Later this month, you could experience an equinox sunrise, which marks the arrival of fall in the Northern Hemisphere.

The findings came from the spacecraft Juno. The researchers say this will create a better understanding of Jupiter and the ...

Throughout the Earth’s precessional cycle, different stars serve as a pole star, including Thuban, Kochab, Polaris, and Vega.

Eventually, the blob of molten material beneath Canada split in two and the stronger one slowly shifted toward the blob ...

A rare geological event occurs every 300,000 years or so: the Earth’s magnetic poles flip. The magnetic poles are the two ends of the magnetosphere, which surrounds the Earth like a giant ...

I didn’t feel upside down, says Abigal Bishop, but there were some differences that still made the South Pole feel flipped ...

Earth’s magnetic north is racing from Canada to Siberia, driven by mysterious core forces. Navigation systems must adapt as ...