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Can the human body survive a trip to Mars unharmed? New study casts doubt on safety of long-term space travel

Extended periods in space have long been known to cause vision problems in astronauts. Now a new study in the ...
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Proxima Centauri b: Why Earth’s cosmic neighbor could be suitable for life

Ever since the discovery of the exoplanet—known as Proxima Centauri b—in 2016, people have wondered whether it could be capable of ...
diary of a space zucchini

GMO seeds could be critical for extended space travel, colonization

If we hope to colonize space, scientists must figure out how to feed astronauts on journeys that could last years ...