Two landers manufactured by Firefly Aerospace and Intuitive Machines were briefly on the moon at the same time in March 2025. Here's what happened.
To uncover the history of our solar system, it is necessary to study the dynamic evolution of the ancient solar nebula materials. These materials interacted and coevolved with the weak but widespread ...
"For asteroids of the size scale relevant to planetary defense (i.e., ∼50-500 m), the mass can only be directly measured ...
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