Hubble's latest offering captures a spectacular fireworks display of stars bursting into life through colourful nebulous clouds of gas and dust.

Fierce winds of ultraviolet radiation streaming from the newborn stars have carved out a giant cavity in the gas and dust that cocooned the cluster, giving a clear view of the glittering ball of stars.

The inhabitants of NGC 3603 were all born at similar times, but they range in size, mass, temperature and colour. Since a star's longevity is defined by its mass, with larger stars burning through their fuel more rapidly, clusters such as NGC 3603 contain stars at various stages of the stellar life cycle. NGC 3603 in particular hosts some extremely massive stars, which will eventually explode in dramatic supernovae events.

NGC 3603 is located 20,000 light years away in the constellation Carina. The image was captured in August and December 2009 with Hubble's Wide Field Camera 3 in visible and infrared light, which highlight the glow of sulphur, hydrogen and iron.

The Planets
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Hubble Reborn
Hubble Reborn takes the reader on a journey through the Universe with spectacular full-colour pictures of galaxies, nebulae, planets and stars as seen through Hubble's eyes, along the way telling the dramatic story of the space telescope, including interviews with key scientists and astronauts.
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3D Universe
Witness the most awesome sights of the Universe as they were meant to be seen in this 100-page extravaganza of planets, galaxies and star-scapes, all in 3D!
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This special publication features the photography of British astro-imager Nik Szymanek and covers a range of photographic methods from basic to advanced. Beautiful pictures of the night sky can be obtained with a simple camera and tripod before tackling more difficult projects, such as guided astrophotography through the telescope and CCD imaging.
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Explore the Universe with these new versions of the award-winning Starry Night Software. Available now from the Astronomy Now Store.
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Astronomy Now is pleased to announce the publication of Exploring Mars. The very best images of Mars taken by orbiting spacecraft and NASA's Spirit and Opportunity rovers fill up the 98 glossy pages of this special edition!
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This new poster features some of the best pictures from NASA's amazing Mars Exploration Rovers Spirit and Opportunity.
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