In the photograph, one side of the nebula is more predominant of reddish hues from the hydrogen-alpha emission, while the other one displays more predominantly bluish hues from ionized oxygen in ...

Space is home to a great many oddities, and even chemistry gets strange out there. In fact, there are even some molecules ...

“A study of this data has concluded that the variations that drive the formation of bubbles in the hydrogen nebula, which forms the outline of the guitar, also control changes in how many ...

James Webb’s latest images of the Pillars of Creation reveal stunning details, but astronomers suspect these cosmic towers ...

Here are 7 beautiful nebula images captured by NASA Hubble Space Telescope such as Veil Nebula, Butterfly Nebula, Hubble ...

NGC 6302, a swirling cloud of dust and stars, has unfolded into a majestic butterfly-shaped nebula. According to NASA, the star at the center of this nebula is one of the hottest in the Milky Way, ...

When the hydrogen used as fuel vanishes ... which creates an expanding shell of gas called a planetary nebula. Within this nebula, the hot core of the star remains—crushed to high density ...

Nebulae are mostly composed of hydrogen. Gravity begins to pull the dust and gas together. As the mass falls together it gets hot. A star is formed when it is hot enough for the hydrogen nuclei to ...

The blue wisps throughout are cooler clouds of dust and ionized hydrogen gas. Related: What causes diffraction spikes in astronomical images? This region is often compared to the Tarantula Nebula ...