The size of the Solar System and the Universe is truly beyond our comprehension. When we think of the vastness of space, we ...

A cross July 14-15, 1965 (depending on your time zone), the Mariner 4 mission was doing something incredible. This early NASA ...

"Solar System Exploration @ 50" was held in Washington, D.C., on 25-26 October 2012. The purpose of this symposium was to consider, over the more than 50-year history of the Space Age, what we have ...

What is the Solar System truly like? In this video, we take a closer look at real images captured by NASA and other space agencies, showcasing our planets and the vast beauty of the Milky Way without ...

The Subaru Telescope has revealed a fourth member of the sednoids, a group of small bodies with peculiar orbits around the ...

TEHRAN (Tasnim) – Exploration of the outer solar system is offering critical clues about its history. Scientists have uncovered new details about the formation of distant icy worlds beyond Neptune.

Rocky bodies called protoplanets were thought to have formed slightly earlier in the inner solar system than those beyond the ...

Astronomers spot potential 'interstellar visitor' shooting through the solar system toward Earth If humans could travel at the speed of light , we could reach Alpha Centauri in four years flat.

How to watch "Solar System" online in the UK, US and from anywhere, as the new Brian Cox TV series shines a light on 'extraordinary events' in space.