The great Orion Nebula is a fantastic example of an emission nebula, as evidenced by its red hues ...More and its characteristic emission at 656.3 nanometers. New stars heat and ionize the ...

The Orion Nebula (also known as Messier 42, M42, or NGC 1976) is a glowing emission nebula with a greenish hue and is situated below Orion's Belt. It is one of the brightest nebulae visible to the ...

Miguel Claro captured the Orion Constellation glowing red due to hydrogen gas, as seen from the Dark Sky Alqueva Reserve in ...

Within the Orion Nebula lies the Orion Bar, a sharp, diagonal, ridge-like feature of gas and dust. The Orion Bar is essentially the edge of an astronomically large bubble carved out by some of the ...

Roughly 1,300 light years away, the Orion Nebula can sometimes be seen with the naked eye from Earth. Now, researchers have captured the most detailed images of the gigantic nebula to date.

Forming the middle "star" in Orion's sword, the Orion Nebula is the only nebula visible to the naked eye. By the time of Galileo, astronomers had made sketches indicating a cloud illuminated from ...

A famous example of an emission nebula is the Orion Nebula, a huge star-forming nebula in the constellation Orion. This is the closest nebula to Earth, so you can see it even with the naked eye.

New images taken by the James Webb Space Telescope pierce through thick layers of stardust and gas, revealing the most-detailed look yet into the heart of the Orion Nebula.. In 2017, an ...

Rather, it's an emission nebula about 1,000 light-years from Earth. To the right of the image is the rather iconic Horsehead Nebula, which really does resemble the head of a horse. It's a little ...

Many scientific terms are very specific, but the term nebula is, well, nebulous. In a very generic sense, it simply means a fuzzy thing. But there are a wide variety of astronomi ...