NASA officials said what Juno spotted was 'the most powerful volcanic event ever recorded on the most volcanic world in our ...

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

The Moon orbiting Earth is a good example of how the Hill ... they may have had moons that got knocked away by collisions ...

At 3,476 kilometres in diameter, our moon is about one quarter the width of the Earth. Most of the other moons in our solar system are a tiny fraction the size of their parent planets.

Despite predictions that the asteroid might become a temporary mini-moon whirling around Earth, the space rock ... who were eager to find more, but no other candidates have emerged until 2024 ...

With each passing night as, the crescent slowly widens and it begins to appear against a progressively darker background, its ...

Last quarter: The moon has moved another quarter of the way around Earth, to the third quarter position. The sun's light is now shining on the other half of the visible face of the moon.

at some points in its orbit the sunlit part of the moon can be seen from the Earth, and at other points, we can only see the parts of the moon that are in shadow." A new moon is a shadowed moon ...