The Parker Solar Probe flew within 3.8 million miles of the Sun's surface, the closest any spacecraft has ever gone.

The sun, a searing hot sphere of gas primarily composed of hydrogen and helium, boasts surface and outer atmospheric ...

The sun’s solar wind, made of charged particles, interacts with powerful eruptions, affecting cosmic rays and space weather.

Our sun is essentially a searing hot sphere of gas. Its mix of primarily hydrogen and helium can reach temperatures between 10,000 and 3.6 million degrees Fahrenheit on its surface and its ...

Our sun is essentially a searing hot sphere of gas. Its mix of primarily hydrogen and helium can reach temperatures ...

NEW YORK — NASA's Parker Solar Probe successfully made the closest approach to the sun, the space agency confirmed Friday. This week, the spacecraft passed within a record-breaking 3.8 million ...

A rare parade of planets will light up the night sky throughout January. Six planets will be in alignment for the rest of the ...

G3 (ATLAS) is now visible in the post-sunset night sky. It's best seen in the Southern Hemisphere, but it's visible north of ...

India’s Space Research Organisation (ISRO) has successfully docked a pair of satellites, making the nation the fourth to ...

Suni Williams stepped out on a spacewalk, her first since arriving at the International Space Station seven months ago ...