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Spiral Galaxy NGC 3895 | NASA releases Image

The Hubble Space Telescope released the image under the title "One Large Stellar Latte To Go". The galaxy, located at a distance of over 161 million light-years, is a part of Ursa Major.

Spiral Galaxy NGC 3895 | NASA releases Image

Source | Times of India


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spiral galaxy

Key Takeaways

  • The Hubble Space Telescope released the image under the title “One Large Stellar Latte To Go”.
  • The galaxy, located at a distance of over 161 million light-years, is a part of Ursa Major.
  • The galaxy has a diameter of approximately 45,000 light-years.

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Context: NASA’s Hubble telescope released an image of a spiral galaxy, NGC 3895, that, in colour and shape, resembles a coffee made by a barista.

What you need to know about Spiral Galaxy NGC 3895?

  • The galaxy’s existence was known earlier as well and it has been captured by the telescope in the past as well. However, the current image is trending online for its aesthetic beauty.
  • The Hubble Space Telescope released the image under the title “One Large Stellar Latte To Go”.
  • The galaxy, located at a distance of over 161 million light-years, is a part of Ursa Major.
  • It was discovered by German-born British astronomer William Herschel on March 18, 1790.
  • The galaxy has a diameter of approximately 45,000 light-years.

Few Points to remember about Spiral Galaxy

  • Most spiral galaxies consist of a flat, rotating disk containing stars, gas and dust, and a central concentration of stars known as the bulge.
  • These are often surrounded by a much fainter halo of stars, many of which reside in globular clusters.
  • Together with irregular galaxies, spiral galaxies make up approximately 60% of galaxies in today’s universe.
  • They are mostly found in low-density regions and are rare in the centers of galaxy clusters.


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About Hubble Space Telescope

  • The Hubble Space Telescope is a space telescope that was launched into low Earth orbit in 1990 and remains in operation.
  • The Hubble telescope was built by the United States space agency NASA with contributions from the European Space Agency.
  • Hubble is the only telescope designed to be maintained in space by astronauts. Five Space Shuttle missions have repaired, upgraded, and replaced systems on the telescope, including all five of the main instruments.
  • It was not the first space telescope but it is one of the largest and most versatile, well known both as a vital research tool and as a public relations boon for astronomy.
  • One successor to the Hubble telescope is the James Webb Space Telescope (JWST) which is scheduled to be launched in March 2021.
  • The Hubble telescope is named after astronomer Edwin Hubble and is one of NASA’s Great Observatories, along with the Compton Gamma Ray Observatory, the Chandra X-ray Observatory, and the Spitzer Space Telescope.
  • Hubble features a 2.4-meter (7.9 ft) mirror, and its four main instruments observe in the ultraviolet, visible, and near infrared regions of the electromagnetic spectrum.
  • The telescope was still operating as of April 24, 2020, its 30th anniversary, and could last until 2030–2040.

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