Space on MSN2d
Asteroid pieces brought to Earth help reveal how our solar system's planets and moons grew
We're showing that, everywhere we look now, there was some sort of magnetic field that was responsible for bringing mass to ...
Smithsonian Magazine on MSN4d
Voyager 2 Measured a Rare Anomaly When It Flew Past Uranus, Skewing Our Knowledge of the Planet for 40 Years, Study Suggests
The roughly six-hour flyby in 1986 revealed Uranus' protective magnetic field was strangely empty. Now, researchers say that ...
Live Science on MSN3d
Why is Pluto not considered a planet?
It must have cleared all other celestial bodies, except its own moons, from its orbit.
ExtremeTech on MSN1d
How Old Is the Solar System, and How Did It Form?
Earth, between sweltering Venus and frozen Mars, formed and orbits within a band where water could persist in solid, liquid, and gaseous phases. Mars had surface water, but not as much as Earth, and ...
Scientists have fiercely debated the existence of ‘Planet 9’ for a decade. Some say evidence is piling up
After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the ...
Voyager 2 is the only craft to visit Uranus. Its findings may have misled us for 40 years.
Voyager 2's visit to Uranus may have left us with the complete wrong impression of the ice giant for nearly 40 years, ...
Solar Breakthrough: Scientists Redefine the Sun’s Elemental Blueprint
Solar and cosmochemical data indicate high levels of carbon, nitrogen, and oxygen in the Sun. Researchers have unveiled a new ...
CNN12d
Scientists have fiercely debated the existence of ‘Planet 9’ for a decade. Some say evidence is piling up
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Our solar system ...
Team proposes new solar composition ratios that could reconcile longstanding questions
A Southwest Research Institute-led team combined compositional data of primitive bodies like Kuiper Belt objects, asteroids ...
Spotting the Northern Lights: The Foolproof Way to Find Auroras
A value called Bz indicates how far south the solar wind's magnetic field is pointing, which can predict how likely the northern lights are to occur.
RANKED! 6 Fastest-Moving Planets in Our Solar System
Our solar system consists of Sun and celestial bodies bound to it by gravity, including planets, moons, asteroids, and comets ...