Interstellar comet comes closest to Earth
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This third confirmed interstellar comet to enter our neighborhood has captivated astronomers and sparked debate within the scientific community. NASA ...
New Scientist on MSN
Earth and solar system may have been shaped by nearby exploding star
A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...
News Nation on MSN
Earth would have 3 days to avoid satellite catastrophe from solar storm
A new paper calculated a solar storm could bring down the planet’s satellite system in just three days, wreaking havoc on ...
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