The JWST aims to peer back in time, potentially capturing the first light of the universe that emerged around 700 to 800 years after the Big Bang. Unlike Hubble, which operates in Earth's orbit, JWST's location at Lagrange Point 2 allows it to remain cold enough to detect infrared signals, unveiling mysteries that have long been obscured by the universe's opaqueness. The anticipation surrounding its launch, especially after years of delays, adds to the excitement of what discoveries lie ahead.
