US President Donald Trump, left, and British Prime Minister Keir Starmer look at each other as they shake hands during a press conference at Chequers near Aylesbury, England, Thursday Sept. 18, 2025
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General
Human bodies aren’t ready to travel to Mars. Space medicine can help.
One day, Mars might become a home to humans. But first, there’s the cinematic, sci-fi challenge of making the Red Planet suitable for life. There’s a problem, though: The typical person can’t get to space safely. That throws a wrench into the whole “let’s move to Mars” plan in the face of extreme climate change […]
