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Astronomy Picture of the Day

Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

The featured image shows a large golden-brown pillar of dust surrounded by a few smaller pillars. Please see the explanation for more detailed information.

M16: A Star Forming Pillar from Webb

Explanation: What's happening inside this interstellar mountain? Stars are forming. The mountain is actually a column of gas and dust in the picturesque Eagle Nebula (M16). A pillar like this is so low in density that you could easily fly though it -- it only appears solid because of its high dust content and great depth . The glowing areas are lit internally by newly formed stars . These areas shine in red and infrared light because blue light is scattered away by intervening interstellar dust . The featured image was captured recently in near-infrared light in unprecedented detail by the James Webb Space Telescope ( JWST ), launched late last year. Energetic light, abrasive wind s, and final supernova s from these young stars will slowly destroy this stellar birth column over the next 100,000 years .

Astrophysicists: Browse 2,900+ codes in the Astrophysics Source Code Library

Date December 6, 2022
Credit Image Credit: NASA , ESA , CSA , STScI , Processing & Copyright: Mehmet Hakan Özsaraç
Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)
A service of: ASD at NASA / GSFC,
NASA Science Activation & Michigan Tech. U.