HomeContact StarDate | About StarDate | Friends of McDonald | Sign up for Sky Tips
McDonald Observatory McDonald Observatory
A production of the University of Texas McDonald Observatory
StargazingResourcesRadioMagazineTeachersGift Shop
Search
 

» Keywords

Moon Phase
Current Lunar Phase
Provided by U.S. Naval Observatory

» Be A Stargazer 
» Moon Calculator 
» Send a Postcard


RSS feed RSS feed

Stargazing Tip for May 17

Summer is still more than a month away, but one of its signature stars is already putting on a good show. The star is Vega, in the constellation Lyra, the harp. It is one of the brightest stars in the entire sky, and forms one point of the Summer Triangle.

Today's Radio Program

Gemma

Listen to Yesterday's Program
This text will be replaced
 
Today's Question

How do astronomers measure distances to stars and galaxies?

StarDate magazine

cover of May-June 2008 issueVisiting Cosmic Shores



From the Gift Shop

Space Cards

This fact-filled deck introduces players to the secrets of the Solar System. Kids of all ages can play Concentration, Gin Rummy, Go Fish, Solitaire and War as they learn trivia that is out of this world. Ages 5 and up.


New & Updated
Featured Image
Titanic Energy

Titanic Energy

  » Featured Image Archive

Special Features

Hobby-Eberly Telescope Black Holes Encyclopedia

Black Holes Encyclopedia

Texas Native Skies: Exploring Astronomy in Early Texan Cultures

» More Features

McDonald Observatory

What Are Astronomers Doing?

» Upcoming Events 
» Visitors' Center 
» News Room