You can be moving at extraordinary speed and still feel completely stationary. The reason comes down to the difference between velocity and the changes in motion your body can actually detect.

As far-fetched as it may seem, quirks of orbital mechanics could allow hundreds of planets to be packed around a star ...

Solar Cycle 25 is the current solar activity cycle that began in December 2019, marking a solar minimum. In the solar ...

After the sun, Jupiter is the most massive object in our solar system. More than 1,000 Earths could fit inside it. And now a new study has revealed how mighty Jupiter protected Earth in the solar ...

Humans love an origin story. And in space science, there is no greater question than why Earth is the vibrant, living planet we see today. As humans return to the heavens, understanding our planetary ...

A remarkable image from ESA’s Rosetta mission captures a spacecraft beside an ancient comet, offering a rare view of the ...

How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid lifelessness, did our planet become warm, hospitable, and life-sustaining? The answer ...

Earth and Mars may have formed through very different processes, despite developing as neighbors in the early solar system.

Discover the dramatic forces creating spectacular weather on neighboring planets and moons. Out in the solar system, the weather gets wacky – with globe-spanning dust storms, monsoons of liquid ...

Most scientists think that Earth and Mars took shape this way from rocky pieces swirling around the young sun around 4.5 ...

Discovery suggests raw ingredients for life are common in the dusty discs out of which planets are born.