Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

NASA has just made a groundbreaking discovery—a new planet beyond Neptune that wasn’t there before! This mysterious find ...

NASAs Perseverance rover has collected a historic rock sample dating back to the Noachian era on Mars. This discovery could ...

Asteroids that orbit close to the Earth inevitably cause us some anxiety due to the even remote possibility of a collision. But their proximity also offers ample opportunities to learn more about the ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.

“By detecting the region outside of our solar system, by detecting actual galactic matter, we can start to unravel a whole ...

Solar masses are a unit of measurement used in astronomy to express the mass of other celestial objects in comparison to the ...

While not a detection of life itself, this study shows that the Solar System ... understand the early universe and the chances of life hiding elsewhere in the Solar System (and beyond).

Cosmic rays coming from outside the Solar System bring these particles closer to the Sun, where they experience changes ...