The immense distances to the stars
and the galaxies mean
that we see everything in space in the past,
some as they were before the Earth came to be.
Telescopes are time machines.
- Carl Sagan
Astronomy & Space Expo 2018 New York
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| NEAF 2018 |
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| Sky and Telescope Astronomy Tours NEAF 2018 |
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| America the Beatiful at Night NEAF 2018 |
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| Classic Telescopes NEAF 2018 |
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| Explore Scientific Telescope NEAF2018 |
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| Solar Filters DayStar NEAF 2018 |
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| Binocular NEAF 2018 |
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| New iOptron SkyTracker NEAF 2018 |
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| Glatter Parallizer NEAF 2018 |
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| Diffraction Spikes Telescopes NEAF 2018 |
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| Coronado Telescope NEAF 2018 |
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| Telescope NEAF 2018 |
