NASA's Most Powerful Space Telescope

James Webb Space Telescope Tracker

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6.5m

Mirror Diameter

1.5M km

From Earth (L2)

$10B

Mission Cost

Artemis II Mission Tracker

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art002e008486 (April 4, 2026) - NASA astronaut and Artemis II Commander Reid Wiseman peers out of one of the Orion...

art002e008486 (April 4, 2026) - NASA astronaut and Artemis II Commander Reid Wiseman peers out of one of the Orion...

art002e008487 (April 4, 2026) - NASA astronaut and Artemis II mission specialist Christina Koch peers out of one of the...

art002e008487 (April 4, 2026) - NASA astronaut and Artemis II mission specialist Christina Koch peers out of one of the...

The Artemis II crew answers questions from reporters during the first downlink event of their mission.

The Artemis II crew answers questions from reporters during the first downlink event of their mission.

NASA astronaut and Artemis II Commander Reid Wiseman took this picture of Earth from the Orion spacecraft's window on April...

NASA astronaut and Artemis II Commander Reid Wiseman took this picture of Earth from the Orion spacecraft's window on April...

Latest JWST Images

Explore the newest discoveries from the James Webb Space Telescope

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Webb's First Deep Field (NIRCam Image)

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Webb's First Deep Field (MIRI and NIRCam Side-by-Side Compass Image)

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Webb’s First Deep Field (MIRI and NIRCam Images Side by Side)

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Webb's First Deep Field (NIRISS Emission Spectra)

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Webb's First Deep Field (NIRSpec MSA Emission Spectra)

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Webb's First Deep Field (NIRSpec Emission Spectrum)

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Webb's First Deep Field Unveiled (NIRCam Image)

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Webb's First Deep Field (NIRCam Compass Image)

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Galaxies’ Spectra: Detailed Information Delivered by Light

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Webb’s Diffraction Spikes

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Picos de difracción de Webb

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Hubble Ultra Deep Field

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Outlines of Webb’s Ultra Deep Field Observations

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James Webb Space Telescope Artist Conception

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Illustration of Exoplanet 55 Cancri e and Its Star

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Illustration of Exoplanet LHS 3844 b and Its Star

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Comparison of Exoplanets 55 Cancri e and LHS 3844 b to Earth and Neptune

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Simulated Thermal Emission Spectrum of Exoplanet LHS 3844 b

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1I/'Oumuamua (Illustration)

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Interstellar Comet 2I/Borisov (Hubble)

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Multiwavelength View of NGC 3351 (Hubble, VLT, ALMA)

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Multiwavelength View of NGC 3351 (Hubble, VLT, ALMA Compass Image)

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Multiwavelength View of NGC 1300 (ALMA, VLT)

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Multiwavelength View of NGC 1300 (ALMA, VLT Compass Image)

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Ariane 5 Rocket Launch of the JWST Mission

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JWST Launch: Last View of the Telescope

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JWST with Solar Panel Deployed

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How STScI Sends Commands to Webb and Receives Its Data

Explore the Universe

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Image Gallery

Browse thousands of stunning images captured by JWST's powerful instruments

Wallpapers

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Discussion

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Questions

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