James Webb Discovery Tracker


The JWST Discovery Tracker. Here you can find all the official JWST discoveries and images, posted by NASA, ESA, CSA and STScI - sorted in a reverse chronological order. In addition, the tracker also contains the unofficial JWST discoveries released by universities, institutes and research groups. These posts are marked as (unofficial). Clicking on each image will open a discovery page with the highest resolution images and a comprehensive, "human words" explanation. Discovery count (official and unofficial): 231


Latest Official James Webb Discovery:


Webb detects most distant black hole merger to date


James Webb Discoveries


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Date: 5/16/2024

Webb detects most distant black hole merger to date
Date: 5/8/2024

Webb Hints at Possible Atmosphere Surrounding Rocky Exoplanet
Date: 5/6/2024

Astronomers observe elusive stellar light surrounding ancient quasars (unofficial)
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Date: 4/30/2024

NGC 6440
Date: 4/30/2024

Webb Maps Weather on Planet 280 Light-Years Away
Date: 4/29/2024

Horsehead Nebula
Date: 4/23/2024

New JWST observations reveal black holes rapidly shut off star formation in massive galaxies (unofficial)
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Date: 4/17/2024

ASTRONOMERS UNCOVER METHANE EMISSION ON A COLD BROWN DWARF (unofficial)
Date: 4/3/2024

M82
Date: 4/3/2024

JWST identifies fossil star cluster in distant galaxy (unofficial)
Date: 3/27/2024

Webb telescope takes its first images of forming planetary systems (unofficial)
Date: 3/27/2024

U-M astronomers conduct first search for forming planets with new space telescope (unofficial)
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Date: 3/26/2024

Zwicky 18
Date: 3/13/2024

Webb finds ethanol and other icy ingredients for worlds
Date: 3/12/2024

Detailed pictures of one of the first galaxies show growth in the early Universe was much faster than first thought (unofficial)
Date: 3/11/2024

K2-18b May Not Be Habitable After All (unofficial)
Date: 3/11/2024

Webb, Hubble Telescopes Affirm Universe's Expansion Rate, Puzzle Persists
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Date: 3/9/2024

NGC 604
Date: 3/7/2024

Baby Quasars: Growing Supermassive Black Holes (unofficial)
Date: 3/6/2024

Scientists Use JWST to Uncover Clues About Neptune’s Evolution (unofficial)
Date: 3/6/2024

Astronomers spot oldest ‘dead’ galaxy yet observed (unofficial)
Date: 3/4/2024

Webb unlocks secrets of one of the most distant galaxies ever seen
Date: 3/4/2024

JWST captures the end of planet formation (unofficial)
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Date: 2/29/2024

Radiation from massive stars shapes planetary systems (unofficial)
Date: 2/28/2024

'Cosmic lighthouses' that cleared primordial fog identified with JWST (unofficial)

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