This object, called the Helix nebula, lies 650 light-years away in the constellation of Aquarius. Also known by the catalog number NGC 7293, it is a typical example of a class of objects called planetary nebulae. Discovered in the 18th century, these cosmic works of art were erroneously named for their resemblance to gas-giant planets.

This object, called the Helix nebula, lies 650 light-years away in the constellation of Aquarius. Also known by the catalog number NGC it is a typical example of a class of objects called planetary nebulae. Discovered in the century, these cosm

Planetary Nebula NGC 2818

Planetary Nebula NGC 2818 The Hubble Space Telescope has imaged striking details of the famed planetary nebula designated NGC which lies in the southern constellation of Pyxis (the Compass). Credit: NASA, ESA, and the Hubble Heritage Team

The Butterfly Nebula - NGC 6302 (also called the Bug Nebula, Butterfly Nebula, or Caldwell 69) is a bipolar planetary nebula in the constellation Scorpius. The structure in the nebula is among the most complex ever observed in planetary nebulae. The spectrum of NGC 6302 shows that its central star is one of the hottest stars in the galaxy, with a surface temperature in excess of 200,000 K, implying that the star from which it formed must have been very large. | Universe

The Butterfly Nebula - NGC 6302 (also called the Bug Nebula, Butterfly Nebula, or Caldwell is a bipolar planetary nebula in the constellation Scorpius. The structure in the nebula is among the most complex ever observed in planetary nebulae.

Astronomy Picture of the Day for 13 Jul 2014. NGC 2818 is a beautiful planetary nebula, the gaseous shroud of a dying sun-like star. It could well offer a glimpse of the future that awaits our own Sun after spending another 5 billion years or so steadily using up hydrogen at its core, and then finally helium, as fuel for nuclear fusion.

Planetary Nebula NGC 2818 from Hubble NGC 2818 is a beautiful planetary nebula…

100 Planetary Nebulas ~ Credit: Hubble, Judy Schmidt

100 Planetary Nebulas ~ Credit: Hubble, Judy Schmidt They look like cells and atoms!

This planetary nebula, Mz3, is being cast off by a star similar to our Sun.  The 1000-kilometer per second speed of the expelled gas, the light-year long length of the structure, and the magnetism of the star visible at the nebula's center, all imply  Mz3 is hiding a second, dimmer star that orbits close in to the bright star. A competing hypothesis holds that the central star's own spin and magnetic field are channeling the gas. (ESA, NASA's Hubble, JPL-CalTech)

Ants in space? - Tantalising detail in ant-shaped nebula illuminates last moments of Sun-like stars

Sh2-188, a planetary nebula, consists of a one-sided shell of material colliding with the interstellar medium, triggering shock wave structures. - Credit: Canada-France-Hawaii Telescope/Coelum

a planetary nebula, consists of a one-sided shell of material colliding with the interstellar medium, triggering shock wave structures. The planetary nebula phase is a short period during the.

n-a-s-a: “  A map of our galaxy the Milky Way, showing pulsars (red), planetary nebulae (blue), globular clusters (yellow), and the orbits of several stars ”

n-a-s-a: “ A map of our galaxy the Milky Way, showing pulsars (red), planetary nebulae (blue), globular clusters (yellow), and the orbits of several stars ” Mais

Huge 'Hole' Discovered In Tiny Galaxy Brimming With Stars

Huge 'Hole' Discovered In Tiny Galaxy Brimming With Stars

The Eagle Has Risen: Stellar Spire in the Eagle Nebula. A billowing tower of gas and dust rises from the stellar nursery known as the Eagle Nebula. This small piece of the Eagle Nebula is 57 trillion miles long trillion km).

Butterfly Nebula

Butterfly Emerges from Stellar Demise in Planetary Nebula NGC 6302 - Gas released by a dying star races across space at more than miles an hour, forming the delicate shape of a celestial butterfly. This nebula is also known as NGC 6302 or the Bug Nebula.

Nebulosa del Anillo

Nebulosas

Nebula Ring This is the glowing spherical shell and central star of the Ring Nebula, a prominent deep space object in the night sky, situated in the northern constellation of Lyra, light-years from the Earth.

This colorful bubble is a planetary nebula called NGC 6818, also known as the Little Gem Nebula. It is located in the constellation of Sagittarius (The Archer), roughly 6,000 light-years away from us. The rich glow of the cloud is just over half a light-year across — humongous compared to its tiny central star — but still a little gem on a cosmic scale.

Hubble Finds a Little Gem

This colorful bubble is a planetary nebula called NGC also known as the Little Gem Nebula. The rich glow of the cloud is just over half a light-year across — humongous compared to its tiny central star — but still a little gem on a cosmic scale.

Dumbell Nebula - a planetary nebula in the constellation Vulpecula, at a distance of about 1,360 light years.

--Pia (Dumbell Nebula-a planetary nebula in the constellation Vulpecula, at a distance of about 1360 light years.

A Hubble Holiday Ornament >>> This Hubble Space Telescope photo of a cosmic holiday ornament shows NGC 6326, a planetary nebula of glowing gas surrounding a star that is near the end of its life. "When a star ages and the red giant phase of its life comes to an end, it starts to eject layers of gas from its surface leaving behind a hot and compact white dwarf. Sometimes this ejection results in elegantly symmetric patterns of glowing gas, but NGC 6326 is much less structured. This object is

A Hubble Holiday Ornament >>> This Hubble Space Telescope photo of a cosmic holiday ornament shows NGC 6326, a planetary nebula of glowing gas surrounding a star that is near the end of its life. "When a star ages and the red giant phase of its life comes to an end, it starts to eject layers of gas from its surface leaving behind a hot and compact white dwarf. Sometimes this ejection results in elegantly symmetric patterns of glowing gas, but NGC 6326 is much less structured. This object is

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