Jupiter is old. Like 4.5 billion years old. It started as a swirling disk of gas and dust that formed into a pretty big ...

A "gravity hole" beneath Antarctica is offering scientists a rare glimpse into Earth's deep interior, a dynamic record of slow-moving processes that have been reshaping our planet for tens of millions ...

On September 28, 2026, Juice, the Jupiter Icy Moons Explorer, accomplished a successful gravity assist flyby of Earth. This maneuver was pivotal in adjusting the spacecraft's trajectory and ...

The conspiracy theories go as far as predicting millions of deaths and a decade-long economic collapse. Viral claims circulating on the internet warning that Earth's gravity will briefly disappear on ...

We use a day as 24 hours. When we look at a clock, it feels as though time from morning to night progresses at a constant ...

You may have heard people say that aboard the International Space Station (ISS) there's "zero gravity," but in fact, gravity is still very much present. The station orbits Earth at an altitude of ...

Earth's inner core swings about 2.35 degrees over roughly 70 years, and its gravitational pull changes the length of a day by ...

For practical purposes, we say that one day—the time it takes for Earth to rotate once on its axis—equates to 24 hours. In ...

This article predates Brown Brothers Media’s ownership of Science Blog and has not been reviewed under our current editorial process. It is preserved as part of the publication’s archive. (A) These ...

Add Yahoo as a preferred source to see more of our stories on Google. If your social media feed has suddenly become a mashup of NASA, gravity panic and "Project Anchor" mystery posts, congratulations: ...