It takes the Earth one year to orbit all the way around the sun. But the sun’s path around the Milky Way is much bigger. It ...

From the discovery of gravity to the first mission to defend Earth from an asteroid, here are the most important physics ...

Soon the spacecraft will reach Mars to get a push in its journey to the unknown. NASA says Clipper will make its closest ...

Indeed, the NASA measurements indicate that the ambipolar field enhances the “scale height” of the ionosphere by 271 percent.

On Wednesday, the Expedition 72 team resumed their life science research, focusing on how microgravity impacts space immunity ...

Unless you're an astronaut, you probably don't spend a lot of time thinking about gravity. What would happen if gravity ...

Near-Earth asteroid Bennu has taught us a lot about the nature of asteroids and the history of our planet, and it's not done ...

The team found that, by including a softer layer at the base of the moon's mantle, it was easier to reproduce the observed ...

The spectacular sight of mountain goats defying gravity on a vertical dam wall in Italy, and all because they are have a ...

New evidence found by scientists supports a theory as to what exactly is inside the moon, which has long remained a mystery to researchers. Below Planet Earth's crust, molten rock rises and falls ...

The Europa Clipper launched Monday aboard a SpaceX Falcon Heavy rocket propelling it on a six-year journey to reach its ...