Space bubble captured by the Hubble Space Telescope Photo: NASA, ESA, Hubble Heritage Team / x-news
The bubble Nebula has a diameter of about seven light-years. It is, in fact, the cloud of gas and dust lit by the bright stars in its interior.
Agitated star that formed the nebula is 45 times greater than the sun.
NASA, ESA, Hubble Heritage Team / x-news
NASA scientists decided to publish
these pictures to commemorate the 26th anniversary of the elevation of the Hubble space telescope into orbit by the space shuttle Discovery during mission STS-31 April 24, 1990 year. 
polskieradio.pl/NASA/iz
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