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Solar chromosphere showing large prominence
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Solar chromosphere showing vertical prominence
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Solar chromosphere showing large prominence
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Solar flare from active region
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Full disc of the Sun
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Full disc of the Sun
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Solar chromosphere showing vertical prominence
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Solar prominence
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Solar flare June 2011 SDO image This is an M-2 or medium sized coronal mass ejection (CME) CMEs are intense eruptions of radiation and hot plasm
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Solar prominence (upper right) erupting from the Sun This is a huge mass of plasma (ionised gas) that is visible as it is much cooler than the surrou
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Solar prominence
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Arching solar prominence
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Large solar prominence
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Comet 2022 E3 (ZTF) and Mars
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Comet 2022 E3 (ZTF) and Mars
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Ring Nebula JWST image
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Ring Nebula JWST image
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Sun sunspots and solar flares illustration
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Solar prominence (upper right) erupting from the Sun This is a huge mass of plasma (ionised gas) that is visible as it is much cooler than the surrou
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Hannes Alfven Portrait of Hannes Olof Gosta Alfven (1908-95) Swedish theoretical physicist Alfven studied the physics of ionised gases or plasmas
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Sun and solar flares illustration
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X1-class solar flare
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Large solar prominence releasing coronal mass ejection
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Solar prominence size comparison composite image
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Solar prominence size comparison composite image
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Eruptive solar prominence and coronal mass ejection
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Orion molecular cloud complex
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Large solar prominence releasing coronal mass ejection
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Subrahmanyan Chandrasekhar (1910- ) Indian-born American astrophysicist His pioneering studies of the structure and evolution of stars won him the N
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Milky Way Enhanced optical image of the Milky Way running through the constellation Sagittarius The Milky Way is our own galaxy; we see it as a band
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Eruptive solar prominence
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Eruptive solar prominence
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Comet 2022 E3 (ZTF)
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Comet 2022 E3 (ZTF)
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Comet 2022 E3 (ZTF)
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Comet 2022 E3 (ZTF)
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Comet 2022 E3 (ZTF)
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Aurora borealis and australis
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THIS PICTURE MAY NOT BE USED TO STATE OR IMPLY NOAO ENDORSEMENT OF ANY COMPANY OR PRODUCT Spiral galaxy M74 Optical image of the spiral gala
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ITER fusion research reactor computer artwork ITER the International Thermonuclear Experimental Reactor is being designed to test the principles s
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Aurora watching near Reykjavik Iceland
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Aurora watching near Reykjavik Iceland
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Comet 2022 E3 (ZTF)
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Comet 2022 E3 (ZTF)
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Solar dynamics observatory (SDO) ultraviolet image showing a filament eruption on the 31st of August 2012 The Sun is seen at a wavelength of 304 angs
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Open star cluster in Carina nebula JWST images
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Open star cluster in Carina nebula JWST image
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Comet Hale-Bopp 1997
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Solar flare artwork Eruption of plasma from the surface of the Sun The Sun is a huge ball of hydrogen gas ionised into a plasma by the immense tem
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Solar flare Computer artwork of a flare emerging from the Sun A solar flare is an intense eruption of radiation and hot plasma (ionised gas) from th
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Large solar prominence
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Large solar prominence
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Large solar prominence
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Large solar prominence
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Large solar prominence
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Large solar prominence
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Large solar prominence
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Large solar prominence
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Plasma globe A plasma globe is a glass sphere filled with a gas at low pressure In the centre is a metal ball charged with electricity When the vol
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Crab Nebula Enhanced optical image of the Crab Nebula supernova remnant (M1 NGC 1952) This is the remains of a star which exploded as a super- nova
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Solar prominence around suns limb near AR12891
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Solar prominence
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Large solar prominence Prominences are dense clouds of plasma or ionised gas in the Suns outer layer the corona Upon erupting the flares become
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Starfield around Lagoon Trifid and NGC 6559
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Starfield around Lagoon Trifid and NGC 6559
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Large solar prominence
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Solar prominence
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Comet C2016 R2 (PanSTARRS)
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Orion Nebula (M42 NGC 1976) An emission nebula in the constellation of Orion M42 contains 4 bright young stars less than 100000 years old known
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Orion nebula (M42) optical image This is a huge starbirth region where gas is coalescing to form new stars Radiation from the hot young stars ioni
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Comet Lovejoy
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Plasma nitriding process This process uses a nitrogen-hydrogen gas mixture as the nitriding medium which is ionised in a vacuum furnace at a negativ
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Solar prominence
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Large solar prominence Prominences are dense clouds of plasma or ionised gas in the Suns outer layer the corona Upon erupting the flares become
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Solar prominence
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Solar prominence
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Large solar prominence Prominences are dense clouds of plasma or ionised gas in the Suns outer layer the corona Upon erupting the flares become
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Large solar prominence Prominences are dense clouds of plasma or ionised gas in the Suns outer layer the corona Upon erupting the flares become
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Orion nebula (M42) This is a huge cloud of gas and dust that glows due to ionisation of the hydrogen gas it contains by radiation from hot young star
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Orion nebula Optical image of the Orion nebula (M42 M43) North is at top The brightest areas have been overexposed to reveal the extensive fine t
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Large solar prominence
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Solar prominence
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Solar prominence
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Ion engine thruster mechanism illustration
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Solar flares illustration These flares or prominences are erupting from the chromosphere which lies above the Suns visible surface Prominences
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Solar flares illustration These flares or prominences are erupting from the chromosphere which lies above the Suns visible surface Prominences
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Solar flare illustration This flare or prominence is erupting from the chromosphere which lies above the Suns visible surface Prominences are d
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Solar flare illustration This flare or prominence is erupting from the chromosphere which lies above the Suns visible surface Prominences are d
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Orion Nebula Mosaic of images taken by the Hubble Space Telescope showing the Orion Nebula The colours approximate to natural tones This view abou
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False-colour image of the four Trapezium stars (black spots near centre) within the Orion Nebula This image has been colour-coded to show the diffe
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Solar flares illustration These flares or prominences are erupting from the chromosphere which lies above the Suns visible surface Prominences
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Solar flare illustration This flare or prominence is erupting from the chromosphere which lies above the Suns visible surface Prominences are d
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Solar flares illustration These flares or prominences are erupting from the chromosphere which lies above the Suns visible surface Prominences
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Solar flares illustration These flares or prominences are erupting from the chromosphere which lies above the Suns visible surface Prominences
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Solar flares illustration These flares or prominences are erupting from the chromosphere which lies above the Suns visible surface Prominences
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Solar flares illustration These flares or prominences are erupting from the chromosphere which lies above the Suns visible surface Prominences
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Solar flares illustration These flares or prominences are erupting from the chromosphere which lies above the Suns visible surface Prominences
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Solar flare illustration This flare or prominence is erupting from the chromosphere which lies above the Suns visible surface Prominences are d
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Nebula IC 1396 Optical image of the emission nebula IC 1396 in the constellation Cepheus Hot young stars in the centre of the nebula ionise surroun
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Milky Way Optical image of the Milky Way galaxy centred on the dark Coal Sack Nebula North is at top The Coal Sack is a cloud of dust and gas that
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