SUN

The moon will take on a dark reddish hue during the totality.

The sound waves are helping scientists understand what's happening inside the Sun.

The probe will be exposed to temperatures going into millions of degrees, which, can melt electronic components in no time whatsoever.

A protoplanet probably struck the ice giant sideways and triggered a series of processes that shaped it into the world we see today.

The summer solstice lasts until Sept. 23. On this day, the sun does not go down in the Arctic Circle. 

The researchers conducted a statistical analysis to discover the position of stars indicating the size of our galaxy's disc.

The department posted a picture of 9-month-old Nicholas Woodger, who suffered second-degree burns over 30 percent of his body in Arizona in 2016 after his mother accidentally sprayed him with a garden hose while filling his baby pool.

The mission is expected to provide critical insight into the generation of local and interstellar cosmic radiation and how it might affect human space travelers.

The central hub of our solar system is expected to die in some 10 billion years.

The discovery backs the theory that once many planets existed in our solar system.

Andromeda, located about 2 million light-years away from the Milky Way, is only slightly bigger, a fact that has implications for the imminent merger of the two galaxies.

NASA's Solar Dynamics Observatory captured the Earth eclipsing the sun from space.

The solar system’s first interstellar asteroid, thanks to a violent youth, has been tumbling through space for billions of years.

The sun is going to pull back on how much radiation it sends to Earth, but it won’t do much to offset climate change.

“Outlander” creator Diana Gabaldon is unhappy about a bad habit her book series started.

About 1.7 billion years ago, both continents — and much of the rest of Earth’s landmass — was stuck together in a supercontinent called Nuna.

A team of researchers from NASA and Massachusetts Institute of Technology studied changes in the orbit of Mercury to determine the rate at which solar mass is being lost.

Scientists say a type of meteorite from early in the solar system holds evidence that water was on Earth very early on.

The dynamo is responsible for the 11-year solar cycle, the periodicity that affects the number of spots on the sun’s surface, as well as solar flares.

There are a ton of planets out there in the universe, and each one is different from the next.

A new meme about the sun that's circulated on Twitter substitutes pop music for the actual sound of the sun.