Hubble celebrates 31st anniversary with image of one of the largest stars in the Milky Way

Credits: NASA, ESA, STScI[/caption]"I like studying these kinds of stars because I am fascinated by their instability. They are doing something weird," said Kerstin Weis, a luminous blue variable expert at Ruhr University in Bochum, Germany.The star structure was created about 10,000 years ago from one or more giant eruptions. The outer layer was blown into space like a hot teapot exploding its lid. These eruptions are the typical life of a star called a luminous blue variable. These stars are among the most enormous and brightest stars ever.A luminous blue variable star or an LBV star only casts off material when it is in danger of self-destruction says ESA.These star are rare with fewer than 50 LBV's known among the galaxies. They spend tens of thousands of years in this phase. When they die, they are supposed to end their life in a titanic supernova blast, which will enrich the Universe with the heavier elements beyond iron.Here are some of the most prominent features of this star:

• It is highlighted in blue
• They are filamentary structures that are shaped like tadpoles and lopsided bubbles
• These huge and massive structures are dust clumps illuminated by the star's reflected light
• Looking into the tadpole-shaped features, they are denser dust clumps that have been sculpted by the stellar wind

The image was captured in visible and ultraviolet light. NASA’s Hubble Space Telescope is perfectly suited for ultraviolet-light observations because its wavelength range can only be viewed from space.