Shortness of breath, usually, is not something that phases me. I’m too accustomed to her ways, her demands, her presence. Shortness of breath comes with me when I visit the homes of dust bunnies and ...

A 4.5-inch-thick carbon-composite shield is keeping Parker Solar Probe’s instruments at room temperature as the spacecraft approaches the sun. NASA’s Parker Solar Probe remains out of contact on ...

Nour Rawafi, a project scientist at the Johns Hopkins Applied Physics Laboratory, explained that there had been previous ...

The sun is the solar system's central star and supports all life on Earth. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The sun is a yellow ...

The Sun is mostly hydrogen and helium. Its core temperature is 27 million degrees Fahrenheit. The Sun is about 4.6 billion years old. It's a G-type main-sequence star. Key takeaways sponsored by The ...

How big it is: 865,000 miles (1.392 million kilometers) across How far away it is: 93 million miles (150 million km) What type of star it is: A yellow dwarf star The sun is the star at the center of ...