The science behind why the Earth will spin just a little bit faster on July 9, July 22, and August 5, this year.

For example, gravity’s effects on Earth at the equator are different, as the pull is weaker there. Gravity is changing parts of our planet deep within the crust, shaping how the surface looks ...

Zero gravity, often depicted in science fiction and space documentaries, is a fascinating concept that sparks curiosity and ...

For one, scientists observe a "cosmic fossil" called the cosmic microwave background (CMB). The first light that was free to ...

The idea of Earth “falling” might sound a bit puzzling at first, but it’s a super interesting concept that shakes up how we think about gravity and motion in the universe. And this isn’t just some ...

Those astronauts are very much attracted by the gravity of the Earth, but they’re not feeling it because they’re in what we call free fall. Think of a skydiver.

The moon's diameter of about 2,160 miles (3,475 km) is a bit more than a quarter of Earth's diameter. The lunar mantle is the layer located beneath the crust and above the core, spanning a depth ...

The Earth's tilt is the reason for the seasons, stated NASA. So spring, summer, winter and fall would not exist without it. "Throughout the year, different parts of Earth receive the Sun's most ...

WASHINGTON (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 perpetually ...

The moon's diameter of about 2,160 miles (3,475 km) is a bit more than a quarter of Earth's diameter. The lunar mantle is the layer located beneath the crust and above the core, spanning a depth ...