It looks like you have reached a URL that doesn't exist. Please use the menu in the top left, or do a search, to find your desired content. 

Recent News

For over a century, a series of Carnegie astronomers—now represented by a single, extremely dedicated volunteer observer—have used the 150-foot solar tower at Mount Wilson Observatory to record the Sun's ever-changing surface one pencil drawing at a time.

Upcoming Events

Ground-Based Characterization of Exoplanet Atmospheres with High-Resolution Spectroscopy
Pasadena, CA
06
November
12:15PM PST
1:15PM PST
Alexander Kling, APL
Takoma Park, MD
06
November
7:00PM EST
09
November
6:30PM EST
8:30PM EST