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NASA’s James Webb Space Telescope mission: Live updates

NASA to release new James Webb Space Telescope images in update today. Here’s when to look.

NASA to release new James Webb Space Telescope images in update today. Here’s when to look.: Times Of Nation NASA will release new images from the James Webb Space Telescope and discuss the observatory’s painstaking mirror alignment progress today (March 16) and you can follow it live online.

NASA technicians use a crane to lift and move the James Webb Space Telescope, with its 21-foot primary mirror deployed, inside a clean room at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, in April 2017.
Credits: NASA/Desiree Stover

The space agency will hold a virtual press conference at 12 p.m. EDT (1600 GMT) that will air live on NASA TV, the NASA app and the NASA website. You’ll be able to watch the briefing on this page at start time, courtesy of NASA TV. But before the briefing comes an even more anticipated event: the release of new imagery from Webb at 11:30 a.m. EDT (1530 GMT).

“Participants will share progress made in aligning Webb’s mirrors, resulting in a fully focused image of a single star,” NASA officials wrote in an announcement this week. “NASA will make imagery demonstrating the completion of this milestone available on the agency’s website at 11:30 a.m., prior to the briefing.”

Mission updates: NASA’s James Webb Space Telescope mission
Related: How the James Webb Space Telescope works in pictures

The star in the new Webb images is likely HD 84406, a sun-like star about 260 light-years away in the constellation Ursa Major that scientists have been using as they align the 18 hexagonal segments of the observatory’s main mirror. The alignment process is expected to take several months.

So far, Webb has used its mirrors to take 18 individual images of the star and refined its view to make a single image of HD 84406.

“Since then, in stages of alignment called ‘coarse phasing’ and ‘fine phasing,’ engineers have made smaller adjustments to the positions of Webb’s 18 primary mirror segments so they act as a single mirror, producing a sharp and focused image of a single star,” NASA wrote in the statement. The images are not stunning or beautiful in the conventional sense, but they are a signal that Webb’s optics are working as planned.

NASA James Webb Space Telescope sends THIS first ever image :

While the purpose of this image was to focus on the bright star at the center for alignment evaluation, Webb’s optics and NIRCam are so sensitive that the galaxies and stars seen in the background show up. At this stage of Webb’s mirror alignment, known as “fine phasing,” each of the primary mirror segments have been adjusted to produce one unified image of the same star using only the NIRCam instrument. This image of the star, which is called 2MASS J17554042+6551277, uses a red filter to optimize visual contrast.
Credits: NASA/STScI

NASA has shared a stunning image of a star from the James Webb Space Telescope on March 16, claiming that the space telescope is now fully aligned to operate. NASA also highlighted that this is the first-ever highest resolution infrared image to be taken in space. The James Webb Telescope was launched on December 25, 2021, the day of Christmas by NASA in collaboration with the European Space Agency (ESA) and the Canadian Space Agency (CSA). The James Webb Telescope, with its greatly improved infrared resolution and sensitivity, is aimed to observe distant objects in space which the Hubble Telescope was not able to.

NASA, the European Space Agency and Canada launched the $10 billion Webb Space Telescope on Dec. 25 to kick off the U.S. agency’s latest great space observatory mission. Billed as a successor to the Hubble Space Telescope, Webb is an infrared observatory designed to peer farther into the universe than ever before. It will observe the cosmos from a location about 1 million miles from Earth, which it reached a few weeks after launch.

Scientists hope Webb will be able to see some of the earliest stars and galaxies, study the atmospheres of alien planets and even gaze at the planets in our own solar system as part of its work.

“Webb will explore every phase of cosmic history – from within our solar system to the most distant observable galaxies in the early universe, and everything in between,” NASA officials wrote in its statement. “Webb will reveal new and unexpected discoveries and help humanity understand the origins of the universe and our place in it.”

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