JWST Captures Unseen Details of Exoplanets in HR 8799 and 51 Eridani Systems ()

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NDTV Tech
· 14 hours ago
JWST Captures Unseen Details of Exoplanets in HR 8799 and 51 Eridani Systems

The James Webb Space Telescope (JWST) has captured groundbreaking images of exoplanets in the HR 8799 and 51 Eridani systems. By modifying its coronagraphs, astronomers allowed more starlight to pass through, revealing clearer planetary details. The study, published in The Astrophysical Journal Letters, highlights the first successful detection of HR 8799 at 4.6 microns—a wavelength blocked by Earth’s atmosphere. Researchers also identified carbon dioxide, supporting the theory that these planets formed through core accretion. Additional JWST observations are planned to study more planetary systems and their formation processes.

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