To celebrate Hubble's 26th birthday photographing the universe, NASA released awesome images the telescope captured of the "Bubble Nebula" — which looks like a giant soap bubble in space.

is about "45 times more massive than our sun," and the bubble feature -- called the Bubble Nebula -- is formed by gas escaping from the star's outer layers, pushed outward by the stellar wind at 4 ...

NASA shares a stunning image of Blue Bubble Nebula The space agency has once again piqued people's interest with its post about the Wolf Rayet Nebula. NASA provided a stunning image of the Wolf ...