Herschel tagged posts

Galactic bubble

The Galactic bubble

Nestled within the shell around this large bubble is an embryonic star that is already a hefty eight times more massive than our Sun.

This image, by ESA’s Herschel space observatory, was originally presented in the first announcement of scientific results  from the mission in May 2010.

This week Herschel scientists will meet again at ESA’s ESTEC establishment in the Netherlands to present, discuss, and take stock of the scientific breakthroughs of the entire mission at The Universe Explored by Herschel symposium.

The Galactic bubble shown in this image was just one of many surprising results of the mission.

It is about 4300 light-years away and has been blown by a star at its centre...

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