James Webb Telescope's MIRI instrument reaches a super chilly -266 Celsius
Webb passes another critical test with flying colors
James webb telescope articles
James Webb Space Telescope passes key alignment phase
Performance is exceeding specifications
James Webb Space Telescope update: Fine Guidance Sensor is guiding
The stars are aligning for Webb
James Webb team starts aligning the telescope's 18 mirrors
NASA said initial results match expectations and simulations conducted on scale model
NASA's James Webb Space Telescope reaches final destination nearly a million miles from Earth
Cooldown and calibration time
NASA's James Webb Space Telescope is now fully deployed
The James Webb Space Telescope has taken on its final form
NASA didn't equip the James Webb Space Telescope with cameras. Here's why.
The risk wasn't worth the reward
NASA: Webb's precision launch, correction maneuvers will significantly extend 10-year lifetime
An efficient launch resulted in excess fuel
NASA's James Webb Space Telescope successfully launches into space
A Christmas miracle
James Webb Space Telescope launch delayed for the umpteenth time
NASA is now eyeing a Christmas Eve launch
NASA gives the James Webb Telescope a clean bill of health following prep incident
NASA is moving forward with launch prep
NASA delays James Webb space telescope December 18 launch date over an 'incident' during launch prep phase
Additional testing means the telescope will now launch on December 22 at the earliest
NASA sets a new launch date of December 18 for the James Webb Space Telescope
The James Webb Space Telescope will help unlock the mysteries of the universe
NASA switches Hubble to backup hardware in last-ditch effort to get it back online
It should resume scientific operations by tomorrow after the rest of its systems are stable
NASA reschedules James Webb Space Telescope launch for October 2021
The most advanced space telescope ever created
NASA suspends work on the James Webb Space Telescope
Mission-critical projects will carry on as usual
NASA's James Webb Space Telescope will likely miss its rescheduled launch date of March 2021
Technical challenges have consumed much of the project's schedule reserve, resulting in a 12 percent likelihood of meeting the launch date
NASA again delays James Webb Space Telescope, but finally sets a specific launch date
We'll have to wait even longer to unlock the mysteries of the universe
NASA pushes back James Webb Space Telescope launch to May 2020
The project has been plagued by budget overruns and delays spanning multiple decades