Our 24-hour day measures Earth’s rotation relative to the Sun, known as a solar day. This is slightly longer than Earth’s ...

If you have ever heard that Earth will soon start having 25-hour days, it might be right. The idea itself is not wrong.

Winter often feels like a long stretch of weak light and cold air. The idea that Earth is actually closest to the Sun during ...

Scientists tracked interstellar comet 3I/ATLAS and found rotating jets in a rare sun-facing tail during its 2025 pass through ...

One of the largest sunspot formations of the past several years is currently visible on the sun. The group, catalogued as AR 4294-4298, is so large that several of the dark regions exceed the Earth’s ...

For nearly a billion years, Earth’s rotation stopped slowing down. Locked in a rare cosmic balance, the planet’s day remained ...

New research suggests that for about a billion years, Earth’s rotation stayed stable at 19-hour days due to a balance between ...

After a calm week, the sun erupted again. A powerful M5.1 solar flare burst from an emerging sunspot region, shaking the ...

Rumors about days extending to 25 hours may hold some truth as scientists observe a gradual slowdown in Earth's rotation.

Earlier, 3I/ATLAS was being rumoured to be an alien spaceship that might be heading to probe Earth, now that it has flown by ...

A team of international researchers say they've uncovered new data on the world's first recorded solar eclipse using a surprising source — ancient Chinese texts. These findings could help us ...