Space Telescopes
Future Space Telescopes Could be 100 Meters Across, Constructed in Space, and Then Bent Into a Precise Shape
An MIT team proposes a new method for in-space assembly to built a self-adjusting 100 m (328 ft) space telescope
It’s Already Hard Enough to Block a Single Star’s Light to See its Planets. But Binary Stars? Yikes
Detecting exoplanets was frontier science not long ago. But now we've found over 5,000 of them, and we expect to…
JWST Pioneer Passes Along Advice for Future Space Telescope Builders
After a quarter-century of development, NASA's James Webb Space Telescope is a smashing success. But senior project scientist John Mather,…
NASA Continues to Try and Rescue Failing Hubble
The search for Hubble's error continues, and could involve some complex and risky operations really soon!
Oumuamua Isn’t an Alien Probe, Because Aliens can Learn Everything They Need About us With Telescopes
A new study offers a new take on why 'Oumuamua could not have been an alien probe: a lack of…
Nancy Roman Telescope’s Primary 2.4-Meter Mirror is Ready
The Nancy Roman Telescope has reached another milestone in its development. NASA has announced that the space telescope's primary mirror…
Tiny Cubesat Detects an Exoplanet
A team of MIT researchers have observed a Super-Earth using a CubeSat, making it the smallest satellite to study an…
Good-bye Spitzer. We’ll Miss You But We Won’t Forget You.
NASA's Spitzer Space Telescope has reached the end of its life. Its mission was to study objects in the infrared,…
It Looks Like James Webb’s Launch Date is Going to Slip to July 2021
Put "James Webb Telescope launch" into your search engine and you'll be flooded with links, some reaching back to the…
Building Space Telescopes… In Space
When it comes to telescopes, bigger is better. That’s true down here on Earth, and it’s especially true out in…