![Nasa's Webb telescope is a joy. But it's the private ventures that push at limits | Martin Rees | The Guardian Nasa's Webb telescope is a joy. But it's the private ventures that push at limits | Martin Rees | The Guardian](https://i.guim.co.uk/img/media/446c380e7e1bb78045dacac0ce1dfcbc77068d4c/0_189_3500_2100/master/3500.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=6a2436cfca6a2a341fdce02fc280e3b1)
Nasa's Webb telescope is a joy. But it's the private ventures that push at limits | Martin Rees | The Guardian
![Revealed: The 'Next Hubble' Space Telescope That Will Photograph Another Earth, Cost $11 Billion And Launch In The 2040s Revealed: The 'Next Hubble' Space Telescope That Will Photograph Another Earth, Cost $11 Billion And Launch In The 2040s](https://imageio.forbes.com/specials-images/imageserve/607adda77e8cb4664a868069/0x0.jpg?format=jpg&height=900&width=1600&fit=bounds)
Revealed: The 'Next Hubble' Space Telescope That Will Photograph Another Earth, Cost $11 Billion And Launch In The 2040s
![FIITJEE on X: "#DidYouKnow? Hubble Space Telescope🔭 weighs 12 tons (10,896 kilograms), is 43 feet (13.1 meters) long, and cost $2.1 billion to originally build. #HubbleSpaceTelescope is a large, #optically superb #orbiting FIITJEE on X: "#DidYouKnow? Hubble Space Telescope🔭 weighs 12 tons (10,896 kilograms), is 43 feet (13.1 meters) long, and cost $2.1 billion to originally build. #HubbleSpaceTelescope is a large, #optically superb #orbiting](https://pbs.twimg.com/media/DP8GDiWUMAAerVL.jpg)
FIITJEE on X: "#DidYouKnow? Hubble Space Telescope🔭 weighs 12 tons (10,896 kilograms), is 43 feet (13.1 meters) long, and cost $2.1 billion to originally build. #HubbleSpaceTelescope is a large, #optically superb #orbiting
![You asked, we answered: NASA's new telescope and the search for clues about our universe explained | CNN You asked, we answered: NASA's new telescope and the search for clues about our universe explained | CNN](https://media.cnn.com/api/v1/images/stellar/prod/211117204348-james-webb-space-telescope-hubble-comparison.jpg?q=w_2000,h_1125,x_0,y_0,c_fill)