M16 and the Eagle Nebula . ... Credit Copyright: Jimmy Walker Explanation: A star cluster around 2 million years young surrounded by natal clouds of dust and glowing gas, M16 is also known as The Eagle Nebula. ... Described as elephant trunks or Pillars of Creation , dense, dusty columns rising near the center are light-years in length but are gravitationally contracting to form stars . ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ...