PASADENA, Calif. — Two NASA Mars orbiters will be ready and waiting to send home news of the Curiosity rover's landing attempt Sunday night (Aug. 5) — and one may even snap a photo of the daredevil ...
Morning Overview on MSN
China vs. SpaceX vs. NASA: Who reaches Mars first?
The race to Mars has quietly become the defining contest of twenty-first century spaceflight, pitting a state-backed Chinese program, a commercially driven SpaceX campaign, and a methodical NASA ...
Mars has hosted a surprising number of robotic visitors, yet the question of where humans should touch down remains wide open. As engineers refine maps of potential Mars landing sites, one location ...
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