Astronomical Firsts

Printer-friendly version

Keywords

Ancient Astronomy
Ancient Observatories and Monuments
Galileo Galilei
Hubble, Edwin
Mapmaking and Navigation
Mathematics and Physics
Star Catalogs and Charts
Timekeeping and Calendars

Today on StarDate

Getting zapped on the way to Mars

For more skywatching tips, astronomy news, and much more, read StarDate magazine.

Order Now

Premium Podcast

Keep up with everything in the sky with a subscription to our daily radio program, hosted by Sandy Wood.

Sponsor

You can support StarDate radio by sponsoring our program for a day. You'll get your name on the air (or the name of someone else you would like to honor), in StarDate magazine, and on our web site.

Astronomy Gifts

Star Party Tee Shirt

$16.95

Make a Contribution

StarDate depends on the support of listeners and astronomy enthusiasts like you. Please consider making a tax-deductible contribution to StarDate.

Support StarDate

Main menu

You are here

Astronomical Firsts

Keywords