Apr 7, 2025 · The James Webb Space Telescope is the largest, most technically advanced telescope ever built. Its larger size and richer infrared views allow it to go beyond Hubble’s Deep Field observations to peer back over 13.5 billion years, witnessing the first stars and galaxies forming out of the darkness of the early universe.

The James Webb Space Telescope (JWST) is a space telescope designed to conduct infrared astronomy. As the largest telescope in space, it is equipped with high-resolution and high-sensitivity instruments, allowing it to view objects too old, …

Jan 21, 2025 · The James Webb Space Telescope spies the spiral galaxy NGC 7469, located 220 million light-years from Earth in the constellation... By taking a closer look at one of Webb’s first images, the iconic Cosmic Cliffs, scientists have found dozens of...

1 day ago · Naturally, the Webb Telescope team wasted no time revisiting probably the most well-known Hubble subject, the Pillars of Creation. These structures, the largest of which is five light-years tall ...

Mar 11, 2024 · The image from the James Webb Space Telescope is significantly sharper at near-infrared wavelengths than Hubble (which is primarily a visible-ultraviolet light telescope). By reducing the clutter with Webb’s crisper vision, the Cepheid stands out more clearly, eliminating any potential confusion.

What is the Webb Telescope? The James Webb Space Telescope is Hubble's successor, but not its replacement. The two missions overlap and can work together on new discoveries. Webb is building on Hubble's impressive legacy by helping humanity peer even deeper into the universe. Webb vs. Hubble: Differences

Mar 11, 2024 · Webb’s sharp infrared views of Cepheids agreed with Hubble data. Webb confirmed that the Hubble telescope's keen eye was right all along. The bottom line is that the so-called “Hubble Tension” between what happens in the nearby universe compared to the early universe’s expansion remains a fascinating puzzle for cosmologists.

Mar 26, 2025 · Hubble even discovered a new moon orbiting the planet in 2013. In many images, the planet appears as a blueish orb, sometimes with disappearing and reappearing dark spots. NASA’s James Webb Space Telescope has now revealed a different appearance—for the first time, a bright auroral glow from this ice giant.

The James Webb Space Telescope will be the next great space science observatory, designed to answer outstanding questions about the Universe and to make breakthrough discoveries in all fields of astronomy.

Apr 1, 2023 · James Webb Space Telescope sees farther than Hubble. Webb peers almost 13.5 billion years back in time, nearly three times farther than Hubble’s 13.4 billion years. Webb’s larger mirror and advanced technology enable detection of the faintest, most distant galaxies and stars in the early universe.