James Webb Space Telescope - L1527 and Protostar - NIRCam Image Youth T-Shirt

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"L1527 and Protostar (NIRCam Image)"

Release Date: November 16, 2022

The protostar within the dark cloud L1527, shown in this image from NASA’s James Webb Space Telescope Near-Infrared Camera (NIRCam), is embedded within a cloud of material feeding its growth. Ejections from the star have cleared out cavities above and below it, whose boundaries glow orange and blue in this infrared view. The upper central region displays bubble-like shapes due to stellar “burps,” or sporadic ejections. Webb also detects filaments made of molecular hydrogen that has been shocked by past stellar ejections. The edges of the cavities at upper left and lower right appear straight, while the boundaries at upper right and lower left are curved. The region at lower right appears blue, as there’s less dust between it and Webb than the orange regions above it.

Image and Text Credit:

Science: NASA, ESA, CSA, STScI

Image Processing: Joseph DePasquale (STScI), Alyssa Pag...

Based in Colorado Springs, Colorado USA, I'm a nature and landscape photographer primarily focused on the Colorado Rocky Mountains. Working in both color and black and white, I use a variety of photographic techniques to capture the many moods of mountain landscapes, from intimate perspectives to grand vistas, in locations both iconic and seldom-visited. My goal is to produce images with vivid colors, high dynamic range, and compelling compositions. Longer lens focal lengths are preferred to bring the viewer closer into the scene, requiring every available pixel to help tell the story. Thank you for visiting the site. I hope you enjoy my work. "The mountains are calling and I must go." -- John Muir