NASA officials pulled back the veil on a wider exhibition of brilliant photographs taken by the biggest and most powerful observatory ever flown to orbit on Tuesday, following a US presidential sneak look of a galaxy-studded image from the deep cosmos. NASA welcomed the first full-color, high-resolution images from the James Webb Space Telescope as milestones heralding a new era of cosmic exploration. The James Webb Space Telescope was built to see farther than ever before with more clarity to the start of the cosmos.
The $9 billion infrared telescope, which has been in the works for almost 20 years and was constructed for NASA by aerospace behemoth Northrop Grumman Corp, was launched on December 25, 2021. A month later, it arrived at its target in solar orbit, which is around 1 million miles away from Earth.
After spending months remotely aligning Webb’s mirrors and calibrating its instruments, the telescope is now in peak condition and will be used to study the evolution of galaxies, the life cycle of stars, the atmospheres of far-off exoplanets, and the moons of our outer solar system, among other topics.
Approximately 300 scientists, telescope engineers, politicians, and senior officials from NASA and its international partners were welcomed into a jam-packed and energetic auditorium at the agency’s Goddard Space Flight Center in Maryland for the big reveal with whoops and hollers from a vivacious “cheer team.”
NASA Administrator James Nelson proclaimed that “every image is a discovery” from the stage, saying, “I didn’t know I was coming to a pep rally today.”
From Bhopal, India, to Vancouver, British Columbia, the event was simultaneously televised to watch parties of astronomy aficionados throughout the world.
The first set of images, which NASA chose to showcase the telescope’s capabilities and provide a preview of the science missions to come, were rendered from raw data collected by Webb over the course of many weeks.
The most impressive first image was a “deep field” photograph of the far-off galaxy cluster SMACS 0723, which offered the most in-depth look at the early universe ever captured. This image was previewed on Monday by US President Biden at the White House but was officially unveiled on Tuesday with greater fanfare.
Among the four other Webb subjects getting their closeups on Tuesday were two enormous clouds of gas and dust blasted into space by stellar explosions to form incubators for new stars – the Carina Nebula and the Southern Ring Nebula, each thousand light-years away from Earth.
To read our blog on “NASA shares a “teaser” image from the James Webb telescope,” click here.
