Global heating over this millennium could exceed previous estimates due to carbon cycle feedback loops. This is the ...

Around the globe, hotter temperatures stoked by climate change are increasing the odds of both severe drought and heavier ...

The upcoming partial solar eclipse on March 29 is the perfect time to watch the moon hide and then reveal dark patches on the ...

Stromatolites: You Can't Spell Mold Without Old One of the big problems with Kelvin's estimates for the age of the Earth was ...

Saturn's rings tilt out of view every fourteen to seventeen Earth years. In 2032, they will be at their best again during ...

The effects of antigravity are hair-raising — and hair-graying. When US astronauts Barry “Butch” Wilmore and Sunita Williams touched back down to Earth after their prolonged ...

The word equinox comes from two Latin words meaning equal and night. That’s because on the equinox, day and night last almost ...

The vernal equinox, which occurs at the start of astronomical spring, is when the sun's rays equally shine on both of the ...

Did you know both the astronomical first day of spring and Easter Sunday are tied to the spring equinox? How they relate, ...

Earth's northern hemisphere warms up literally for the astronomical start to spring. Here's what to know about the season.

Managing menstruation in space is a topic that has evolved alongside women's increasing participation in space missions.