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NASA's new Mars mission: These twin satellites could reveal how the Red Planet lost its atmosphere

Mars is about to receive a double dose of attention. This weekend, a pair of identical NASA satellites will launch together ...
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New 'nearly interstellar' comet — wrongly linked to 3I/ATLAS — will reach its closest point to Earth on Tuesday (Nov. 11)

Newly discovered comet C/2025 V1 (Borisov), which has some minor similarities to 3I/ATLAS, will make its closest approach to ...