Centimeter-sized pebbles have been detected in protoplanetary discs using e‑MERLIN, filling in a critical phase of planet ...

Explore space with these fun solar system worksheets. Kids will learn about planets, moon phases, and space exploration through hands-on activities. Perfect for home or classroom use, these ...

Scientists may have discovered a dwarf planet far beyond Neptune — an unearthing that may disprove a longstanding theory ...

Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

CUTE PLANET COLORING PAGES We will be sharing lots more free coloring pages in the weeks to come and our next style of coloring sheets is dedicated to the planets in our solar system.

This process, called accretion, is how everything in the solar system – planets, moons, comets and asteroids – came into being. Telescopes can see young solar systems being born.

Take a grand tour of the solar system tonight (Dec. 28) as each of the planets in the solar system will be visible at the same time.

Every Planet in the Solar System Is on Display for a Short Time in 'Planet Parade' People who look up at the night sky to the south will be able to see planets Mercury, Venus, Mars, Jupiter, and ...

Researchers have found more evidence that there is an unknown planet in our solar system. Astronomers have been searching for proof that Planet Nine — also known as Planet X — exists for years ...

All of our solar system’s planets are lining up to parade through the night sky at once. This extraordinary celestial event will see the sky scattered with seven visible planets in what is known ...

Free-floating planets themselves have been found before. We have seen planets drifting alone in many regions of space, likely a result of being flung from their home solar system by the ...

The solar system is like a big family, with the Sun as the parent and the eight planets as siblings. Each planet is unique, such as Mercury is the smallest and closest to the Sun. Earth is the ...