Protoplanetary Disk Around Young Star - Hubble Space Telescope Image #3268312 (License: Personal Use)

The image shows a bright, asymmetric orange ring-the protoplanetary disk of HL Tauri-captured by the Atacama Large Millimeter Array (ALMA), not Hubble. A prominent dark gap near the center suggests gravitational clearing by forming planets. Fine substructures within the ring hint at ongoing accretion and dynamical activity in this infant planetary system.

Used in astronomy education, science news articles, and NASA/ESA outreach to illustrate early-stage planet formation; matches user intent for learning about stellar evolution or exoplanet origins.