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Helix Nebula (NIRCam)

A closeup of a small section of the Helix Nebula, an expanding shell of gas and dust. Thousands of orange and gold comet-like pillars stream upward from the bottom, like thin liquid blown up a sheet of glass. These pillars are around the circumference of the arced shell, which forms a partial orange semi-circle at the bottom. The pillars are more numerous and denser at the bottom, and darker red. They fade to orange and then yellow in the arc. In the top two-thirds, they are thinner and more golden, and it’s easier to see the black background of space. Several bright blue stars, some with diffraction spikes, are scattered throughout. A few larger stars are on the right side.

A new image from NASA’s James Webb Space Telescope of a portion of the Helix Nebula highlights comet-like knots, fierce stellar winds, and layers of gas shed off by a dying star interacting with its surrounding environment. Webb’s image also shows the stark transition between the hottest gas to the coolest gas as the shell expands out from the central white dwarf.

About the Object

  • R.A. Position
    R.A. PositionRight ascension – analogous to longitude – is one component of an object's position.
    22:29:36.3
  • Dec. Position
    Dec. PositionDeclination – analogous to latitude – is one component of an object's position.
    -20:50:39.1
  • Constellation
    ConstellationOne of 88 recognized regions of the celestial sphere in which the object appears.
    Aquarius
  • Distance
    DistanceThe physical distance from Earth to the astronomical object. Distances within our solar system are usually measured in Astronomical Units (AU). Distances between stars are usually measured in light-years. Interstellar distances can also be measured in parsecs.
    650 light-years
  • Dimensions
    DimensionsThe physical size of the object or the apparent angle it subtends on the sky.
    Image is about 5.6 arcminutes across (1 light-year)

About the Data

  • Data Description
    Data DescriptionProposal: A description of the observations, their scientific justification, and the links to the data available in the science archive.
    Science Team: The astronomers who planned the observations and analyzed the data. "PI" refers to the Principal Investigator.

    This image was created with Webb data from proposal: 6557 (M. Garcia Marin).

  • Instrument
    InstrumentThe science instrument used to produce the data.
    NIRCam
  • Exposure Dates
    Exposure DatesThe date(s) that the telescope made its observations and the total exposure time.
    24 October 2024
  • Filters
    FiltersThe camera filters that were used in the science observations.
    F115W, F187N, F212N, F356W, F444W, F470N
  • Object Name
    Object NameA name or catalog number that astronomers use to identify an astronomical object.
    Helix Nebula, NGC 7293
  • Object Description
    Object DescriptionThe type of astronomical object.
    Planetary Nebula
  • Release Date
    January 20, 2026
  • Science Release
    Intricacies of Helix Nebula Revealed With NASA’s Webb
  • Credit
    Image: NASA, ESA, CSA, STScI; Image Processing: Alyssa Pagan (STScI)

Downloads

  • Full Res (For Print), 11124 × 8064
    tif (138.6 MB)
  • Full Res (For Display), 11124 × 8064
    png (114.49 MB)
  • 11124 × 8064
    jpg (21.65 MB)
  • 2000 × 1450
    jpg (1.13 MB)
A closeup of a small section of the Helix Nebula, an expanding shell of gas and dust. Thousands of orange and gold comet-like pillars stream upward from the bottom, like thin liquid blown up a sheet of glass. These pillars are around the circumference of the arced shell, which forms a partial orange semi-circle at the bottom. The pillars are more numerous and denser at the bottom, and darker red. They fade to orange and then yellow in the arc. In the top two-thirds, they are thinner and more golden, and it’s easier to see the black background of space. Several bright blue stars, some with diffraction spikes, are scattered throughout. A few larger stars are on the right side.
Color Info
Color InfoA brief description of the methods used to convert telescope data into the color image being presented.

This image is a composite of separate exposures acquired by the James Webb Space Telescope using the NIRCam instrument. Several filters were used to sample specific wavelength ranges. The color results from assigning different hues (colors) to each monochromatic (grayscale) image associated with an individual filter. In this case, the assigned colors are:   Blue= F115W+F187N, Green= F212N+F356W, Red= F444W+F470N

Compass and Scale
Compass and ScaleAn astronomical image with a scale that shows how large an object is on the sky, a compass that shows how the object is oriented on the sky, and the filters with which the image was made.

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Details

Last Updated
Jan 20, 2026
Contact
Media

Laura Betz
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
laura.e.betz@nasa.gov