New Horizons Mission – Pluto
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Click on image to make it bigger Credit: Infographic created by Afrim Constantin COPYRIGHT 2015 © spacefan.org
Crust of Mars
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According to a team headed by Dr Violaine Sautter from the National Museum of Natural History in Paris, France, similar to early Earth’s, Mars had a continental crust. That is the finding of a new paper published in Nature Geoscience. NASA’s Curiosity rover has turned its beam onto some unusually light-colored rocks on Mars. The
In the veins of the Butterfly Nebula
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Thanks to the Gemini South telescope in Chile, we have taken unprecedented details of knots and strands of molecular hydrogen in the “wings” of the bipolar planetary nebula NGC 2346, known for some time as Butterfly Nebula. It is a star in a short but highly spectacular phase of its life cycle. A group of
To Pluto and beyond
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We have the images of the close encounter with Pluto arriving exactly half a century after the first pictures from Mars, taken by Mariner 4. Half a century to pass close to (or touch) all the planets, plus an assortment of minor bodies: satellites, asteroids and comets. Homo sapiens Planetarius completed exploration “in situ” of
Cosmic giants against dwarf galaxies
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A recent study reports the results of an observational campaign conducted on over 20,000 galaxies and shows that the rate of star formation as a result of a collision depends on the size of the galaxy compared to that with which it is colliding. The article can be found in the Monthly Notices of the
A premature black hole
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A supermassive black hole, called CID-947, has grown much earlier than expected while its galaxy continued to generate stars. And what emerges from a study published in Science led by researchers at ETH Zurich is that black holes and their host galaxies do not always evolve together, a fact that calls into question the current
Is anyone out there? HDST could tell us
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A futuristic project for the heir to Hubble and the James Webb: a super-telescope with a mirror 12 meters in diameter to be placed in orbit in the thirties. For now little more than a dream, however, described in detail in a report just published by a group of USA astronomers. Take a group of
Hubble locates a ghost galaxy
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The Hubble Space Telescope was designed to free the astronomers had a limitation that affected them since the days of Galileo: the atmosphere of the Earth. Airbags changing the atmosphere block and distort light, limiting the view of even the most powerful tools for use on Earth. The orbital telescopes function as eyes in the
Hubble Space Telescope (HST)
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Click on image to make it bigger Credit: Infographic created by Afrim Constantin COPYRIGHT 2015 © spacefan.org
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