An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

When you first learned about the Solar System, you probably saw diagrams that made it look orderly, with planets arranged in circular orbits around the Sun on a flat disk. But in reality, our Solar ...

Beyond Neptune lies the Kuiper Belt, a vast expanse of icy bodies that may hold clues to the solar system’s formation. These ...

It's now relatively clear objects from outside of our Solar System tumble towards the Sun's mass from time to time, typically picking up enough speed over astronomical distances to shoot back out into ...

Asteroid 2025 CQ, about the size of a 15-story building, is expected to pass near Earth on February 5, 2025. Measuring 150 ...

The Saturn typically ranks as the 7th brightest object,. It is visible to the naked eye and can be seen as a prominent celestial body in the night sky ...

The ultimate source of light and energy, the Sun is by far the brightest object in our solar system. Its luminosity illuminates all other celestial bodies. Earth's natural satellite, the Moon reflects ...

An object eight times ... roughly the average distance from Earth to the sun.) Although most simulations created conditions very unlike the current solar system, the researchers found that in ...

Dec. 19, 2024 — New studies offer a clearer picture of how the outer solar system formed and evolved based on analyses of trans-Neptunian objects (TNOs) and centaurs. The findings reveal the ...