Using satellite data since 2019, researchers have created a map featuring nearly three billion buildings around the world.
New models suggest Uranus and Neptune may hold far more rock than expected, raising questions about how these distant planets formed.
Morning Overview on MSN
SETI tunes twinkling pulsars to sync cosmic clocks and chase ET
Pulsars are some of the most reliable metronomes in the universe, and scientists are now using their flickering radio beams ...
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