Research shows Mars' gravitational pull affects Earth's deep-sea currents and climate, causing warming cycles every 2.4 ...

Rockets can take humans far into space, but their curved trajectory might seem counterintuitive. However, physics can explain ...

Examining the fine motor skills of space travelers can help improve safety for future missions, scientists say ...

The viral conspiracy theory claims a secret $89 million NASA project is preparing for disaster, but the space agency says ...

This occurrence will be the closest approach to Earth by an asteroid of this size that scientists have known about in advance ...

A study of 300,000 galaxies confirms that gravity follows Newton's law and deepens the mystery of dark matter.

Earth’s gravitational force, g, has been known for centuries. But the exact value of G, the universal gravitational constant, ...

Measuring the strength of gravity is extraordinarily difficult, and different experiments have always disagreed – but a new ...

The human heart shrivels away in space, but researchers have found that mini-hearts grown from human stem cells sprout in ...

The apparent absence of gravity affects both the body and mind in profound ways; new research shows that astronauts' minds ...

An astronaut can hold a tool in space, loosen their fingers, and watch it stay put. Nothing drops. Nothing tugs downward. Yet ...

If you believe Albert Einstein – and he has never been wrong about gravity after many experiments – gravity isn’t a “thing” ...