The James Webb Space Telescope has captured images of three nearby galaxies with unprecedented resolution at infrared wavelengths, giving them a first look at star formation, gas and dust.
Data has enabled researchers to pen 21 research papers, providing new insight into how the beginnings of star formation impact the evolution of galaxies. The data is part of an ongoing Webb survey of 19 spiral galaxies and observations of five of those targets have taken place.
The targets include the galaxies shown in the photos, including NGC 1365, NGC 7496 and NGC 1433.
The images from Webb’s Mid-Infrared Instrument, or MIRI, reveal the presence of highly-structure features, including glowing cavities of dust and huge cavernous bubbles of gas that line the spiral arms. In some regions, the features appear to be built from both individual and overlapping shells and bubbles where young stars are releasing energy.
NASA’S WEBB TELESCOPE CAPTURES NEVER-BEFORE-SEEN DETAILS IN PANDORA’S CLUSTER
Webb’s high-resolution imaging can pierce through the dust, NASA notes, with wavelengths observable by MIRI and Webb’s Near-Infrared Camera (NIRCam) sensitive to emissions from polycyclic aromatic hydrocarbons – which play a critical role in the formation of stars and planets.
The molecules were detected by Webb in the first observations by the Physics at High Angular resolution in Nearby Galaxies (PHANGS) collaboration, which is conducting the largest survey of nearby galaxies in Webb’s first year of science operations.
NEIL DEGRASSE TYSON SAYS JAMES WEBB SPACE TELESCOPE IS WINDOW TO UNIVERSE ‘NEVER BEFORE ACHIEVED’
The team of more than 100 researchers from around the globe will work to create and release data sets that align Webb’s findings to that obtained previously from other observatories.
CLICK HERE TO GET THE FOX NEWS APP
“Thanks to the telescope’s resolution, for the first time we can conduct a complete census of star formation, and take inventories of the interstellar medium bubble structures in nearby galaxies beyond the Local Group,” Janice Lee, Gemini Observatory chief scientist at NOIRLab and University of Arizona affiliate astronomer, said in a statement. “That census will help us understand how star formation and its feedback imprint themselves on the interstellar medium, then give rise to the next generation of stars, or how it actually impedes the next generation of stars from being formed.”