Have you ever wondered how fast the Earth moves in the vastness of the Universe?Embark on a journey to uncover the incredible ...

The planet’s rotation fluctuates as it travels around the sun, and measurements suggest we’re losing more than a millisecond during the long days of summer.

Despite a warming climate, bone-chilling winter cold can grip parts of the U.S. In a study appearing in Science Advances, ...

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

Strange cone-shaped rocks led scientists to the hidden remains of one of Earth’s oldest asteroid impacts. It could help us find fossil life on Mars.

In the almost three years since NASA proved that it could successfully deflect an asteroid, we’ve learned a lot about these ...

Images of the cosmos, such as the James Webb Space Telescope’s deep space snapshot, make space look chock-full of stuff. In the grand scheme of things, it is, but all those stars, galaxies, planets, ...

Earth and the entire Milky Way galaxy might be sitting inside an enormous, mysterious void—a giant cosmic hole making our universe expand faster right here than anywhere else. This unusual idea, ...

The Earth might be near the center of a vast low-density void in space, which could explain one of the cosmos's greatest ...

Scientists have proposed Earth is in the middle of a huge void in space, potentially resolving the cosmic mystery known as ...

In a groundbreaking revelation at the Paris Air Show, Dassault Aviation has unveiled the VORTEX spaceplane, a revolutionary reusable spacecraft that promises to redefine the future of space travel ...