Most near-Earth asteroids are thought to drift in from the main asteroid belt. But a small subset may have a much closer origin: the moon. One intriguing example is 469219 Kamoʻoalewa (2016 HO3), an ...

Generative AI models have been used to create enormous libraries of theoretical materials that could help solve all kinds of ...

Let's just say they're measured in quintillions. That's a number followed by 18 zeroes. Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business ...