Historic asteroid sample reveals the ‘building blocks of life are in fact extraterrestrial in origin,’ scientists say
Scientists have detected organic compounds and minerals necessary for life in the samples collected by the OSIRIS-REx mission ...
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The Milky Way's shiniest known planet has metal clouds that rain down titanium. Astronomers say it 'shouldn't exist.'
Venus, the solar system's shiniest planet, reflects 75% of the sunlight. Scientists believe the planet's mirror-like quality is due to the composition of its atmosphere. The metallic clouds that ...