Moons are either gravitationally captured if they are within what's called a planet's Hill sphere radius, or they're formed along with a solar system. Objects exert a gravitational force of ...

When you look up in the night sky, our moon is unmissable.Just like Earth, it's round and has a solid, rocky surface. But is ...

The Moon's relationship with Earth is crucial for stabilising our planet's axial tilt and influencing tides, but this still ...

But is our moon actually a planet? The answer is technically no ... this definition divides planets from smaller bits of the solar system like asteroids, and the second half draws a line ...

The presence of a North Pole star is a coincidence that has saved lives and perhaps changed history, but is it shared across ...

19, 2024 — Scientists have unveiled groundbreaking research on the origins of lunar water, offering insights that could reshape our understanding of the Earth-Moon system and the broader solar ...

Auroras are beautiful phenomena on Earth, but they aren't specific to this planet. In fact, they appear on many other planets ...

Venus will pass to the north of the much-fainter bluish star Regulus (in Leo, the Lion) on the morning of Sept. 19; the planet and star will appear low in the east-northeast predawn sky, separated by ...

It will also provide information as to when a particular solar system planet might be passing near ... Adding to this display will be a lovely crescent moon just above Venus, creating a pleasing ...

In 2024, space exploration dazzled the world. NASA’s Europa Clipper began its journey to study Jupiter’s moon Europa.

JWST uncovered Chiron’s rare ices and gases, providing new insights into its unique activity and its link to the solar system ...