The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

The findings provide strong evidence that four giant exoplanets 130 light-years from Earth formed much like Jupiter and ...

This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen gas, where the ...

The Oort cloud can (in general) be split into an inner cloud and an outer cloud ... our mental pictures of the Solar System once again. Jackie is a writer and editor from Pennsylvania. She's ...

The Solar System continues to surprise us day after day and its presence in terms of dominance and expansion goes far beyond ...

Floating around at the edge of the Solar System are leftovers from its formation. This is the Kuiper Belt, which is composed ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...

New research suggests that a binary pair of Kuiper Belt objects, known as the Altjira system, is actually made up of three separate bodies orbiting one another in a complex triad. This rare orbital ...

New research may shine a light on part of outer space's great mysteries ... trillions of icy objects on the edge of our solar system. But while it has been accepted as a theory for over 70 ...