NASA announced Friday that it will award contracts to seven companies, including SpaceX and Blue Origin, to study how to transport rock samples from Mars more cheaply back to Earth. The space agency ...
An unusual cosmic object is helping scientists better understand the chemistry hidden deep in Jupiter and Saturn’s atmospheres — and potentially those of exoplanets. Why has silicon, one of the most ...
For decades, researchers have debated whether global warming is occurring and the impact it has on society. Studying the polar ice sheets provides important information in assessing the changing ...
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