A strong solar flare peaked just after 9 a.m. Tuesday. What does that mean?

Auroras are not just on Earth. NASA has detected glowing northern and southern lights on Jupiter, Saturn, Mars and other ...

Recently, scientists discovered the fastest-spinning large asteroid in the solar system.It’s about the length of eight ...

Fired from a vast sunspot, the "coronal mass ejection" is expected to reach Earth on either Thursday or Friday this week.

This week’s Current Climate newsletter also looks at Indiana’s plan to get rare earths from coal waste and how batteries keep ...

Some 5 billion years from now, the Sun will expand and become a red giant. And Earth might be just in the way... If humans ...

NASA researchers show that artificial intelligence can anticipate solar flare buildups by tracking subtle changes across the ...

Exploring Earth's deep interior is a far bigger challenge than exploring the solar system. While we have traveled 25 billion km into space, the deepest we have ever gone below our feet is just over 12 ...

The curious minds at What If investigate whether it is possible to fit another Earth in our solar system, revealing orbital ...

It was long thought, up until recently, that asteroids and comets delivered Earth's oceans during the very early Solar System ...

Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...

The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing ...