Iron meteorites are remnants of the metallic cores of the earliest asteroids in our solar system. Iron meteorites contain refractory metals, such as iridium and platinum, that formed near the sun but ...
New work led by Carnegie’s Peng Ni and Anat Shahar uncovers new details about our Solar System’s oldest planetary objects, which broke apart in long-ago collisions to form iron-rich meteorites. Their ...
“It literally stood out,” NASA scientists said, describing the moment that cameras on Perseverance focused on a single, sculpted boulder on the rim of Jezero Crater. In almost four years of traversing ...
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