Tarantula Nebula

Like lifting a giant veil, the near-infrared vision of NASA's Hubble Space Telescope uncovers this dazzling view deep inside the Tarantula Nebula. Hubble reveals a glittering treasure trove of more than 800,000 stars and protostars embedded inside the nebula. This near-infrared view reveals newly formed stars that are often embedded in clouds of dust, and only near-infrared light can pass through these clouds. The Tarantula Nebula is a raucous region of star birth that resides 170,000 light-years away in the Large Magellanic Cloud, a small, satellite galaxy of our Milky Way. Because it contains the nearest observable super-cluster of stars, the nebula is a nearby laboratory for seeing a close-up firestorm of star birth that was much more common in the early universe. Hubble can resolve individual stars and many red protostars as well as aging red giants and supergiants, giving astronomers new insights into the stars' birth and evolution. The huge Hubble mosaic, assembled from 438 separate images, spans 600 light-years. Because of the mosaic's exquisite detail and sheer breadth, astronomers can follow how episodes of star birth migrate across the region in space and time. Star formation in the Tarantula Nebula started tens of millions of years ago, though it was not confined to a specific region. Instead, as enough gas accumulated, pockets of star birth burst to life erratically, like the finale of a fireworks show. This infrared Hubble mosaic reveals a multitude of pockets of star formation. These regions will likely merge into larger clusters. The Tarantula Nebula's vigorous star birth may be fueled partly by gas stripped from a small nearby galaxy, the Small Magellanic Cloud. One question researchers hope to answer is whether supermassive stars always form in clusters, or whether they can be born in isolation. For more information please visit: hubblesite.org/image/3282/news_release/2014-02