Gnarly nebulae: Breathtaking clouds of gas float through space

KTRK logo
BUBBLE NEBULA: The remarkably spherical Bubble marks the boundary between an intense wind of particles from the star and the more quiescent  interior of the nebula.
STINGRAY NEBULA: This Wide Field and Planetary Camera 2 image captures the infancy of the Stingray nebula (Hen-1357), the youngest known planetary nebula.
CARINA NEBULA: Previously unseen details of a mysterious, complex structure within  the Carina Nebula (NGC 3372) are revealed by this image of the Keyhole Nebula.
ESKIMO NEBULA: In 2000, Hubble captured a majestic view of a planetary nebula, the glowing 
remains of a dying, Sun-like star.
LAGOON NEBULA: Hubble spots one-half light-year long interstellar "twisters" -- eerie funnels and twisted-rope structures (upper left) -- in the heart of the Lagoon Nebula.
CRAB NEBULA: The  remnant of a tremendous
stellar explosion gives a look at the dynamic
relationship between the tiny Crab Pulsar and the vast nebula that it powers.
EAGLE NEBULA: These eerie, dark pillar-like structures are actually columns of cool interstellar hydrogen gas and dust that are also incubators for new stars.
PLANETARY NEBULA: This Hubble image reveals the true shape of MyCn18 to be an hourglass with an intricate pattern of "etchings" in its walls.
PAPILLION NEBULA: Hubble's view of a turbulent cauldron of starbirth, called N159, taking place 170,000 light-years away in our satellite galaxy, the Large Magellanic Cloud.
SOUTHERN CRAB NEBULA: A tempestuous relationship between an unlikely pair of stars may have created an oddly shaped, gaseous nebula that resembles an hourglass within an hourglass.
The Helix Nebula is comprised of two colliding gases near a dying star.
1 of 11
Gnarly nebulae: Breathtaking clouds of gas float through spaceBUBBLE NEBULA: The remarkably spherical Bubble marks the boundary between an intense wind of particles from the star and the more quiescent interior of the nebula.
NASA, Donald Walter/South Carolina State University/Paul Scowen/ Brian Moore/Arizona State University

A glimpse up at the night sky will reveal a seemingly endless landscape of twinkling stars, but there are even more striking formations lurking in the cosmos: nebulae.

If you're viewing on our ABC13 news app, tap on the photo above to see more images.

A nebula is a large cloud of gas and dust in space. According to NASA, a nebula often forms in areas where a new star is forming or another star is dying.

VIDEO: Journey into the cosmos to explore nebulae

Take a look at some of the universe's most striking nebulae.

Nebulae come in a variety of shapes and sizes, and are often brilliantly colored masses that take on breathtaking formations, many of which resemble things here on Earth -- think stingrays, bubbles and tornadoes, to name a few.

Take a look through the gallery above to see some of the most striking nebulae spotted by NASA and other space agencies throughout the years.