A Seriously MASSIVE Bubble Blown in Space Celebrates Hubble's 26th Anniversary

On April 24, 1990, the Hubble Space Telescope was lofted into orbit onboard the Space Shuttle Discovery. Sunday is the 26th anniversary of this grand event, and to celebrate, the good folks at the Space Telescope Science Institute have created a new and simply spectacular image. Get a load of this! That is the Bubble Nebula, aka NGC 7635. It looks almost delicate, doesn't it? Like a thin soap bubble floating in space. But that's a lie. Nothing about this tremendous beast is delicate. What you're...