JWST Uses "Interferometry Mode" to Reveal Two Protoplanets Around a Young Star
Is there anything the JWST can't do? The space telescope used its interferometry mode to find planets and other features around a young star.
Dori Blakely University Of Victoria Department Of Physics Near Infrared Imager Slitless Spectrograph Aperture Masking Interferometry
Source: universetoday.com