World's Most Powerful Space Telescope Fully Deployed In Space: NASA

Authored by ndtv.com and submitted by PeasKhichra

"The final wing is now deployed," NASA said on Twitter

The James Webb Space Telescope completed its two-week-long deployment phase on Saturday, unfolding the final mirror panel as it readies to study every phase of cosmic history.

"The final wing is now deployed," NASA said on Twitter, adding the team was working "to latch the wing into place, a multi-hour process."

Because the telescope was too large to fit into a rocket's nose cone in its operational configuration, it was transported folded-up. Unfurling has been a complex and challenging task -- the most daunting such project has ever attempted, according to NASA.

The most powerful space telescope ever built and the successor to Hubble, Webb blasted off in an Ariane 5 rocket from French Guiana on December 25, and is heading to its orbital point, a million miles (1.5 million kilometers) from Earth.

Two weeks after launch, @NASAWebb has hit its next biggest milestone: the mirrors have completed deployment and the next-generation telescope has taken its final form.

Next up for Webb? Five months of alignment and calibration before we start getting images: pic.twitter.com/BOj5O1HS37 - NASA (@NASA) January 8, 2022

Its infrared technology allows it to see the first stars and galaxies that formed 13.5 billion years ago, giving astronomers new insight into the earliest epoch of the Universe.

"Before we celebrate, we've still got work to do," NASA said in its live updates. "When the final latch is secure, NASA Webb will be fully unfolded in space."

Earlier this week, the telescope deployed its five-layered sunshield -- a 70-foot (21 meter) long, kite-shaped apparatus that acts like a parasol, ensuring Webb's instruments are kept in the shade so they can detect faint infrared signals from the far reaches of the Universe.

haby001 on January 8th, 2022 at 19:15 UTC »

Now it's 5 months of calibrations and tests before we see the first images.

Cant wait until June!

O-hmmm on January 8th, 2022 at 18:22 UTC »

That's great news. I thought there would be problems. Wonder now what the first discovery will be.

sloowhand on January 8th, 2022 at 18:08 UTC »

I've said it before, I'll say it again: The space program never ceases to renew my faith in humanity. The fact that an operation with so many variables and points of failure came off without a hitch is absolutely incredible. So much gratitude and respect to everyone who had a hand in making this happen! Humans are amazing sometimes.