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Utilizando el conjunto de telescopios ALMA (Atacama Large Millimeter/submillimeter Array) los astrónomos han descubierto una estructura espiral totalmente inesperada en el material que rodea a la vieja estrella R Sculptoris.

The bizarre spiral structure encircling a dying star was spotted by the Atacama Large Millimeter/submillimeter Array (ALMA) telescope, and is believed to be a hidden companion star orbiting the star.

NGC 281: The Pacman Nebulae in Astrodon Narrowband Filters by Bob Hertel     NGC 281 is an H II region in the constellation of Cassiopeia and part of the Perseus Spiral Arm. It includes the open cluster IC 1590, the multiple star HD 5005, and several Bok globules. Colloquially, NGC 281 is also known as the Pacman Nebula for its resemblance to the video game character.

kenobi-wan-obi: “NGC The Pacman Nebulae in Astrodon Narrowband Filters by Bob Hertel “ NGC 281 is an H II region in the constellation of Cassiopeia and part of the Perseus Spiral Arm. It includes.

The Earth by night

The amazing beauty of the earth at night takes my breath away. It reminds me of how small we are and even how small the earth is within this amazing universe God created.

Hubble telescope: star cluster Pismis 24  in the core of the large emission NGC 6357, which spans one degree of the sky from Earth in the direction of the Scorpius constellation  Nasa/Esa

In pictures: Top 20 Hubble Space Telescope images

The small open star cluster Pismis 24 lies in the core of the large emission nebula NGC 6357 in Scorpius, about light-years away from Earth.

Medusa Nebula

The Elusive Jellyfish Nebula Image Credit & Copyright: Dieter Willasch (Astro-Cabinet) Explanation: Normally faint and elusive, the Jellyfish Nebula is caught in this alluring telescopic view.

Plasma Jets from Radio Galaxy Hercules A - Astronomy Picture of the Day, 05 December 2012

Multi-wavelength view of Galaxy A Spectacular jets powered by the gravitational energy of a super massive black hole in the core of the elliptical galaxy Hercules A.

♥ The Pleiades Seen From Space

The Seven Sisters, also known as the Pleiades star cluster, looking over Reunion & Mauritius Islands in a moonlit Indian Ocean captured by NASA astronaut Karen Nyberg from the International Space Station GMT 25 August

Ancient 'Great Eruption' Echoes Reach Astronomers

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Doomed Star Eta Carinae : Eta Carinae may be about to explode. But no one knows when - it may be next year, it may be one million years from now. Eta Carinae’s mass - about 100 times greater than our.

'Oldest star' found from iron fingerprint 02/09/14 by Richard Ingham Australian astronomers on Sunday said they had found a star 13.6 billion years old, making it the most ancient star ever seen.

Cassiopeia A : This extraordinarily deep Chandra image shows Cassiopeia A (Cas A, for short), the youngest supernova remnant in the Milky Way. (Credit: NASA/CXC/MIT/UMass Amherst/M.Stage et al.

Enceladus Jets: The icy surface of Saturn's moon Enceladus spurts ice particles, water vapor, and trace organic molecules into space. Intriguing to astrobiologists.

Cassini imaging scientists used views like this one to help them identify the source locations for individual jets spurting ice particles, water vapor and trace organic compounds from the surface of Saturn's moon Enceladus.

Frogs keep milk fresh.

This image comes from a very deep Chandra observation of the Tycho supernova remnant. Low-energy X-rays (red) in the image show expanding debris from the supernova explosion and high energy X-rays (blue) show the blast wave, a shell of extremely energetic

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Photo: In this composite image of the Crab Nebula, matter and antimatter are propelled nearly to the speed of light by the Crab pulsar. The images came from NASA’s Chandra X-ray Observatory and the Hubble Space

Lecture 24: Spiral Galaxies

The tangled arms of the Pinwheel galaxy, otherwise known as Messier are decked out in red in this new infrared image from NASAs Spitzer Space Telescope.

Star hidden in super nova glare

Hubble Finds Supernova Companion Star after Two Decades of Searching. Using the Hubble Space Telescope, astronomers have identified the blue helium-burning companion star, seen at the center of the expanding nebula of debris from the supernova.

This image shows a colour composite of visible and near-infrared images of the dark cloud Barnard 68. - Credit: ESO - https://www.eso.org/public/images/eso0102a/

Molecular Cloud Barnard 68 Image Credit: FORS Team, VLT Antu, ESO Explanation: Where did all the stars go? What used to be considered a hole in the sky is now known to astronomers as a dark molecular cloud.

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