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This collision drove material from Earth and Theia into a low orbit, where it coalesced to form the moon. Once moon rocks were returned to Earth in the Apollo missions, however, a problem arose. Their ...

Everyone in tech agrees we’re in a bubble. They just can’t agree on what it looks like — or what happens when it pops. MIT Technology Review Explains: Let our writers untangle the complex, messy world ...

Looking to 2026, the debate among investors is whether to rein in AI exposure ahead of a potential bubble popping or double down to capitalize on the game-changing technology. “We’re in the phase of ...

Astronauts on the Moon (like Harrison H. Schmitt, pictured collecting lunar samples in 1972) could one day live in lunar habitats made of “mooncrete.” Credit: NASA/JSC, Public Domain NASA’s Artemis ...

Sometimes I look at the Moon and realize how little I actually know about it—what it's made of and how it formed. In this video, I explore NASA's Johnson Space Center and their top-secret lab that ...

Three Harvard faculty said they think fears that an artificial intelligence bubble will burst — leading stock prices to collapse in the wake of soaring investments into AI companies — are overblown ...