Space Balloon
NASA released this beautiful image of the Bubble Nebula, which is seven light years across, to celebrate the 26th anniversary of the Hubble Space Telescope.
![hs-2016-13-a-large_web.jpg](https://th-thumbnailer.cdn-si-edu.com/sHkgS8Tl0TGvqbRTQp_0szr3AxY=/1000x750/filters:no_upscale()/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/f8/50/f850fb80-e6dc-4b44-815a-f53b3e08c64e/hs-2016-13-a-large_web.jpg)
NASA released this beautiful image of the Bubble Nebula, which is seven light years across, to celebrate the 26th anniversary of the Hubble Space Telescope.