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Sun’s core rotates four times faster than its surface
The sun’s core rotates nearly four times faster than the sun’s surface, according to new findings by an international team of astronomers. Scientists had assumed the core was rotating like a merry-go-round at about the same speed as the surfa
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Earth Will Have Its Last Total Solar Eclipse in About 600 Million Years
During the total solar eclipse on Aug. 21, skywatchers will direct most of their attention to the sun, but don’t forget about the moon: Its slow progress away from Earth means these celestial events won’t keep happening forever.
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Evidence mounts for an ocean on early Venus
Venus may have been all wet early on.
New simulations suggest that if the now-hellish planet had just the right amount of cloud cover, carbon dioxide and water to start with, Venus could have formed an ocean.
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