A simple explanation of Earth’s rotation speed, how it creates day and night, and how scientists measure the planet’s motion.

This week's question comes from Morning Brief reader Robert, who asks, "Do tornadoes rotate clockwise or counterclockwise?

From Earth spinning on its axis and orbiting the Sun to it precessing like a top, lots of factors affect which stars you can ...

In addition to cycling through 12 animals each year, the Chinese zodiac also rotates between the five traditional Chinese ...

The planet beneath your feet is hurtling through space at over 1,600 kmph. So why does everything feel perfectly still? This new series from India Today Science explores the why and how behind ...

New study reveals that Earth's inner core is undergoing unexpected structural changes, challenging long-held assumptions about its solidity.

Researchers at Nagoya University in Japan have conducted the most detailed simulation of the interior of stars and disproved a theory scientists have believed for 45 years: that stars switch their ...

A new study suggests the Sun moved outward with many similar stars during a large Milky Way migration event long ago.

For nearly half a century, astronomers have believed that stars like our sun eventually ...

How satellites could be disrupting your sleep cycle - More than 12,000 satellites are in low-Earth orbit, with space ...

A solar eclipse recorded in ancient China more than 2,700 years ago is helping scientists refine measurements of Earth’s rotation and investigate the Sun’s past behavior.