Dusty NGC 1333 . ... JPL-Caltech , NASA Explanation: Dusty NGC 1333 is seen as a reflection nebula in visible light images, sporting bluish hues characteristic of starlight reflected by dust. But at longer infrared wavelengths, the interstellar dust itself glows - shown in red in this false-color Spitzer Space Telescope image . The penetrating infrared view also shows youthful stars that would otherwise still be obscured by the dusty clouds which formed them. ... NASA Official: Jay Norris. ...