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Space mysteries: Do all planets have magnetic fields?
Alternatively, Venus may lack an inner core. Earth's inner core helps generate our planet's magnetic field. As it crystallizes, it expels impurities (elements lighter than iron), which creates ...
Live Science on MSN11d
Potentially deadly 'chirping waves' detected in baffling location near Earth, and scientists are stumped
Chorus waves are mysterious, chirping signals produced by spiraling plasma inside our planet's magnetic field. But a new ...
Scientific American11d
Earth Sings with Mysterious Chorus Waves—And Deep Space Does, Too
Peculiar bursts of energy called chorus waves have been detected in deep space far from our planet, suggesting they could ...
Space on MSN4d
Twisted magnetic fields in space sculpt the jets of black holes and baby stars
"This is the first solid evidence that helical magnetic fields can explain astrophysical jets at different scales." ...
Travel + Leisure on MSN2d
You Can See a 7-planet Parade, the Snow Moon, and More in the Night Sky This Month — Plus a Valentine's Day Venus Surprise
Look to the southwest sky after sunset on Saturday, as the sliver of a waxing crescent moon nears bright Venus with Saturn ...