Telescopes
- Everything 3
- About the ASN 3
- ASN Membership 1
- ASN News & Activities 5
- ASN Star Party Info 8
- Asteroids and Comets 2
- Astronomy Weather 1
- Astrophotography 9
- Celestial Events 1
- Cosmology 1
- Educational Resources 19
- Galactic Studies 1
- Lunar Studies 3
- Night Skies 2
- Past Events 12
- Planetary Studies 3
- RECON 1
- Solar & Lunar Eclipses 4
- Solar Studies 2
- Space Exploration 3
- Stellar Studies 2
- Telescopes 3
- Time and Distance 1
Telescope Humor
Jim Fahey has a telescope joke.
James Webb Space Telescope
Goddard Space Flight Center
Image credit: NASA/Desiree Stover Built with the intent to explore the deepest mysteries of our universe, the world's largest and most powerful telescope is now fully deployed.
What is Afocal Imaging?
Cameras and Telescopes Unite!
At our star parties, many members experiment with creating afocal images, but what exactly is afocal imaging?