Even if Earth does survive, it won’t be pretty. The temperature of our planet will be about 1,300 degrees C, hot enough to ...

This article was originally published on www.si.com/fannation/sneakers as Tiger Woods' Sun Day Red Expands Into Retail Stores ...

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a ...

Discover interesting facts about the sun, the solar system's central star that supports all life on Earth.

The "new stars" are best seen from the Southern Hemisphere, but people have spotted them from the United States by looking ...

Celebrate the Fourth with the Fireworks Galaxy, then check out the Demon Star Algol and the Full Buck Moon in the sky this ...

The sun will eventually become a red giant, engulfing Earth in about 5 billion years. More solar energy hits Earth in one ...

Astronomers have spotted a cosmic mismatch that has left them perplexed - a really big planet orbiting a really small star. The discovery defies current understanding of how planets form.

The precursors of heavy elements might arise in the plasma underbellies of swollen stars or in smoldering stellar corpses.

There will be several chances to see the shadow of Saturn's largest moon, Titan, pass across the ringed planet's Earth-facing ...