Phaaze Door

A Phaaze Door is a type of door that appears on the planet Phaaze in Metroid Prime 3: Corruption. They are similar to Leviathan Doors. Shooting the door with the Hyper Beam will open it.

Logbook entry
"Phaaze doors appear to be organic maws contained within a thin layer of Phazon energy. Disrupting the energy with Phazon-based attacks will cause the maw to open and allow you to pass through."