Hubble’s birthday view of starbirth nebula

Hubble image of 30 Doradus

The amazing twirls and swirls of 30 Doradus, a starbirth region of gas and stars located in the Large Magellanic Cloud galaxy 170,000 light-years from Earth.

IT SEEMS HARD TO BELIEVE, but the Hubble Space Telescope has now been in orbit for 22 years. In that time it has advanced our understanding of the universe overall and of the stars, galaxies and nebulae within it.

To celebrate it’s birthday, Hubble scientists have released stunning new views of a “starbirth” region deep in the southern sky, known as 30 Doradus.

30 Doradus is part of the Tarantula Nebula, so-called for its resemblance to a spider, with tendrils of interstellar gas extending in many directions.

The Tarantula is located within the Large Magellanic Cloud galaxy, a close neighbour of the Milky Way about 170,000 light-years distant.

The main Hubble image is made up of many separate images “stitched” together. In fact, it is one of the largest Hubble images ever produced, and at the distance of the Tarantula covers a field 650 light-years across.

This starbirth region is home to numerous stars, young and old, big and small. Near the nebula’s heart is a star cluster called R136. It used to be thought that R136 contained the largest known star in the universe, R136a at 1,500 the mass of the Sun. It has since been determined, however, that R136a is itself a tight cluster of stars. Nevertheless, one of those stars, R136a1, is still the largest known at 265 times the mass of the Sun and 8,700,000 it’s brightness.

The radiance from all the stars has carved out intricate voids and valleys within the surrounding gas, and in some cases formed shockwaves or regions of increased gas density that could be triggering the inward collapse of gas clumps to form new stars.

See more and larger images of 30 Doradus at HubbleSite.

Close-up of part of 30 Doradus

This close-up of part of 30 Doradus shows a huge cavity in the gas, carved out by the stellar wind of young, powerful stars.

Hubble image of star cluster Hodge 301

This tight, bright cluster of stars within 30 Doradus is called Hodge 301. Unlike many of the youthful stars in 30 Doradus, many of those in Hodge 301 are ageing, red supergiants.

NGC 2070 with R136

At the heart of this portion of 30 Doradus lies the star cluster R136, which contains many of the heaviest known stars in the local universe.

Story by Jonathan Nally. Images credit: NASA, ESA, D. Lennon and E. Sabbi (ESA/STScI), J. Anderson, S. E. de Mink, R. van der Marel, T. Sohn, and N. Walborn (STScI), N. Bastian (Excellence Cluster, Munich), L. Bedin (INAF, Padua), E. Bressert (ESO), P. Crowther (University of Sheffield), A. de Koter (University of Amsterdam), C. Evans (UKATC/STFC, Edinburgh), A. Herrero (IAC, Tenerife), N. Langer (AifA, Bonn), I. Platais (JHU), and H. Sana (University of Amsterdam), and the Hubble Heritage Team (STScI/AURA)

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