The layout of our solar system follows a hidden pattern shaped billions of years ago. This video explains why rocky planets ...

Tiny shavings from a single meteorite could completely overturn our understanding of how the solar system formed, after the space rock turned out to be older than expected. Previous research suggests ...

Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner solar system, they consider it likely that 6–40% of this material must have ...

A NASA probe has started its mission to map the heliosphere, which is a huge protective bubble around the solar system that was created by the sun, the space agency announced on Monday. The space ...

Scientists have seemingly settled long-standing arguments about whether the components of Earth originated from the inner or ...

The workings of our solar system are roughly the same now as they have been for millions of years. Moons circle their planets, the planets circle the sun, the sun’s magnetic fields and sunspots wax ...

Illustration comparing the planets of the Solar System and the Sun on the same scale. The planets are shown to scale relative to each other but their distances are not. From left to right the bodies ...

Reference See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2026. Should Pluto be a bona fide planet again? NASA is working to "revisit the discussion" on ...

Explore the Solar System in this video, which demonstrates the relative sizes of the planets and their distances from the Sun ...