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New Features Discovered On Mercury Could Be Evidence Of Hydrogen Geysers And Metallic Iron - Universe Today
[/caption] How long has it been since you’ve taken a good look at Mercury? For the backyard astronomer, all we’ll ever see is the speedy little planet as a bright crescent a few times a year. But, for the MESSENGER spacecraft, Mercury isn’t quite as boring as you might think! Some strange new features have … Continue reading "New Features Discovered On Mercury Could Be Evidence Of Hydrogen Geysers And Metallic Iron"