![]() Appropriately, the proposal for observing time was named "They almost got away"! Astronomers took advantage of occasional gaps in Hubble's busy schedule to capture images of these barely-explored galaxy clusters, revealing a wealth of interesting targets for further study with Hubble and the NASA/ESA/CSA James Webb Space Telescope. This is when Petr Horalek of the Institute of Physics in Opava managed to capture a breathtaking view of almost 90 Eta Aquarid meteors streaking across the sky from the radiant point in Aquarius. This is one of a series of Hubble observations searching for massive, luminous galaxy clusters that had not been captured by earlier surveys. This collection of astronomical curiosities is the galaxy cluster ACO S520 in the constellation Pictor, which was captured by Hubble’s Advanced Camera for Surveys. A pair of bright stars are also visible at the left of this image, notable for their colourful criss-crossing diffraction spikes. 02.10.15 - In the center of this image, taken with the NASA/ESA Hubble Space Telescope, is the galaxy cluster SDSS J1038+4849 and it seems to be smiling. As well as several large elliptical galaxies, a ring-shaped galaxy is lurking on the right of this image. Hubble recently completed a deep dive into jellyfish clusters, specifically …Ģ4 April 2023: A menagerie of interesting astronomical finds fill this image from the NASA/ESA Hubble Space Telescope. Today's NASA Astronomy Picture of the Day is a snapshot of NGC 1566, also known as the Spanish Dancer Spiral Galaxy, located about 40 million light-years away towards the constellation of. Unlike their ocean-dwelling namesakes, jellyfish galaxies make their homes in galaxy clusters, and the pressure of the tenuous superheated plasma that permeates these galaxy clusters is what draws out the jellyfish galaxies’ distinctive tendrils. These bright tendrils contain clumps of star formation and give jellyfish galaxies a particularly striking appearance. Jellyfish galaxies get their unusual name from the tendrils of star-forming gas and dust that trail behind them, just like the tentacles of a jellyfish. ![]() A handful of more distant galaxies are lurking throughout the scene, and a bright four-pointed star lies to the lower right side. This galaxy lies over 650 million light-years from Earth in the appropriately-named constellation Telescopium, and was captured in crystal-clear detail by Hubble’s Wide Field Camera 3. : The jellyfish galaxy JO175 appears to hang suspended in this image from the NASA/ESA Hubble Space Telescope.
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