Astra's Flextest Index

Links to the Astra's subpages pages in astronomy. Also includes professional and amateur organizations, publications, telescopes, satellite observatories, and more. For observation help, use the observer's page.

Astronomy Content

Three Faces of Mars- Mars Home @ Astras
For info on the latest oppositions of Mars-- Mars Oppositions page

Education - STEM links for Teachers and Students

Spectroscopy - Light exposes the secrets of the Universe

Young Astronomer - Astronomy page for geared for Kids. Have fun while learning!

Comets and Near Earth Objects

- Page Topics for Astra's Astronomy Page -

Astronomy on the Internet

Amateur Astronomy

Organizations

Telescopes

Magazines and Online Journals

Satellite Observatories

Images Online

Miscellaneous

Astra's Almanac Feature!
Find out What's Up!

Astra's SPACE page

Enter the Exciting world of space exploration and development. History and current activities can all be found here. Active and upcoming Space missions, Launch Facilites, Space Agencies, Commercial Space decelopment, Oranizations, Journals, and more

Space Pages

International Space Station - Human presence in Space

Lunar Exploration - Current Activities, Artemis, History, and Apollo

Mars Exploration - and - Curiosity Rover - or -Perseverance Rover

Commercial Space Development

SpaceX and Starship

Astra's Dear Moon application

Space Visionaries - Early Pioneers

- Page Topics for Astra's Space Page -

In Orbit - Active Missions

Commercial Space Program

Other Organizations

Journals

Astra's OBSERVERS page

If you are new to astronomy then this page is for you. The observer's section organizes observational astronomy and materials that may aid even those who've been long-term star gazers. Observing solar system objects, deep sky objects, and information for astronomy clubs

Content for Stargazers and Observers

"What's Up in the Night Sky?" - Astra's monthly almanac! Find out what's up in the sky this month features articles of astronomical interest.

Astra's Observing Challenge - An observing program for Amatuers

Mars Oppositions page

Astra's Guide to Commercial Vendors

Binoculars - Information and Observing

Aperture Fever - Amateur Telescope Making

Eclipse Information - including Astra's August 2017 Eclipse Guide - Total Solar Eclipse!

Comets! - and Astra's Comet Article

- Page Topics for Astra's Observer's Page -

Assistance for Beginners

Almanacs and Observing Aids

Online Planetariums and Downloads

Observing Solar System Objects

Observing Deep Sky Objects

Galaxies

Earth Sky Stuff

Information for Astronomy Clubs

Ohio's Own Ohio Turnpike Astronomer's Association (OTAA)

Astra's STARWIMIN page

How much do you know about women in Astronomy and Science? Find links to many women in science and astronomy. How can you find sites of interest for young women astronomers? Find out here at Astra's!

Women in Astronomy

Women's Biographies

Astra's Short list of Off-line Women's Biographies

What has been Named for a Woman?

Featured Women's Biographies

- Page Topics for Astra's Star Wimin Page -

Biographies

Women in Astronomy and Science

Women in Science and Engineering

Women in Space

Links of interest to Women and Girls

Astra's NEAR EARTH ASTEROIDS

Near Earth asteroids may be friends or foes. These pages discuss asteroids, Earth defense, detection, and astronomical observations. How do you report an NEA if you spot one?