Learn why total solar eclipses occur irregularly at different locations on Earth, with intervals spanning centuries, based on NASA and Space.com data.

Why do some places wait 1,000 years to see a total solar eclipse while others get two in a decade? The surprising orbital ...

A geologist reading this question will immediately jump to the fact that the Earth is constantly thrumming with small and large disturbances. Usually, they're too small to be noticed by a person, but ...

"You can try to predict the lifetime of the orbit." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest updates on ...

Did you know that Truthout is a nonprofit and independently funded by readers like you? If you value what we do, please support our work with a donation. Western governments, the U.S. under Donald ...

Ephesus, Turkey (CNN) — The security lines at the entrance move with airport-like efficiency. Beyond them, the concrete of the 21st century falls away, replaced by creamy pillars and marble paving ...

I’ve read that the planned crewed Mars missions will take six months or two years to arrive. Which is it? Could a longer trip be due to the heavy payload? Our rovers took only eight to nine months to ...

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