Learn why scientists are cautiously optimistic about the potential biosignatures found in the Sapphire Canyon rock sample.
Modern Engineering Marvels on MSN
Mars’ Mantle Hides Ancient Planetary Fragments, Seismic Data Reveals
Mars is not the pristine, stratified world that people once imagined it is a graveyard of shattered worlds, their shattered remnants encapsulated deep in its mantle for over four billion years. It is ...
President Trump’s proposed NASA budget looks to drop 41 science missions including 19 that are operational in space. The new ...
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