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If you stood on the surface of Mars and looked up into the night sky, you’d need keen eyes to pick out its two moons. Phobos, the larger of the pair, would appear only about a third as big as our Moon does from Earth, while the smaller and more...
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Humanity’s most distant spacecraft reaches a mind-blowing milestone Since February 1998 – when it surpassed the previous record-holder, NASA’s outerplanet explorer Pioneer 10 – Voyager 1 has been the farthest human-made object in...
Not only was Mars watery, its ancient oceans may have had tides – and a giant lost moon could be the culprit Did a moon 15 times more massive than Phobos once create ocean tides on Mars? We look at the evidence High above the rust-tinged, dusty...
What will lunar settlers eat? We meet the plant experts planning for long-term living on the Moon When humans return to the Moon, and eventually push on to Mars, settlements will rely on monumental pieces of hardware: rockets, habitats,...
