June 2023

Scroll down to learn more about this month's featured image from the James Webb Space Telescope and to see more site updates.

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Photo of supernova with image duplicated by gravitational lensing
Left: In 2016 NASA’s Hubble Space Telescope spotted a multiply imaged supernova, nicknamed Supernova Requiem, in a distant galaxy lensed by the intervening galaxy cluster MACS J0138. Three images of the supernova are visible, and a fourth image is expected to arrive in 2035. In this near-infrared image, light at 1.05 microns is represented in blue and 1.60 microns is orange. Right: In November 2023 NASA’s James Webb Space Telescope identified a second multiply imaged supernova in the same galaxy using its NIRCam (Near-Infrared Camera) instrument. This is the first known system to produce more than one multiply-imaged supernova.

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October 2024

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August 2024

Photograph of planet Neptune with moons and rings

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