The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

The planetary parade in February 2025 will see five bright planets in clear view and a special alignment of Mercury and ...

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

Dec. 19, 2024 — New studies offer a clearer picture of how the outer solar system formed and evolved ... that Chiron has surface chemistry unlike other centaurs. Its surface it has both carbon ...

The formation of our solar system from a singular nebula raises an intriguing question: why did each planet develop with a ...

While the composition of gas and dust in a molecular cloud is fairly uniform, everything changes once a star begins to form.

The study examines how a Togolese government subsidy on Pay-As-You-Go (PAYGo) solar systems significantly boosted adoption, ...