Photo: NASA's Hubble spies superbubble scene

• The Hubble Space Telescope captured an image of the nebula LHA 120-N44, also known as N44, in the Large Magellanic Cloud. This nebula features a central superbubble spanning 210 by 140 light-years, created by the stellar winds and supernovae of its central star cluster. The superbubble is surrounded by a gas shell that is energized by ultraviolet radiation from massive stars, creating a glowing structure. The image is part of an observing program that cataloged nearly half a million stars in the cluster, including 30,000 pre-main-sequence stars that have not yet ignited nuclear fusion.

• The study of N44 provides insight into how stars form in star-forming regions, as the gas shell is a key site for new star formation. The data from Hubble's instruments allowed astronomers to identify the pre-main-sequence stars and the interstellar bubble N44F, which is shaped by the intense stellar winds of a single massive star. The image highlights the complex interplay between star formation and the environment in the LMC, offering a unique opportunity to study star formation in regions with low metallicity.

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