NASA’s James Webb Space Telescope will see the first galaxies to form after the big bang, but to do that its instruments first need to get cold – really cold. On April 7, Webb’s Mid-Infrared ...

The James Webb Space Telescope is armed with four instruments, three of which work in the near-infrared and the last of which, MIRI or the Mid-Infrared Instrument, works in the mid-infrared. That ...

NASA's James Webb Space Telescope is gearing up to peer into the first galaxies in the early universe. But in order to do that, the powerful telescope has to get super cold. Luckily, its final ...

Washington, April 14 (IANS) An instrument onboard the James Webb Space Telescope has reached its final operating temperature – minus 266 degrees Celsius, NASA officials have said. Along with three ...