kept interest rates low while it deployed trillions of dollars in stimulus and expanded its regulatory oversight. Now, the central bank is back in the spotlight for its …