We're just weeks away from this interstellar visitor reaching its brightest in Earth's night skies. Will we see it?
The Daily Galaxy on MSN
NASA Rover Finds Crushed Helicopter on Mars—A Sobering Discovery After 72 Historic Flights
In a Martian valley carved by ancient rivers, a four-pound helicopter sat in silence, its blades half-buried in red dust.
The findings may redefine the known boundaries of life on Earth and offer a model for what microbial life might look like on Mars or other arid planets.
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