Mercury is a little-known, still mysterious world.

A SpaceX rocket launch created unique clouds that could be seen from hundreds of miles away with good viewing conditions.

The European Space Agency last week released four stunning high-res images that show the sun in all its fiery glory.

The Solar Orbiter mission is studying the Sun with six different imaging instruments, allowing the spacecraft to peel away ...

A fire at a Slate Belt inn and wedding venue went to two alarms Sunday morning before being brought under control.

The European Space Agency-led Solar Orbiter mission has captured the highest-resolution full views of the Sun's visible ...

Philae's historic landing on Comet 67P in 2014 provided crucial data on the comet's surface and internal composition, despite technical setbacks. The mission revealed organic molecules and temperature ...

The Hubble Space Telescope captured an image of NGC 4694, a galaxy that possesses unusual properties that complicate its ...

A European spacecraft is showing us how dynamic the Sun is with newly released images, the highest-resolution images of our ...

The Sun is the most dynamic and complex body in our Solar System. To study it more closely, the ESA’s Solar Orbiter ...

Four new images show our nearest star in dazzling detail, with each one made up of 25 shots observed by the Solar Orbiter in ...

"The sun's magnetic field is key to understanding the dynamic nature of our home star from the smallest to the largest scales ...