Our Sun’s outer atmosphere, the corona, is millions of degrees hotter than it should be, and no one knows why.

This doesn’t mean Mars causes ice ages on its own. Orbital cycles are only part of the picture. Earth’s oceans, atmosphere, ice sheets, and carbon cycle also shape how those space-driven rhythms show ...

When my colleagues and I send them out to explore our solar system, it's important for us to understand the 3D map of our ...

A decade of observations of four planets around the young planetary system V1298 Tau revealed a rare, long-sought missing ...

Since this past September, Saturn’s been the best planet to enjoy through even a small telescope, even though its ring system ...

Earth and its neighbors orbit the sun on a relatively flat plane. But what's below this plane, and is anythign below the ...

In a new study, scientists used advanced computer models to peer beneath Jupiter's dense swirling cloud tops and tackle a ...

New polarimetry data on interstellar comet 3I/ATLAS reveals bizarre refractory dust, proving this alien visitor formed in a ...

NASA data reveals a dramatic blue glow from the ancient interstellar comet 3I/ATLAS. Discover why this 8-billion-year-old ...

Saturn reigns supreme when it comes to the number of moons orbiting any solar system planet. Including the 128 ...

Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth's, but are much denser on ...