Scientists Undeterred By Hubble Successor's Costs : NPR
How much does NASA's new telescope cost? – Andrew Steele
NASA Is Studying a Private Mission to Boost Hubble's Orbit. Is It Worth the Risk? | Scientific American
Why Hubble is worth every penny - CNET
NASA considering budget cuts for Hubble and Chandra space telescopes - SpaceNews
Hubble Telescope's Silver Anniversary - Sky & Telescope - Sky & Telescope
NASA's new space telescope costs shoot the moon (Update)
Hubble FAQs
Hubble FAQs
The History of Hubble
Hubble Space Telescope - Wikipedia
How much did NASA's James Webb Space Telescope cost?
How Much NASA's Webb Telescope Cost to Build and Launch - The New York Times
Nasa's Webb telescope is a joy. But it's the private ventures that push at limits | Martin Rees | The Guardian
As Hubble telescope reaches its quarter century 25 facts about it - Mirror Online
You asked, we answered: NASA's new telescope and the search for clues about our universe explained | CNN
Comparing the veteran Hubble vs. the new Webb space telescope - Los Angeles Times
Hubble Space Telescope - Wikipedia
Saving the Hubble telescope is worth spending the money - The Japan Times
Is NASA's James Webb Space Telescope Worth the Risks? - Bloomberg
What has the Hubble Space Telescope discovered? | Royal Museums Greenwich
Telescopes on the ground may be cheaper, but Hubble shows why they are not enough
