Apparently, the region was full of nebulosity which is normally invisible to us.    From Wordnik.com.  [The Scientific Monthly, October-December 1915] Reference

The nebulosity connected more or less closely with the brighter.    From Wordnik.com.  [Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86] Reference

They orbit a common center of gravity inside a shared nebulosity.    From Wordnik.com.  [Unprecedented Eruption Catches Astronomers By Surprise | Universe Today] Reference

Abruptly out of their dim nebulosity a faintly phosphorescent square broke.    From Wordnik.com.  [The Metal Monster] Reference

It must be a great deal older, though, for it had no surrounding nebulosity.    From Wordnik.com.  [A Circus of Hells]

The hazard area we are skirting appears to be a region of extreme nebulosity, Captain.    From Wordnik.com.  [Trek to Madworld]

Ritchey's photograph of September showed extensive areas of nebulosity around the star.    From Wordnik.com.  [Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86] Reference

The most prominent phenomenon of this class is the change of diameter of the visible nebulosity.    From Wordnik.com.  [Outlines of a Mechanical Theory of Storms Containing the True Law of Lunar Influence] Reference

However, the EVIDENCE means compared to the expanding nebulosity, this magnetic field plays a minor role.    From Wordnik.com.  [Could a Black Hole Fit in Your Computer or In Your Pocket? | Universe Today] Reference

Make 36 photographs of gegenschein, the faint nebulosity which appears opposite the Sun in certain conditions.    From Wordnik.com.  [Space]

The 37726A line, like the nebulium line, is unknown in stellar spectra; it seems also to be confined to true nebulosity.    From Wordnik.com.  [Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86] Reference

This time it had giant insect-like arms and was enshrouded in a yellow-green nebulosity filled with asteroids and debris.    From Wordnik.com.  [Archive 2009-03-01] Reference

To left and to right, as far as the eye could see, they stretched — and they vanished in the auroral nebulosity on high!.    From Wordnik.com.  [The Moon Pool] Reference

Frankly speaking, liberal modernist post-conciliar doctrinal production is noted for its ambiguities and frequent nebulosity.    From Wordnik.com.  [Clarification] Reference

Larger telescopes can see a visible V-like thread of nebulosity in this area which completes the outer edge of the dark cone.    From Wordnik.com.  [Happy Holidays from UT | Universe Today] Reference

Great image, Nancy, of a distant supernova in a distant galaxy framed by nebulosity & stars in or near our Milky Way Galaxy !.    From Wordnik.com.  [Supernova 2009js… Another One Bites The Dust! | Universe Today] Reference

Neptune, situated 2,746,271,000 miles from the sun, issued from the solar nebulosity, thousands of millions of centuries back.    From Wordnik.com.  [Off on a Comet] Reference

Collectively known as IC 5146, this cluster with nebulosity consists largely of 12th magnitude stars and is just about mid-sized.    From Wordnik.com.  [Weekend SkyWatcher's Forecast – October 16-18, 2009 | Universe Today] Reference

On the 3-D globe on the Amherst's bridge, the ship seemed only centimeters from the edge of the nebulosity that was the Oort cloud.    From Wordnik.com.  [First Fall]

The embedded infrared objects and optical reflection nebulosity in the general GGD 16-17 region is associated with 850 um emission.    From Wordnik.com.  [Capture A FUor! | Universe Today] Reference

The hangar was emptying rapidly, with many running outside to look up in the darkening sky to check on the Bubble's distant nebulosity.    From Wordnik.com.  [Freedoms Challenge]

This particular star is remarkable in that it has undergone great changes in brilliancy and is located upon a background of nebulosity.    From Wordnik.com.  [Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86] Reference

A principle cause for the expansion of the nebulosity is by strong fast stellar winds, similar to what is observed in planetary nebulae.    From Wordnik.com.  [Hot Crescent Rolls… A Bubble? | Universe Today] Reference

From what we have already advanced concerning the coma or nebulosity of the comet, we pass by an easy path to an explanation of the tail.    From Wordnik.com.  [Outlines of a Mechanical Theory of Storms Containing the True Law of Lunar Influence] Reference

IC 446 is indeed a smile to larger aperture, for it will appear much like a small comet with the nebulosity fanning away to the southwest.    From Wordnik.com.  [Happy Holidays from UT | Universe Today] Reference

Now, if we make the calculation, we shall find that the diameter of the nebulosity of a comet is inversely as the force of the radial stream.    From Wordnik.com.  [Outlines of a Mechanical Theory of Storms Containing the True Law of Lunar Influence] Reference

It has now been two days since Captain Kirk ordered the ship through the region of nebulosity rather than detouring around the navigational hazard as is standard procedure.    From Wordnik.com.  [Trek to Madworld]

The wide extent and great diffuseness of this bright-line nebulosity over a large part of the constellation of Orion might be regarded, perhaps, as pointing in this direction.    From Wordnik.com.  [Scientific American Supplement No. 819, September 12, 1891] Reference

What we now know as the Andromeda Galaxy was then thought to be just a big cloud of nebulosity.    From Wordnik.com.  [Postbulletin.com Local News] Reference

Speculated concerning the Milky Way, the nebulosity of stars, the origin and growth of solar systems.    From Wordnik.com.  [Pioneers of Science] Reference

There are bristled comets; these resemble the skins of beasts with the fur on them, and are surrounded by a nebulosity.    From Wordnik.com.  [Astronomy for Amateurs] Reference

To left and to right, as far as the eye could see, they stretched -- and they vanished in the auroral nebulosity on high!.    From Wordnik.com.  [The Moon Pool] Reference

It was, nevertheless, a splendid object in comparison with a telescopic nebulosity discovered by Tempel at Marseilles, December 19.    From Wordnik.com.  [A Popular History of Astronomy During the Nineteenth Century Fourth Edition] Reference

Apparently, the region was full f nebulosity which is normally invisible to us.    From Wordnik.com.  [Popular Science Monthly Oct, Nov, Dec, 1915 — Volume 86] Reference