Orion offers you a spectacular firework display to celebrate the holiday season and the new year with this new image from the European Southern Observatory (ESO). But no need to worry, this iconic constellation is neither ...
Astronomy
Jan 4, 2022
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454
For the first time, scientists—starting from a discovery by scientific amateurs—have succeeded in confirm evidence for a fully developed shell of a common-envelope system (CE), the phase of the common envelope of ...
Astronomy
Dec 21, 2021
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1289
The European Southern Observatory's Very Large Telescope Interferometer (ESO's VLTI) has obtained the deepest and sharpest images to date of the region around the supermassive black hole at the center of the Milky Way. The ...
Astronomy
Dec 14, 2021
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321
Astronomers have a model of how galaxy cluster collisions go through different stages, taking on various shapes. A blunt body shape turns into a sharp cone, which turns into a tongue-like shape. The first and last have been ...
Astronomy
Dec 7, 2021
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306
When planets form, they usually continue their orbital evolution in the equatorial plane of their star. However, an international team, led by astronomers from the University of Geneva (UNIGE), Switzerland, has discovered ...
Astronomy
Oct 27, 2021
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47
By implementing artificial intelligence techniques similar to those used in autonomous cars, a team from the UNIGE and the UniBE, in partnership with the company Disaitek, has discovered a new method for detecting exoplanets.
Astronomy
Oct 27, 2021
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69
The detailed images of these 42 objects are a leap forward in exploring asteroids, made possible thanks to ground-based telescopes, and contribute to answering the ultimate question of life, the Universe, and everything.
Astronomy
Oct 12, 2021
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92
When a fast solar wind stream erupts from a coronal hole (a cooler region in the Sun's atmosphere) and overtakes a slower moving solar wind stream, a stream interaction region (SIR) can form. In the SIR, a density "pileup" ...
Astronomy
Sep 20, 2021
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79
Using the European Southern Observatory's Very Large Telescope (ESO's VLT), a team of astronomers have obtained the sharpest and most detailed images yet of the asteroid Kleopatra. The observations have allowed the team to ...
Astronomy
Sep 9, 2021
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562
Brown dwarfs are astronomical objects with masses between those of planets and stars. The question of where exactly the limits of their mass lie remains a matter of debate, especially since their constitution is very similar ...
Astronomy
Aug 27, 2021
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