WASHINGTON, May 14 (Reuters) - An exhaustive examination of lunar gravity using data obtained by two NASA robotic spacecraft is offering new clues about why the two sides of the moon - the one ...

Penn physicist Patricio Gallardo and collaborators tracked the speeds of distant galaxy clusters to test the strength of ...

Measuring acceleration due to gravity at the site, researchers found it was a surprising 9.7639 meters per second squared.

Just over a week ago, European physicists announced they had measured the strength of gravity on the smallest scale ever. In a clever tabletop experiment, researchers at Leiden University in the ...

We all know gravity as the invisible force that keeps us grounded. But what if it's not a force at all? What if it's a function? One physicist believes gravity might actually be one of the strongest ...

Gravity has become an unlikely viral villain, blamed for an imagined global blackout in which the planet briefly lets go of everything that is not nailed down. At the same time, some of the most ...

Program to Inspire Kids to Pursue Math and Science Kicks Off On Aug. 28 With First of 16 Microgravity Flights Scheduled in Eight Cities High School Musical 2’s Corbin Bleu to Experience Zero Gravity ...

A vast “gravity hole” beneath Antarctica became stronger as the continent shifted into an ice-dominated world tens of millions of years ago, according to new research published in Scientific Reports.