The Telescope | HubbleSite
James Webb Space Telescope, Hubble's $8.8 billion successor, faces lengthy delay | PBS NewsHour
James Webb space telescope cost NASA billions. The pictures are worth it.
Hubble Space Telescope - Wikipedia
As Hubble telescope reaches its quarter century 25 facts about it - Mirror Online
Hubble Space Telescope: Pictures, facts & history | Space
NASA Again Delays Launch of Troubled Webb Telescope; Cost Estimate Rises to $9.7 Billion - The New York Times
Hubble Space Telescope Could Continue Mission Until 2018 or Beyond, NASA Says - SpaceNews
Hubble FAQs - NASA Science
Controversy over Hubble telescope successor rages on
Launch of NASA's James Webb Space Telescope delayed again as costs rise - CBS News
Hubble Space Telescope (HST) | History, Discoveries, & Facts | Britannica
NASA $10-billion James Webb Space Telescope cost more, took longer than planned : NPR
Saving the Hubble telescope is worth spending the money - The Japan Times
Is NASA's James Webb Space Telescope Worth the Risks? - Bloomberg
James Webb Telescope Facts Including Cost, Orbit As Launch Date Set
How much does the James Webb Space Telescope cost? Nasa paid mind-blowing amount for best images of universe | The US Sun
James Webb Space Telescope: Launch delayed until 2021, cost now $10B
James Webb space telescope cost NASA billions. The pictures are worth it.
How much does NASA's new telescope cost? – Andrew Steele
Telescopes on the ground may be cheaper, but Hubble shows why they are not enough
Why Hubble is worth every penny - CNET
Scientists Undeterred By Hubble Successor's Costs : NPR
Telescopes on the ground may be cheaper, but Hubble shows why they are not enough
Hubble FAQs - NASA Science
