The Wenatchee World

Weather:

Weather

The latest extended forecast from The Weather Channel

Remove this weather forecast

Today

Hi83° Sunny

Tonight

Lo60° Clear

Sunday

Hi90° Sunny

Sunday Night

Lo65° Clear

Monday

Hi93° Sunny

Monday Night

Lo67° Mostly Clear

Tuesday

Hi92° Sunny

Tuesday Night

Lo65° Mostly Clear

Wednesday

Hi91° Sunny

Wednesday Night

Lo67° Clear

Comet ISON may sizzle this fall

Send to Kindle
Print This

CHICAGO — When Adler Planetarium astronomer Mark Hammergren first heard the buzz about comet ISON last fall, he felt a familiar tinge of excitement.

The brightest comet in the last century. As vivid as a full moon in the night sky over Chicago. A once-in-a-lifetime, blazing spectacle.

View my options or Sign in