So, a 5 kg mass on Earth has a 5 kg mass on the Moon because the amount of matter stays the same. Weight is the force of gravity acting on an object. Weight is a force and so it is measured in ...

The bigger the mass, the greater the force of gravity. JAMES: So one key thing to know that a lot of people misunderstand is that weight and mass are actually two different things. ELLIE ...

Daryn Wilmore provided an update on her father’s condition on Thursday — two days after a SpaceX capsule carrying Wilmore, 62 ...

According to the theory of general relativity, a galaxy must have a certain amount of mass to be held together by gravity. However, scientists don’t see enough visible mass in many galaxies in ...

The short answer is that you would weigh roughly one-sixth your Earth weight on the Moon — we also can figure this out for ...

Physicists have proposed a radical approach that questions decades of belief about how gravity, spacetime, and quantum mechanics fit together.

According to the Baylor College of Medicine's Center for Space Medicine, long durations in space can change a person's eyes, including globe flattening, optic disc edema, and vision changes. The Space ...