Mar 16

Hubble unveils monster stars

Source: ESA/Hubble Science Release heic1605

heic1605aR136 observed with WFC3
Image credits: NASA, ESA, P Crowther (University of Sheffield)

Astronomers using the unique ultraviolet capabilities of the NASA/ESA Hubble Space Telescope have identified nine monster stars with masses over 100 times the mass of the Sun in the star cluster R136. This makes it the largest sample of very massive stars identified to date. The results, which will be published in the Monthly Notices of the Royal Astronomical Society, raise many new questions about the formation of massive stars. (learn more)

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