What was originally thought to be a planet orbiting the Fomalhaut star was probably just the fallout of a wild collision.

The solar system’s largest planet shines bright as the Moon wanes and Saturn’s moons dance in the sky this week.

Shining in the constellation Gemini near the bright stars Pollux and Castor, Jupiter's opposition is the best time to see the ...

Auroras may be visible from Alaska to New York as incoming coronal mass ejections and high-speed solar winds could trigger ...

24P/Schaumasse will make its closest pass of the sun on Jan. 8, according to In-the-sky, when it will pass 109.7 million ...

They're called ghost particles for a reason. They're everywhere—trillions of them constantly stream through everything: our ...

More than 50 residents crammed into a Town Hall meeting room Monday night to sound off on a proposed solar array and battery energy storage system on farmland off Pleasant Street — the latest in a ...

Lunar Prospector launched on January 6, 1998, as the third mission within NASA’s Discovery Program, which emphasizes frequent ...

The sun’s outer atmosphere resembles a pufferfish.

Minnesota already gets more than half of its electricity from wind, solar, nuclear and other resources that don’t emit planet ...