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Hubble Ultra-Deep Field image (full range of ultraviolet to near-infrared light) includes some of the most distant galaxies to have been imaged by an optical telescope, existing shortly after the Big Bang. (I think that this is one of the most fascinating images ever taken - Bruce).

Hubble Ultra Deep Field 2014 - Astronomers using NASA's Hubble Space Telescope have assembled a comprehensive picture of the evolving universe — among the most colorful deep space images ever captured by the telescope. - Image Credit: NASA, ESA et al

Ilustración de la órbita de HD 131399Ab en torno a su estrella principal

El increíble planeta que orbita tres soles y durante años es de día

An illustration of the orbit of the gas giant planet in the HD 131399 system (red line) and the orbits of the three stars (blue lines).

Beweise für ein holografisches Universum – und doch keine Matrix-Welt . . . http://www.grenzwissenschaft-aktuell.de/holografisches-universum-und-doch-keine-matrix-welt20170131/

Beweise für ein holografisches Universum – und doch keine Matrix-Welt . . . http://www.grenzwissenschaft-aktuell.de/holografisches-universum-und-doch-keine-matrix-welt20170131/

Gas flows in the early universe may have kept clouds from collapsing too soon, enabling them to grow into massive black hole seeds. The post First Black Holes Maybe Had Supersonic Help appeared first on Sky & Telescope.

Gas flows in the early universe may have kept clouds from collapsing too soon, enabling them to grow into massive black hole seeds. The post First Black Holes Maybe Had Supersonic Help appeared first on Sky & Telescope.

ALMA deep view of part of the Hubble Ultra Deep Field Credit: B. Saxton; ALMA; NASA/ESA Hubble

ALMA, the largest telescope array in the world, took a look at the Hubble Ultra Deep Field, and revealed the cosmic history of star formation. The post ALMA Pans for Galactic Gold in the Hubble Ultra Deep Field appeared first on Sky & Telescope.

Anillo de Einstein

El anillo de Einstein casi perfecto que descubrieron científicos en las Canarias

Dark Matter Dwarf Galaxy Found Hidden in Spacetime Warp : Discovery News

Η NASA "ανιχνεύει ισχυρά σήματα από το κέντρο του γαλαξία μας και τον γαλαξία της Ανδρομέδας"

Our galaxy& center glows in gamma rays, but astronomers are still debating whether pulsars or dark matter are the source.

The most energetic cosmic rays pelting Earth are coming from outside our galaxy

The most energetic cosmic rays pelting Earth are coming from outside our galaxy — The Verge

New research suggests that ultra-high-energy cosmic rays stream from an area of the sky dense with nearby galaxies.

The origin of ultra-diffuse galaxies has long been a mystery. New observations of several of these objects with Hubble are lending support to one theory.

New Hubble images of two ultra-diffuse galaxies have revealed an enormous number of globular clusters. Why do these dim galaxies host so many?

Astronomers announce the discovery of bloated gas giant KELT-9b, the hottest "hot Jupiter" exoplanet known orbiting a short-lived massive star. The post KELT-9b: Hottest Hot Jupiter Exoplanet Discovered appeared first on Sky & Telescope.

Astronomers announce the discovery of bloated gas giant the hottest "hot Jupiter" exoplanet known orbiting a short-lived massive star. The post Hottest Hot Jupiter Exoplanet Discovered appeared first on Sky & Telescope.

G.A.B.I.E.: La última película de la historia del universo

Large scale projection through the Illustris volume at centered on the most massive cluster, 15 Mpc/h deep. Shows dark matter density (left) transitioning to gas density (right).

The 2017 solar eclipse could easily be the most watched event in US history. Can we learn something from it? The post Millions of Americans Viewed August Solar Eclipse appeared first on Sky & Telescope.

The 2017 solar eclipse could easily be the most watched event in US history. The post Millions of Americans Viewed August Solar Eclipse appeared first on Sky & Telescope.

Svart+hål+i+NGC+4696+hjälper+oss+förstå+universum

The tangled, thread-like filaments of NGC 4696 spiral inward toward the galaxy's bright core, where a supermassive black hole lies. Credit: NASA, ESA/Hubble, A.

Astronomen wollen künstliche Schutzschilde um ferne Planeten suchen . . . http://www.grenzwissenschaft-aktuell.de/kuenstliche-schutzschilde-um-ferne-planeten-suchen20161216/

Unexpected Asteroid Will Pass Earth on Halloween at an Unusually High Speed - IGN News

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