Astronomers are just beginning to scratch the surface of the complex, and sometimes violent, relationships between planets ...

The Mechanics of Earth's Spin Earth rotates once in about 24 hours with respect to the Sun, but once every 23 hours, 56 ...

A new study suggests that a once-daily atmospheric tidal cycle may be a bigger driver of rapid Venusian winds than previously ...

The Moon is getting 1½ inches (3.8 centimeters) farther away from the Earth every year. Scientists measure the distance to ...

Earth’s spin is not as steady as it looks. As ice melts and groundwater is pumped from deep aquifers to the surface, the ...

Pumping groundwater appears to have a greater consequence than ever previously thought. But now—thanks to a study published ...

Discover the 'Swift Planet' and why Mercury is the fastest world in our solar system, with an incredible speed and a short 88 ...

Uranus is the only planet in our solar system that rotates sideways. It has an axial tilt of about 98 degrees, which means it appears to roll around the Sun instead of spinning upright like Earth or ...

The Solar System is more than just planets; it is home to a dazzling variety of moons, each with its own unique charm. Some ...

Explore the evolving rare earth hypothesis, highlighting new findings on habitability and the conditions for complex life on exoplanets.

Whether you’re looking for educational content, news, Solid Gold-style dance routines, a talk show, a soap opera, or anything ...

Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to destroy a planet’s atmosphere.