Live Science on MSN
'Planet Y' theory hints at hidden Earth-size world lurking in the solar system — and it could be much closer to us than 'Planet Nine'
A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...
The Daily Galaxy on MSN
Lost 56-Year-Old Satellite’s Orbit Was Moved By Mysterious Forces—And It’s Raising Major Questions
In a world where space debris is becoming an increasing concern, one particular satellite stands out due to its unusual and ...
It’s not too late to develop a standardized framework for testing ground-station satellite-communications antennas that will ...
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