From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
Space on MSN
The most exciting exoplanet discoveries of 2025
In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar neighbor, which lies just 4.2 light-years away — thanks to a powerful new ...
Astronomers probed interstellar comet 3I/ATLAS for alien technosignatures, tracing nine 'mysterious' signals back to human ...
15hon MSN
From bone damage to solar radiation - inside the lab trying to protect the astronauts of the future
There are huge gaps in our knowledge of how to survive space. A lab in north east England is trying to change that.
Morning Overview on MSN
Is 3I/ATLAS sending material toward Earth? Avi Loeb weighs in
As the interstellar comet 3I/ATLAS sweeps through the inner solar system, it has become a magnet for both scientific ...
NASA reveals high-resolution images of interstellar comet 3I/ATLAS after the US shutdown. Is it alien tech? Associate ...
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