The roughly six-hour flyby in 1986 revealed Uranus' protective magnetic field was strangely empty. Now, researchers say that ...
We’re showing that, everywhere we look now, there was some sort of magnetic field that was responsible for bringing mass to ...
It must have cleared all other celestial bodies, except its own moons, from its orbit.
Why does Jupiter look like it has a surface – even though it doesn’t have one? – Sejal, age 7, Bangalore, India ...
After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...
Beyond Neptune lies the Kuiper Belt, a vast region of icy bodies that holds the secrets to the solar system’s formation.
In the time Pluto was found, classified as a planet and reclassified as a dwarf planet, it has not completed one orbit. One ...
The solar system has nine planets, but in 2006 the International Astronomical Union declared Pluto a dwarf planet, making the ...
Tiny grains from a distant asteroid are revealing clues to the magnetic forces that shaped the far reaches of the solar ...