From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
In 2023, a coded message was beamed at Earth from Mars. After over a year, this simulated extraterrestrial signal was finally decoded. After over a year, a father-daughter team has decoded that signal ...
From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...
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